Technical Product Specification

Table Of Contents
Intel
®
Server Board S5400SF TPS Functional Architecture
Revision 2.02
Intel order number: D92944-007
21
Note: The use of 800 MHz FBDIMMs is only supported with Intel
®
Xeon
®
processors that
support a 1600 MHz front-side bus. Using these FBDIMMs with processors that support slower
front-side bus frequencies is not supported on this server board.
On the Intel
®
Server Board S5400SF, a pair of channels becomes a branch where Branch 0
consists of channels A and B, and Branch 1 consists of channels C and D. The first DIMM slot
for each memory channel is identified in “blue” as shown in the following illustration.
AF002164
DIMM A2
DIMM A3
DIMM A4
DIMM D4
DIMM D3
DIMM D2
DIMM D1
Branch 0 Branch 1
Channel A Channel D
Channel B Channel C
Figure 7. Memory Slot Layout
3.2.3.1 Supported Memory
The server board can support up to sixteen DDR2-667 or DDR2-800 Fully Buffered DIMMs
(FBD memory). Using 8 GB DIMMs, the maximum supported memory configuration equals 128
GB of physical memory (validated).
Note: DDR2 DIMMs that are not fully buffered are NOT supported on this server board.
See the Intel
®
Server Board S5400SF Tested Memory List for a complete list of supported
memory for this server board.