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Full size PIAGP Bus
Full size PICMG 1.3
Full size PICMG 1.0
Half size PICMG 1.3
Half size PISA Bus
Half size ISA Bus
Half size PCI Bus

Intel® Xeon™ processor-based PCI-X Full Size CPU Card with Dual Gigabit LAN

Specifications Ordering Info User's Manual

General Functions
CPU Socket mPGA604 ZIF socket
CPU Intel® Xeon Processor, 1.8GHz~2.8GHz+
Supports Hyper-Threading technology*

Intel® E7500 or E7501 chipset
- E7500/E7501 Memory Controller Hub (MCH)
- 82801CA Integrated Controller Hub (ICH3-S)
- 82870P2 64-bit PCI/PCI-X Controller (P64H2)

Bus Frequency System Bus: 400MHz (E7500 chipset)
System Bus: 533Mhz (E7501 chipset)
Hub Link 2.0 (1GB/s
PCI-X (on board): 64-bit/133MHz
PCI : 32-bit/33MHz or 64-bit/66MHz
ISA : 16-bit/8MHz
L2 Cache

512K, CPU integrated


Award BIOS, 4M FWH

System Memory

Two 184-pin DDR memory slots
Up to 4GB memory capacity
PC200 (E7500) / PC266 (E7501) support
One 144-bit wide DDR memory port
Supports x72 ECC registered DIMMs


ATI M6 VGA controller
8MB embedded VGA memory
Supports CRT, LVDS (24-bit) interface


Intel® 82546EB Dual Port Gigabit Ethernet Controller PCI-X 1.0a compliant bus supports 133 MHz.


Winbond 83627HF supports parallel port, COM1 (RS232), COM2 (RS232/422/485) serial ports, FDD controller, hardware monitoring

IDE Interface

Chipset built-in; two enhanced IDE supports 4 IDE devices including UDMA33/66/100, PIO mode 4 and bus master

FDD Interface

Supports up to two floppy disk drives: 3.5" and/or 5.25" drives; 3 Mode support

Parallel Port

One parallel port supports SPP/EPP/ECP

Serial Ports

One RS-232/422/485 and one RS-232 port

Watchdog Timer

Generates system reset; 256 levels


Four USB ports
USB 1.1 compliant


Pin header

Mouse Connector

PS/2 type

Keyboard Connector

PS/2 type

ISA High Drive

Winbond W83628, W83629 PCI to ISA Bridge Chip

Power Connector ATX 12V power connector
Form Factor

Full size


338mm x 122mm (13.3"x 4.8")

Operating Temperature

0XC~60XC (32XF~140XF)

Storage Temperature

-20XC~80XC (-68XF~176XF)

Relative Humidity

10%~90% (non-condensing)

Ordering Info
IB900 Intel® Xeon™ processor-based Full Size CPU Card with Dual Gigabit LAN
* Hyper-Threading Technology improves processor performance for multi-threaded applications or multi-tasking environments by supporting multiple software threads.



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