
Chapter 2 — Installing Hardware
20
Supported DIMM Configuration
The system is designed to populate any rank on either channel, including either degenerate single channel case.
DIMM and memory configurations must adhere to the following:
•
DDR2 667/800, un-buffered, DDR2 DIMM modules
•
DIMM organization: x64 non-ECC or x72 ECC
•
Pin count: 240
•
DIMM capacity: 512 MB, 1 GB and 2 GB DIMMs
•
Serial PD: JEDEC Rev 2.0
•
Voltage options: 1.8 V
•
Interface: SSTL2
Location
DIMM Label
Channel
Population Order
J11 (DIMM_1A) A
1
J12 (DIMM_2A) A
3
J13 (DIMM_1B) B
2
J14 (DIMM_2B) B
4
Throughput Level
Configuration
Characteristics
Highest
Dual channel with dynamic paging mode All DIMMs matched
Dual channel without dynamic paging
mode
DIMMs matched from Channel A to Channel B
DIMMs not matched within channels
Single channel with dynamic paging
mode
Single DIMM or DIMMs matched within a chan-
nel
Lowest
Lowest Single channel without dynamic
paging mode
DIMMs not matched
Содержание QSSC-310DA
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