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Processors
The X5DPR-8G2+ supports single or dual Intel 604/603-pin Xeon processors of up
to 3.20 GHz at a 533/400 MHz FSB. Please refer to the support section of our
web site for a complete listing of supported processors (http://
www.supermicro.com/TechSupport.htm).
Memory
The X5DPR-8G2+ has 6 184-pin, DIMM slots that can support up to 12 GB of low-
profile, registered ECC DDR266/200 (PC2100/1600) SDRAM. Module sizes of
128 MB, 256 MB, 512 MB, 1 GB and 2 GB may be used to populate the DIMM
slots. (This serverboard has has been designed to support 2GB DIMM modules for
each memory slot, but it has only been validated with 1GB memory modules.
Onboard SCSI
Onboard SCSI is provided with an Adaptec AIC-7902 SCSI controller chip, which
supports dual channel, Ultra320 SCSI at a burst throughput rate of 320 MB/sec.
The X5DPR-8G2+ provides two SCSI ports. A QLogic GEM318 controller is used
for the SAF-TE compliant SCSI backpanel.
PCI Expansion Slots
The X5DPR-8G2+ has one 64-bit, 133 MHz PCI-X slot and one slim 64-bit, 66
MHz PCI slot. A "butterfly" riser card is included with the server. This riser card
fits into the 133 MHz PCI-X slot and was designed specially for the SC813S
chassis to support the use of one standard PCI card and one low profile (half-
height, half-length) PCI card. Several jumpers on the serverboard are used to
change the speeds of these slots if needed (see Chapter 5).
ATI Graphics Controller
The X5DPR-8G2+ features an integrated ATI video controller based on the Rage
XL graphics chip. Rage XL fully supports sideband addressing and AGP textur-
ing. This onboard graphics package can provide a bandwidth of up to 512 MB/
sec over a 32-bit graphics memory bus.
1-3
Chapter 1: Introduction
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