Intel SE8500HW4 - Manual (Page 33)

Intel® Server Board Set SE8500HW4 Intel® Server Board Set SE8500HW4 Memory Board
Revision 1.0
Intel order number D22893-001
21
4. Intel
®
Server Board Set SE8500HW4 Memory
Board
One to four Intel ® Server Board Set SE8500HW4 Memory Boards plug vertically into the Intel ®
Server Board Set SE8500HW4 Mainboard. The Memory Board has the following features:
ƒ Intel ® E8500 Chipset eXtended Memory Bridge (XMB)
ƒ Two DDR2 400MT/s buses
ƒ Four 240-pin DDR2 400Mhz registered ECC DIMM sockets
ƒ Support for both single-rank and dual-rank DIMMs
ƒ Independent Memory Interface (IMI), a high-speed differential bus
ƒ PCI Express x16 card edge connector that plugs into the Intel
®
Server Board Set
SE8500HW4 Mainboard
ƒ LED error indicators for each DIMM and an attention LED for hot plug events
ƒ LED indicator for both memory mirroring and RAID configurations
ƒ Memory hot plug at the card level, based on the PCI Hot Plug model
ƒ On board power converters for 0.9V, 1.5V, and 1.8V
ƒ Field Replaceable Unit (FRU) device
ƒ Two temperature sensors
ƒ Safety mechanism for instant power shut-down to the Memory Board
Figure 4. Memory Board Outline Diagram