CHAPTER 2 Hardware Configuration
2.5 SB (System board)
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2.4.3 DIMM installation group
The DIMM mounting group differs according to the Memory Operation Mode in the PRIMEQUEST 2000
series. For the details on the DIMM installation conditions, see ‘G.2 DIMM’ of the “PRIMEQUEST 2000
Series Administration Manual” (CA92344-0537).
2.5 SB (System board)
The number of the SBs available in the PRIMEQUEST 2000 series differs according to the model.
For details, see ‘2.1 Components’.
2.5.1 SB specifications
The SB specifications are listed in the table below.
TABLE 2.5 SB specifications (PRIMEQUEST 2400E3/2800E3/2800B3)
Item
Intel® Xeon® processor E7 v4 product family
System Interconnect
9.6 GT/s, 8.0 GT/s, 7.2 GT/s, 6.4 GT/s
38.4 GB/s per port (bidirectional) (at 9.6 GT/s)
6144 GB (for 128 GB-DIMM/2CPU)
Expansion
unit
2 DIMMs, 4 DIMMs, or 8 DIMMs (*1)
Full mirror
Partial mirror
4 DIMMs, 8 DIMMs, or 16 DIMMs (*1)
8 DIMMs or 16 DIMMs (*1)
6 DIMMs, 12 DIMMs, or 24 DIMMs (*1)
4 (USB 1.1/2.0), connector type: USB Type A
External dimension (mm) (excluding protrusions)
Width 90.5 x depth 528.1 x height 430.8
Weight (kg) (without HDD/SSD)
(*1) For details on the expansion unit of DIMM, see ‘G.2 DIMM’ in “PRIMEQUEST 2000 series
Administration manual” (CA92344-0537).
The following figure shows the overview of the SB.
TABLE 2.6 SB specifications (PRIMEQUEST 2400E2/2800E2/2800B2)
Item
Intel® Xeon® processor E7 v3 product family
System Interconnect
9.6 GT/s, 8.0 GT/s, 7.2 GT/s, 6.4 GT/s
38.4 GB/s per port (bidirectional) (at 9.6 GT/s)
3072 GB (for 64 GB-DIMM/2CPU)
Expansion
unit
2 DIMMs, 4 DIMMs, or 8 DIMMs (*1)
Full mirror
Partial mirror
4 DIMMs, 8 DIMMs, or 16 DIMMs (*1)
6 DIMMs, 12 DIMMs, or 24 DIMMs (*1)
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