Table 7. Ddr3 Rdimm Population Within A Channel; Table 8. Ddr3L Low Voltage Rdimm Population Within A Channel - Intel MFSYS25V2 Specification

Functional Architecture

Rank Sparing Mode is only possible when all channels that are populated with memory
meet the requirement of having at least two SR or DR DIMM installed, or at least one
QR DIMM installed, on each populated channel.

Lockstep or Mirroring Modes require that for any channel pair that is populated with
memory, the memory population on both channels of the pair must be identically sized.
DIMM population rules require that DIMMs within a channel be populated starting with the BLUE
DIMM slot or DIMM farthest from the processor in a "fill-farthest" approach. In addition, when
populating a Quad-rank DIMM with a Single- or Dual-rank DIMM in the same channel, the
Quad-rank DIMM must be populated farthest from the processor.
Configuration
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

Table 8. DDR3L Low Voltage RDIMM Population within a Channel

Configuration
Number
1
2
3
4
5
6
7
16

Table 7. DDR3 RDIMM Population within a Channel

Speed
DDR3-1333, and 1066
DDR3-1333, and 1066
DDR3-1066
DDR3-1333, and 1066
DDR3-1333, and 1066
DDR3-1333, and 1066
DDR3-800
DDR3-800
DDR3-800
DDR3-800
DDR3-800
DDR3-800
DDR3-800
DDR3-800
DDR3-800
DDR3-800
Speed
DDR3L-1333, 1066
DDR3L-1333, 1066
DDR3L-800
DDR3L-1066
DDR3L-1066
DDR3L-1066
DDR3L- 800
Intel order number: G51989-002
Intel Compute Module MFS2600KI TPS
®
1N or 2N DIMM 2
1N Empty
1N Empty
1N Empty
1N Single-rank
1N Single-rank
1N Dual-rank
1N Single-rank
1N Dual-rank
1N Quad-rank
1N Single-rank
1N Single-rank
1N Dual-rank
1N Dual-rank
1N Single-rank
1N Dual-rank
1N Dual-rank
1N or 2N DIMM 2
1N Empty Single-rank
1N Empty
1N Empty
1N Single-rank Single-rank
1N Single-rank
1N Dual-rank
1N Single-rank
DIMM 1
(Blue Slot)
Single-rank
Dual-rank
Quad-rank
Single-rank
Dual-rank
Dual-rank
Quad-rank
Quad-rank
Quad-rank
Single-rank
Dual-rank
Dual-rank
Dual-rank
Quad-rank
Quad-rank
Quad-rank
DIMM 1
(Blue Slot)
Dual-rank
Quad-rank
Dual-rank
Dual-rank
Quad-rank
Revision 1.0