Supermicro SYS-7047A-T Manuel d'utilisateur télécharger pdf (Page 43)

Chapter 5: Advanced Serverboard Setup

5-13

LRDIMM Memory Support

Ranks Per

DIMM & Data

Width (Note 1)

Memory Capacity

Per DIMM (Note 2)

Speed (MT/s) and Voltage

Validated by Slot Per

Channel (SPC) and DIMM

Per Channel (DPC) (Notes

3, 4, 5, 6)

2 Slots Per Channel

1DPC/2DPC

1.35V 1.5V

QRx4 (DDP)

(Note 7)

16GB 32GB 1066 1066, 1333

QRx8 (P)

(Note 8)

8GB 16GB 1066 1066, 1333

Notes:

1. Physical Rank is used to calculate DIMM capacity.

2. Command Address Timing is 1N.

3. Only 2Gb/4Gb DRAMs are supported and validated.

4. The speeds listed are estimated only and will be veriﬁ ed through

simulation.

5. Please refer to the ES-4600 Platform Design Guide for memory

population rules.

6. For 3SPC/3DPC-Rank Multiplication (RM) is >=2.

7. DDP is for Dual Die Package DRAM stacking.

8. "P" Means "Planer Monolithic DRAM Die."

Notes and Restrictions

• For the memory modules to work properly, please install DIMM modules in pairs

(with an even number of DIMMs installed).

• All channels in a system will run at the fastest common frequency.

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Supermicro SYS-7047A-T Manuel d'utilisateur Page 43