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NIXSYS - IT for Business and Custom Computers & Servers

  • PC with ISA Slot

    PC with ISA Slot

     

     

    Click Here to Shop Our New PC ISA Slot Computers!

     

    WE SELL COMPUTERS WITH ISA Slot / ISA Bus. Change is inevitable. Why grumble about losing your ISA slot compatibility when you update your computers? Preserve the usefulness of your data written and stored in older formats with Intel servers in tower or rackmount enclosures. Your business needs to stay flexible in the face of changing industry standards. Let NIXSYS configure the hardware you need.

    Using our PC with ISA Slot can make a temporary task safe and secure. That way you won't have to rush or take the focus off of other business matters. The features we offer give you enough muscle to keep working without spending a fortune on transitional technology. It's all backed up by Intel's 2-year warranty.

     

    We Build PC with ISA Slot

    Consider what you need. We build the best PC with ISA Slot to your specifications. We start with a 3 full size ISA slot motherboard and your choice of a single Pentium 4 or Celeron processor. LAN and graphics capability is included. Add to the generous memory up to 2 GB total, or beef up transfer with PCI connections. Here is your chance to get the features you want on the equipment you need, all at a very good price.

    At NIXSYS, we believe in building our relationship with our customers even after our products are delivered. Receiving your PC with ISA Slot on time and getting them up and running is just as important as selecting the right components. We've put together a support team that provides attentive and informed service. Don't hesitate to Contact us with any of your questions.

  • Computers with ISA slot

    Computers with ISA slot

     

     

    Click Here to Shop Our New Computers with ISA slot

     

    We Sell NEW Computers With ISA Slot / ISA Bus. These systems are ideal for companies looking to fit legacy technology into a powerful P4 computer or server. These computers with ISA slot, are an invaluable tool for companies that have the need to update their old computer but still require ISA slot adapters.

    NIXSYS standard product line of ISA slot Computers are available in a tower chassis and also 3U/4U rackmount chassis, other formats are available upon request. These configurations allow fitting up to three full size ISA adapters. Our computers with ISA slots are compatible with a variety of different new and old operating systems such as MS XP Professional, MS Windows 2000, MW Windows 98/95, NT, DOS and O/S2 among others.

    Many people resist investing in ISA slot computers for their companies because they think that the system are not available and the ones that are available are too expensive. But here at NIXSYS we use up-to-date industry standard components to custom-built computers with ISA slots at very low price.

     

    Computers with ISA slot

    At NIXSYS, we work with major corporations, universities, small businesses and the U.S. government to develop custom designed computers with ISA slot. We make sure you get the components you need, and we provide the processing power necessary for your applications that required legacy technology.

    One of our most popular ISA Slot Computer is the tower NX-ISA. Depending on your needs, you can use a Celeron or Pentium 4 processor for this server and you can use up 2GB of memory. Our computers with ISA slot also offer the Silencer Kit option that make these a very quite computers or virtually silent. Contact us us for more information.

  • PC ISA Slot

    PC ISA Slot

     

     

    Click Here to Shop Our New PC ISA Slot Computers

     

    WE SELL COMPUTERS WITH ISA Slot / ISA Bus. NIXSYS offers PC ISA Slot. These systems are ideal for companies looking to fit legacy technology into a powerful P4 computer or server. These PC ISA Slot, are an invaluable tool for companies that have the need to update their old computer but still require ISA slot adapters.

    NIXSYS standard product line of PC ISA Slot are available in a tower chassis and also 3U/4U rackmount chassis, other formats are available upon request. These configurations allow fitting up to three full size ISA adapters. Our PC ISA Slots are compatible with a variety of different new and old operating systems such as MS XP Professional, MS Windows 2000, MW Windows 98/95, NT, DOS and O/S2 among others.

    At Nixsys, we offer 1u servers featuring Opteron processors. We work with you to design a system that is easy to use and highly efficient. Many smaller businesses resist switching from a network of linked computers to a centralized server due to cost considerations. Some companies resist because they don't want to train employees on new software and applications, or they fear losing vital data in the switch over process. Our trained sales staff address all these concerns and provide you with the best possible solutions.

    Many people resist investing in ISA Slot Computers for their companies because they think that the system are not available and the ones that are available are too expensive. But here at NIXSYS we use up-to-date industry standard components to custom-built PC ISA Slots at very low price.

    PC ISA Slot

    At NIXSYS, we work with major corporations, universities, small businesses and the U.S. government to develop custom designed PC ISA Slot. We make sure you get the components you need, and we provide the processing power necessary for your applications that required legacy technology.

    One of our most popular PC ISA Slot is the tower NIX-TISA. Depending on your needs, you can use a Celeron or Pentium 4 processor for this server and you can use up 2GB of memory. Our PC ISA Slot also offer the Silencer Kit option that make these a very quite computers or virtually silent.Contact us for more information.

  • NEW Computers with ISA Adapter slot

    PCI Slot Computer

     

     

    Click Here to Shop Our New Computers with ISA Adapter

     

    WE SELL New Computers With ISA Adapter Slot / ISA Adapter Bus. NIXSYS offers computers with ISA Adapter slot. These systems are ideal for companies looking to fit legacy technology into a powerful P4 computer or server. These computers with ISA Adapter slot, are an invaluable tool for companies that have the need to update their old computer but still require ISA Adapter slot adapters.

    NIXSYS standard product line of computers with ISA Adapter slot are available in a tower chassis and also 3U/4U rackmount chassis, other formats are available upon request. These configurations allow fitting up to three full size ISA Adapter adapters. Our computers with ISA Adapter slots are compatible with a variety of different new and old operating systems such as MS XP Professional, MS Windows 2000, MW Windows 98/95, NT, DOS and O/S2 among others.

    At Nixsys, we offer 1u servers featuring Opteron processors. We work with you to design a system that is easy to use and highly efficient. Many smaller businesses resist switching from a network of linked computers to a centralized server due to cost considerations. Some companies resist because they don't want to train employees on new software and applications, or they fear losing vital data in the switch over process. Our trained sales staff address all these concerns and provide you with the best possible solutions.

    Many people resist investing in computers with ISA Adapter slot for their companies because they think that the system are not available and the ones that are available are too expensive. But here at NIXSYS we use up-to-date industry standard components to custom-built computers with ISA Adapter slots at very low price.

    ISA Adapter slot

    The ISA Adapter bus was developed by a team led by Mark Dean at IBM as part of the IBM PC project in 1981. It originated as an 8-bit system. The newer 16-bit standard, the IBM AT bus, was introduced in 1984. In 1988, the Gang of Nine IBM PC compatible manufacturers put forth the 32-bit EISA Adapterstandard and in the process retroactively renamed the AT bus to "ISA Adapter" to avoid infringing IBM's trademark on its PC/AT computer. IBM designed the 8-bit version as a buffered interface to the external bus of the Intel 8088 (16/8 bit) CPU used in the original IBM PC and PC/XT, and the 16-bit version as an upgrade for the external bus of the Intel 80286 CPU used in the IBM AT. Therefore, the ISA Adapter bus was synchronous with the CPU clock, until sophisticated buffering methods were developed and implemented by chipsets to interface ISA Adapter to much faster CPUs.

    Designed to connect peripheral cards to the motherboard, ISA Adapter allows for bus mastering although only the first 16 MB of main memory are available for direct access. The 8-bit bus ran at 4.77 MHz (the clock speed of the IBM PC and IBM PC/XT's 8088 CPU), while the 16-bit bus operated at 6 or 8 MHz (because the 80286 CPUs in IBM PC/AT computers ran at 6 MHz in early models and 8 MHz in later models.) IBM RT/PC also used the 16-bit bus. It was also available on some non-IBM compatible machines such as Motorola 68k-based Apollo (68020) and Amiga 3000 (68030) workstations, the short-lived AT&T Hobbit and later PowerPC based BeBox.

    From top to bottom: XT 8-bitISA Adapter 16-bit,EISA Adapter
    ISA Adapter 8-bit card
    ISA Adapter 16-bit, Madge 4/16 Mbit/s TokenRing NIC.
    ISA Adapter 16-bit, Ethernet 10Base-5/2 NIC.

    ISA Adapter US Robotics 56k Modem.

    In 1987, IBM moved to replace the AT bus with their proprietary Micro Channel Architecture (MCA) in an effort to regain control of the PC architecture and the PC market. (Note the relationship between the IBM term "I/O Channel" for the AT-bus and the name "Micro Channel" for IBM's intended replacement.) MCA had many features that would later appear in PCI, the successor of ISA Adapter, but MCA was a closed standard, unlike ISA Adapter (PC-bus and AT-bus) for which IBM had released full specifications and even circuit schematics. The system was far more advanced than the AT bus, and computer manufacturers responded with the Extended Industry Standard Architecture (EISA Adapter) and later, the VESA Local Bus (VLB). In fact, VLB used some electronic parts originally intended for MCA because component manufacturers already were equipped to manufacture them. Both EISA Adapter and VLB were backwards-compatible expansions of the AT (ISA Adapter) bus.

    Users of ISA Adapter-based machines had to know special information about the hardware they were adding to the system. While a handful of devices were essentially "plug-n-play", this was rare. Users frequently had to configure several parameters when adding a new device, such as the IRQ line, I/O address, or DMA channel. MCA had done away with this complication, and PCI actually incorporated many of the ideas first explored with MCA (though it was more directly descended from EISA Adapter).

    This trouble with configuration eventually led to the creation of ISA Adapter PnP, a plug-n-play system that used a combination of modifications to hardware, the system BIOS, and operating system software to automatically manage resource allocations. This required a system with an advanced programmable interrupt controller (APIC) replacing the Intel 8259 which the PC was born with. In reality, ISA Adapter PnP can be troublesome, and did not become well-supported until the architecture was in its final days since the APIC chip was a serendipitous addition to ISA Adapter by the PCI standard, which required an APIC.

    PCI slots were the first physically incompatible expansion ports to directly squeeze ISA Adapter off the motherboard. At first, motherboards were largely ISA Adapter, including a few PCI slots. By the mid-1990s, the two slot types were roughly balanced, and ISA Adapter slots soon were in the minority of consumer systems. Microsoft's PC 97 specification recommended that ISA Adapter slots be removed entirely, though the system architecture still required ISA Adapter to be present in some vestigial way internally to handle the floppy drive,serial ports, etc., which was why the software compatible LPC bus was created. ISA Adapter slots remained for a few more years, and towards the turn of the century it was common to see systems with an Accelerated Graphics Port (AGP) sitting near thecentral processing unit, an array of PCI slots, and one or two ISA Adapter slots near the end. In late 2008, even floppy disk drives and serial ports were dISA Adapterppearing, and the extinction of vestigial ISA Adapter (by then the LPC bus) from chipsets was on the horizon.

    It is also notable that PCI slots are "rotated" compared to their ISA Adapter counterparts—PCI cards were essentially inserted "upside-down," allowing ISA Adapter and PCI connectors to squeeze together on the motherboard. Only one of the two connectors can be used in each slot at a time, but this allowed for greater flexibility.

    The AT Attachment (ATA) hard disk interface is directly descended from ISA Adapter (the AT bus). ATA has its origins in hardcards that integrated a hard disk controller (HDC) — usually with an ST-506/ST-412 interface — and a hard disk drive on the same ISA Adapter adapter. This was at best awkward from a mechanical structural standpoint, as ISA Adapter slots were not designed to support such heavy devices as hard disks (and the 3.5" form-factor hard disks of the time were about twice as tall and heavy as modern drives), so the next generation of Integrated Drive Electronics drives moved both the drive and controller to a drive bay and used a ribbon cable and a very simple interface board to connect it to an ISA Adapter slot. ATA, at its essence, is basically a standardization of this arrangement, combined with a uniform command structure for software to interface with the controller on a drive. ATA has since been separated from the ISA Adapter bus, and connected directly to the local bus (usually by integration into the chipset), to be clocked much much faster than ISA Adapter could support and with much higher throughput. (Notably when ISA Adapter was introduced as the AT bus, there was no distinction between a local and extension bus, and there were no chipsets.) Still, ATA retains details which reveal its relationship to ISA Adapter. The 16-bit transfer size is the most obvious example; the signal timing, particularly in the PIO modes, is also highly correlated, and the interrupt and DMA mechanisms are clearly from ISA Adapter. (The article about ATA has more detail about this history.)

     

    Computers with ISA Adapter slot

    At NIXSYS, we work with major corporations, universities, small businesses and the U.S. government to develop custom designed computers with ISA Adapter slot. We make sure you get the components you need, and we provide the processing power necessary for your applications that required legacy technology.

    One of our most popular computers with ISA Adapter slot is the tower NIX-TISA Adapter. Depending on your needs, you can use a Celeron or Pentium 4 processor for this server and you can use up 2GB of memory. Our computers with ISA Adapter slot also offer the Silencer Kit option that make these a very quite computers or virtually silent. Contact us us for more information.

  • EISA Slot Computer

    EISA Slot Computer

     

     

    Click Here to Shop Our New EISA Slot Computer

     

    WE SELL COMPUTER WITH EISA Slot / EISA Bus. Change is inevitable. Why grumble about losing your EISA slot compatibility when you update your computer? Preserve the usefulness of your data written and stored in older formats with Intel servers in tower or rackmount enclosures.

    Your business needs to stay flexible in the face of changing industry standards. Let NIXSYS configure the hardware you need. Using our EISA slot computer can make a temporary task safe and secure. That way you won't have to rush or take the focus off of other business matters. The features we offer give you enough muscle to keep working without spending a fortune on transitional technology. It's all backed up by Intel's 2-year warranty.

    We Build EISA Slot Computer

    Consider what you need. We build and Sell the best EISA slot computer and ISA Slot Computers and PCs to your specifications. We start with a 3 full size EISA slot motherboard and your choice of a single Pentium 4 or Celeron processor. LAN and graphics capability is included. Add to the generous memory up to 2 GB total, or beef up transfer with PCI connections. Here is your chance to get the features you want on the equipment you need, all at a very good price.

    At NIXSYS, we believe in building our relationship with our customers even after our products are delivered. Receiving your EISA slot computer on time and getting them up and running is just as important as selecting the right components. We've put together a support team that provides attentive and informed service. Don't hesitate to contact us with any of your questions.

  • EISA Slot Computers

    EISA Slot Computers

     

     

    Click Here to Shop Our New EISA Slot Computers

     

    WE SELL COMPUTERS WITH EISA Slot / EISA Bus. Change is inevitable. Why grumble about losing your EISA slot compatibility when you update your computers? Preserve the usefulness of your data written and stored in older formats with Intel servers in tower or rackmount enclosures.

    Your business needs to stay flexible in the face of changing industry standards. Let NIXSYS configure the hardware you need.

    Using our EISA slot computers and ISA Slot Computers can make a temporary task safe and secure. Use your data while you make the change to newer technology over time. That way you won't have to rush or take the focus off of other business matters. The features we offer give you enough muscle to keep working without spending a fortune on transitional technology. It's all backed up by Intel's 2-year warranty.

    We Build EISA Slot Computers

    Consider what you need. We build the best EISA slot computers and ISA Slot computers and PCs to your specifications. We start with a 3 full size EISA slot motherboard and your choice of a single Pentium 4 or Celeron processor. LAN and graphics capability is included. Add to the generous memory up to 2 GB total, or beef up transfer with PCI connections. Here is your chance to get the features you want on the equipment you need, all at a very good price.

    At NIXSYS, we believe in building our relationship with our customers even after our products are delivered. Receiving your EISA slot computers on time and getting them up and running is just as important as selecting the right components. We've put together a support team that provides attentive and informed service. Don't hesitate to contact us with any of your questions.

  • ISA Slot Computer

    ISA Slot Computer

     

     

    Click Here to Shop Our New ISA Slot Computer

     

    WE SELL ISA Slot Computer and/or ISA Slot / ISA Bus. Change is inevitable. Why grumble about losing your ISA slot compatibility when you update your Computer? Preserve the usefulness of your data written and stored in older formats with Intel servers in tower or rackmount enclosures. Your business needs to stay flexible in the face of changing industry standards. Let NIXSYS configure the hardware you need.

    Using our ISA slot Computer can make a temporary task safe and secure. That way you won't have to rush or take the focus off of other business matters. The features we offer give you enough muscle to keep working without spending a fortune on transitional technology. It's all backed up by Intel's 2-year warranty.

    We Build ISA Slot Computer

    Consider what you need. We build the best custom ISA slot Computer and ISA Slot PCs to your specifications. We start with a 3 full size ISA slot motherboard and your choice of a single Pentium 4 or Celeron processor. LAN and graphics capability is included. Add to the generous memory up to 2 GB total, or beef up transfer with PCI connections. Here is your chance to get the features you want on the equipment you need, all at a very good price.

    At NIXSYS, we believe in building our relationship with our customers even after our products are delivered. Receiving your ISA slot Computer on time and getting them up and running is just as important as selecting the right components. We've put together a support team that provides attentive and informed service. Don't hesitate to contact us with any of your questions.

  • ISA Slot Computers

    ISA Slot Computers

     

     

    Click Here to Shop New Our ISA Slot Computers

     

    WE SELL ISA Slot Computers and/or ISA Slot / ISA Bus. Change is inevitable. Why grumble about losing your ISA slot compatibility when you update your computers? Preserve the usefulness of your data written and stored in older formats with Intel servers in tower or rackmount enclosures. Your business needs to stay flexible in the face of changing industry standards. Let NIXSYS configure the hardware you need.

    Using our ISA slot computers can make a temporary task safe and secure. Use your data while you make the change to newer technology over time. The features we offer give you enough muscle to keep working without spending a fortune on transitional technology. It's all backed up by Intel's 2-year warranty.

     

    We Build ISA Slot Computers

    Consider what you need. We build the best custom ISA slot computers and ISA Slot PCs to your specifications. We start with a 3 full size ISA slot motherboard and your choice of a single Pentium 4 or Celeron processor. LAN and graphics capability is included. Add to the generous memory up to 2 GB total, or beef up transfer with PCI connections. Here is your chance to get the features you want on the equipment you need, all at a very good price.

    At NIXSYS, we believe in building our relationship with our customers even after our products are delivered. Receiving your ISA slot computers on time and getting them up and running is just as important as selecting the right components. We've put together a support team that provides attentive and informed service. Don't hesitate to contact us with any of your questions.

  • ISA Adapter Motherboards

    ISA Adapter Motherboards

     

     

    Click Here to Shop Our New ISA Adapter Motherboards

     

    WE Sell New ISA Adapter Motherboards / ISA Bus. NIXSYS offers New computers and New ISA Adapter Motherboards with ISA slot. These ISA Adapter Motherboards are ideal for companies looking to fit legacy technology into a ISA Adapter Motherboards with ISA slot.

    These ISA Adapter Motherboards with ISA slot, are an invaluable tool for companies that have the need to update their old computer but still require ISA slot adapters.

    NIXSYS standard product line of ISA Adapter Motherboards with ISA slot are available with one two or three ISA slots. These ISA Adapter Motherboards with ISA slots allow fitting up to three full size ISA adapters. Our ISA Adapter Motherboards with ISA slots are compatible with a variety of different new and old operating systems such as MS XP Professional, MS Windows 2000, MW Windows 98/95, NT, DOS and O/S2 among others.

    ISA is still used today for specialized industrial purposes. In 2008 IEI Technologies released a modern ISA Adapter Motherboards for Intel Core 2 Duo processors which, in addition to other special I/O features, is equipped with two ISA slots. It is marketed to industrial and military users who have invested in expensive specialized ISA bus adaptors, which are not available in PCI bus versions.

    The PC/104 bus, used in industrial and embedded applications, is a derivative of the ISA bus, utilizing the same signal lines with different connectors. The LPC bus has replaced the ISA bus as the connection to the legacy I/O devices on recent ISA Adapter Motherboards; while physically quite different, LPC looks just like ISA to software, so that the peculiarities of ISA such as the 16 MiB DMA limit (which corresponds to the full address space of the Intel 80286 CPU used in the original IBM AT) are likely to stick around for a while.

    Many people resist investing in computers with ISA slot for their companies because they think that the system are not available and the ones that are available are too expensive. But here at NIXSYS we use up-to-date industry standard components to custom-built computers with ISA slots at very low price. At Nixsys, we ofer servera option of ISA Adapter Motherboards with ISA slot. We work with you to design a system that is easy to use and highly efficient. Our trained sales staff address all concerns and provide you with the best possible solutions.

     

    ISA Adapter Motherboards with ISA slot

    At NIXSYS, we work with major corporations, universities, small businesses and the U.S. government to develop custom designed computers using our ISA Adapter Motherboards with ISA slot. We make sure you get the components you need, and we provide the processing power necessary for your applications that required legacy technology.

    One of our most popular ISA Adapter Motherboards with ISA slot is the tower NX-853. Depending on your needs, you can use a Celeron or Pentium 4 processor for this server and you can use up 2GB of memory. Contact us us for more information.

  • Motherboard with ISA slot

    Motherboard with ISA slot

     

     

    Click Here to Shop Our New Motherboard with ISA Slot

     

    WE Sell New Motherboard With ISA Slot / ISA Bus. NIXSYS offers New computers and New Motherboard with ISA slot. These motherboard with ISA slot, are an invaluable tool for companies that have the need to update their old computer but still require ISA slot adapters.

    NIXSYS standard product line of motherboard with ISA slot are available with one two or three ISA slots. These motherboard with ISA slots allow fitting up to three full size ISA adapters. Our motherboard with ISA slots are compatible with a variety of different new and old operating systems such as MS XP Professional, MS Windows 2000, MW Windows 98/95, NT, DOS and O/S2 among others.

    ISA is still used today for specialized industrial purposes. In 2008 IEI Technologies released a modern motherboard for Intel Core 2 Duo processors which, in addition to other special I/O features, is equipped with two ISA slots. It is marketed to industrial and military users who have invested in expensive specialized ISA bus adaptors, which are not available in PCI bus versions.

    The PC/104 bus, used in industrial and embedded applications, is a derivative of the ISA bus, utilizing the same signal lines with different connectors. The LPC bus has replaced the ISA bus as the connection to the legacy I/O devices on recent motherboard; while physically quite different, LPC looks just like ISA to software, so that the peculiarities of ISA such as the 16 MiB DMA limit (which corresponds to the full address space of the Intel 80286 CPU used in the original IBM AT) are likely to stick around for a while.

    Many people resist investing in computers with ISA slot for their companies because they think that the system are not available and the ones that are available are too expensive. But here at NIXSYS we use up-to-date industry standard components to custom-built computers with ISA slots at very low price. At NIXSYS, we offer several option of motherboard with ISA slot. We work with you to design a system that is easy to use and highly efficient. Our trained sales staff address all concerns and provide you with the best possible solutions.

     

    Motherboard with ISA slot

    At NIXSYS, we work with major corporations, universities, small businesses and the U.S. government to develop custom designed computers using our motherboard with ISA slot. We make sure you get the components you need, and we provide the processing power necessary for your applications that required legacy technology.

    One of our most popular motherboard with ISA slot is the tower NX-853. Depending on your needs, you can use a Celeron or Pentium 4 processor for this server and you can use up 2GB of memory. Contact us us for more information.

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