Appendix C: System Specifi Cations - Supermicro AS-4020A-8R User Manual

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Appendix C: System Specifi cations
Appendix C
System Specifi cations
Processors
Single or dual AMD Opteron™ 200 Series 64-bit processors in to 940-pin micro
PGA ZIF sockets
Chipset
AMD 8131/8111 chipset
BIOS
4 Mb AMIBIOS® Flash ROM
Memory Capacity
Eight 184-pin DIMM sockets supporting up to 32 GB of registered ECC DDR266
or up to 16 GB of registered ECC DDR400/333 SDRAM
Note: Both interleaved and non-interleaved memory supported. Memory capacity is halved
when using a single processor. See the memory section in Chapter 5 for details.
SCSI Controller
Adaptec AIC-7902 for dual channnel, Ultra320 onboard SCSI (Zero Channel
RAID supported)
SCSI Backplane
One (1) SCA-743S1 SCSI backplane (SAF-TE compliant)
SCSI Drive Bays
Eight (8) drive bays to house eight (8) standard 1" 80-pin SCA SCSI drives
Peripheral Drive Bays
One (1) 3.5" fl oppy drive
Two (2) 5.25" dummy drive trays
Expansion Slots
All six PCI expansion slots on the H8DA8 (two 64-bit 133 MHz PCI-X slots, two
64-bit 66 MHz PCI-X slots and two 32-bit 33 MHz PCI slots) can be populated
with standard size cards in the SC743S1-R760 chassis.
C-1

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