1-2
AS4041M-32R+ User's Manual
1-2 Serverboard
Features
At the heart of the 4041M-32R+ lies the H8QM3-2, a quad processor serverboard
based on the nVidia MCP55 Pro/IO55 chipset. Below are the main features of the
H8QM3-2. (See Figure 1-1 for a block diagram of the chipset).
Processors
The H8QM3-2 supports four Socket F AMD Opteron 8300/8000 Series 64-bit pro-
cessors. Please refer to the serverboard description pages on our web site for a
complete listing of supported processors (www.supermicro.com/aplus/).
Memory
The H8QM3-2 has thirty-two dual-channel DIMM slots supporting up to 128 GB of
registered ECC DDR2-667/533/400 SDRAM. Both interleaved and non-interleaved
memory confi gurations are supported.
Onboard SAS
SAS is provided with an LSI 1068E SAS controller supporting eight SAS ports (RAID
0, 1, 10 and JBOD, optional RAID 5 support with iButton installed).
Onboard SATA
SATA is provided with an on-chip 3 GB/sec SATA controller to support six SATA
ports (RAID 0, 1, 0+1, 5 and JBOD).
Onboard Controllers/Ports
One fl oppy drive controller and one ATA/133/100 controller are provided to support
up to four hard drives or ATAPI devices. The color-coded I/O ports include one COM
port (an additional COM header is located on the serverboard), a VGA (monitor) port,
two USB 2.0 ports, PS/2 mouse and keyboard ports and two G-bit Ethernet ports.
ATI Graphics Controller
The H8QM3-2 features an integrated ATI video controller based on the Rage XL
graphics chip.