Intel SE7520JR2 - Manual (Page 16)

Server Board Features
Table 1 summarizes the major features of the server board.
Table 1. Server Board Features
Feature Description
Processors Support for up to two Intel® Xeon™ processors with an 800 MT/s MHz front side
bus and frequencies starting at 2.8 GHz.
Memory Memory mirroring and memory sparing options
Six DIMM slots supporting DDR-2 400MHz memory (SE7520JR2SCSID2 and
SE7520JR2SATAD2 only)
or
Six DIMM slots supporting DDR266MHz or DDR333MHz memory
(SE7520JR2SCSID1 and SE7520JR2SATAD1 only)
Chipset Intel® E7520 chipset, including:
E7520 MCH
PXH
Intel® 82801ER I/O Controller Hub 5-R (ICH-5R)
I/O Control External connections:
Stacked PS/2 ports for keyboard and mouse
RJ45 Serial B port
Two RJ45 NIC connectors for 10/100/1000 Mb connections
Two USB 2.0 ports
U320 high-density 80-pin SCSI connector (channel B) (SC7520JR2SCSID1 and
SC7520SCSID2 only)
Internal connections:
Two USB port headers, each of which supports two USB 2.0 ports
One DH10 Serial A header
One Ultra320 80-pin SCSI connector (Channel A) (SC7520JR2SCSID1 and
SC7520SCSID2 only)
Two SATA-150 connectors with integrated RAID 0/1 support
One ATA-100 connector
SSI-compliant 34-pin, high-density 100-pin, and alternate 50-pin control panel
headers
Intel® Management Module 120-pin connector, supporting the optional
Professional and Advanced server management modules
Add-in Card One low-profile riser slot that supports a riser card capable of supporting upto
three low-profile PCI-X 66/100MHz add-in cards.
One full-height riser slot, utilizing Intel® Adaptive Slot technology. Capable of
supporting riser cards that follow either PCI-X or PCI-Express*
specifications. The riser cards can support upto three full-height, full-length
PCI-X 66/100 MHz, PCI-X 133, or PCI-Express* add-in cards, depending on
the riser card used.
Video On-board ATI* RAGE XL video controller with 8MB SDRAM
Continued
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