9
1 Description
Server Board Features
The Intel
®
Server Board SE7501BR2 offers a “flat” design, with the processors and memory
subsystems residing on the board. The server board supports dual-processor operation with the
Intel
®
E7501 chipset and the Intel
®
Xeon™ processors with 512KB L2 Cache in the Flip-chip-
micro Pin Grid Array2 (FC-mPGA2) or in the Interposer micro Pin Grid Array (INT-mPGA)
package. The board contains embedded devices for video, network, and IDE, and it provides basic
monitoring hardware and interrupt control for dual-processors and PC/AT compatible operation.
Table 1. Server Board Features
Feature Description
Processor Dual 533 or 400 FSB Intel® Xeon™ processors with 512KB L2 Cache
Chipset Intel chipset:
• Supports 533 MHz Front Side Bus (FSB), backwards compatible with 400 MHz
• Intel® E7501 Chipset Memory Controller Hub (MCH) (North Bridge)
• Intel® 82801CA I/O Controller Hub3 (ICH3) (South Bridge)
• Intel® 82870P2 PCI/PCI-X 64-bit Hub2 (P64H2) I/O hub
Memory • Registered DDR266 compliant ECC DIMMs providing up to 8 GB of memory
• DIMM Sockets: Four 72-bit, 184-pin, gold contact
• Supported DIMM sizes: 128 MB, 256 MB, 512 MB, 1 GB, and 2 GB
Video • Integrated onboard ATI Rage
†
XL 64-bit SVGA video controller
• 8 MB SDRAM video memory
• SVGA video port
PCI bus Six PCI expansion slots support full or half-length boards:
• Two 64-bit, PCI-X 100 MHz expansion slots. This segment will run at 133 MHz
when only one slot is populated
• Two 64-bit, PCI-X 100 MHz expansion slots. Modular RAID on motherboard
(M-ROMB) support provided via one of these slots.
• Two 32-bit, 33 MHz, PCI expansion slots
Network Dual integrated on-board Ethernet connections:
• Intel
®
PRO 10/100 Fast Ethernet Controller (Intel
®
82550PM)
• Intel
®
PRO Gigabit Ethernet Controller (Intel
®
82540EM)
Integrated SCSI Adaptec
†
AIC-7901 single-channel U320 SCSI controller (Single ended mode not
supported)
continued
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