IBM Intel Xeon E5504 46D1351 User Manual
Product codes
46D1351
Intel® Xeon® Processor 5500 Series Datasheet, Volume 2
127
DIMM Population Requirements
Table 3-2.
RDIMM Population Configurations within a Channel for Three Slots
per Channel
Configuration
Number
Maximum Supported
Speed
1
Notes:
1. If a DIMM faster than the maximum supported speed is populated, BIOS will force the memory to run at the
maximum supported speed.
1N or 2N
DIMM2
DIMM1
DIMM0
1
DDR3-1333
1N
Empty
Empty
Single-rank
2
DDR3-1333
1N
Empty
Empty
Dual-rank
3
DDR3-1066
1N
Empty
Empty
Quad-rank
4
DDR3-1066
1N
Empty
Single-rank
Single-rank
5
DDR3-1066
1N
Empty
Single-rank
Dual-rank
6
DDR3-1066
1N
Empty
Dual-rank
Single-rank
7
DDR3-1066
1N
Empty
Dual-rank
Dual-rank
8
DDR3-800
1N
Empty
Single-rank
Quad-rank
9
DDR3-800
1N
Empty
Dual-rank
Quad-rank
10
DDR3-800
1N
Empty
Quad-rank
Quad-rank
11
DDR3-800
1N
Single-rank
Single-rank
Single-rank
12
DDR3-800
1N
Single-rank
Single-rank
Dual-rank
13
DDR3-800
1N
Single-rank
Dual-rank
Single-rank
14
DDR3-800
1N
Dual-rank
Single-rank
Single-rank
15
DDR3-800
1N
Single-rank
Dual-rank
Dual-rank
16
DDR3-800
1N
Dual-rank
Single-rank
Dual-rank
17
DDR3-800
1N
Dual-rank
Dual-rank
Single-rank
18
DDR3-800
1N
Dual-rank
Dual-rank
Dual-rank
Table 3-3.
UDIMM Population Configurations within a Channel for Three Slots
per Channel
Configuration
Number
Maximum Supported
Speed
1
Notes:
1. If a DIMM faster than the maximum supported speed is populated, BIOS will force the memory to run at the
maximum supported speed.
1N or 2N
DIMM2
DIMM1
DIMM0
1
DDR3-1333
1N
Empty
Empty
Single-rank
2
DDR3-1333
1N
Empty
Empty
Dual-rank
3
DDR3-1066
2N
Empty
Single-rank
Single-rank
4
DDR3-1066
2N
Empty
Single-rank
Dual-rank
5
DDR3-1066
2N
Empty
Dual-rank
Single-rank
6
DDR3-1066
2N
Empty
Dual-rank
Dual-rank