Processors; Dimm Memory; Onboard Video; Scsi Controller - Intel SPSH4 - Server Platform - 0 MB RAM Product Manual

Processors

The SPSH4 accommodates one to four processors from the Intel Xeon processor family. For a
complete list of supported processors see:
http://support.intel.com/support/motherboards/server/ssh4/spsh4

DIMM Memory

The memory board contains twelve 168-pin DIMM slots each supporting 72-bit ECC (64-bit main
memory plus ECC) registered PC-200 Double Data Rate (DDR) DIMMs. Memory is partitioned in
three banks. You may install a minimum of 512 MB (128 MB x 4) or as much as 24 GB.
The controller automatically detects, sizes, and initializes the memory array, depending on the type,
size, and speed of the installed DIMMs, and reports memory size and allocation to the server via
configuration registers.
NOTE
Use DIMMs that have been tested for compatibility with the SPSH4 server.
Contact your sales representative or dealer for a current list of approved
memory modules, or check the Intel Customer Support website for the latest
tested memory list:
http://support.intel.com/support/motherboards/server/ssh4/spsh4/compat.htm

Onboard Video

The baseboard incorporates an ATI RAGE XL PCI graphics accelerator with 4 MB of video
SDRAM that supports all standard IBM VGA modes. The embedded SVGA video subsystem
supports:
Pixel resolutions up to 1600 x 1200 under 2D and 1024 x 768 under 3D
CRT and LCD monitors up to 100 Hz vertical refresh rate
The baseboard supports disabling of the onboard video through BIOS Setup or when a plug-in
video card is installed in any of the PCI slots.

SCSI Controller

The baseboard includes an embedded Adaptec 7899 SCSI controller, which contains two
independent SCSI channels. You can disable the SCSI controller in BIOS Setup. Both channels
support 16-bit SE or LVD SCSI operations at the following speeds:
Ultra160 (160 MB/sec)
Ultra2 (80 MB/sec)
Ultra Wide SE (40 MB/sec)
The baseboard provides active terminators, termination voltage, resettable fuses, and protection
diodes for both SCSI channels. You can disable the onboard terminators in BIOS Setup.
Server Description 141