Tomcat IIIS (S1563S) 
 | BIOS | CPU | Drivers | FAQ |

  Benefits and Applications

Tyan Tomcat IIIS is a quality, high performance single processor system platform based on the powerful Intel Pentium microprocessors. This mainboard is designed around the latest and fastest Intel 430HX chipset and can support CPU speeds of 75 MHz through 200 MHz.

The Tomcat IIIS supports EDO memory, Burst EDO, ECC and memory parity checking.This system platform's PCI Local Bus provides high performance capabilities that are ideal for a wide range of demanding applications such as: CAD, CAM, CAE, networking, multi-user environments, database management, desktop publishing, image processing and 3D animation.

This integrated system board achieves the highest reliability and is based on a "Baby AT" form factor. Some of the features included are: on-board dual channel PCI IDE, on-board floppy controller, on-board high speed I/O, Universal Serial Bus and on-board PS/2 mouse connector. (USB and PS/2 Cableing Sold Seperately)

Flexibility and expandibility have been designed into the Tomcat IIIS. With I/O and drive controller support built on-board, the four PCI and Five ISA (One ISA and one PCI as a shared slot) slots are free for add-on expansion cards. With eight SIMM sockets, the Tomcat IIIS can provide a very flexible memory configuration of  8MB to 512MB of RAM.


  • Processor
    ZIF Socket 7; supports Intel Pentium 75-200MHz Processors, Cyrix P120+, P150+, P166+; P55C with MMX
    Processor speeds:
    CPU compatibility chart
  • Chipset - Intel 430HX
  • System Memory
    8-512MB; Eight 72-pin SIMM Sockets
    Fast Page Mode or EDO Dram Support
    EDO / FPM w/Parity / ECC Support
    3.3v and 5.0v DRAM Support
    On-board 256K or 512K Burst Cache
  • Expansion Slots
    Four 32-bit PCI Bus Mastering Slots
    Five 16-bit ISA Slots
    One Shared PCI/ISA Slot - 8 usable
  • Disk Drive & System I/O
    Two PCI Bus-Master enhanced IDE Ports
    4 HDD + EIDE CD-ROM Support
    Bus-Mastering DMA Mode 2
    PIO Mode 3 & 4; one IR Port
    Two Floppy Drive Support
    Two 16C550 High Speed Serial Ports
    One ECP/EPP High Speed Parallel Port
    2 USB Ports Rev 1.2
    PS/2 Mouse port using IRQ 12
  • BIOS
    Award or AMI BIOS; Green PC Compatible
    Microsoft Plug and Play Ready

Information published on is subject to change without notice.
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