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SUPERSERVER 7047R-TXRF User's Manual
UDIMM Memory Support
Ranks Per DIMM &
Data Width
Memory Capacity
Per DIMM (Note)
SRx8
Non-ECC
1GB 2GB 4GB
DRx8
Non-ECC
2GB 4GB 8GB
SRx16
Non-ECC
512MB 1GB 2GB
SRx8 ECC 1GB 2GB 4GB
DRx8 ECC 2GB 4GB 8GB
Note: 1Gb/2Gb/4Gb DRAMs are supported; however, only 2Gb
and 4Gb DRAMs are validated.
RDIMM Memory Support
Ranks Per DIMM &
Data Width
Memory Capacity
Per DIMM (Note 1)
SRx8 1GB 2GB 4GB
DRx8 2GB 4GB 8GB
SRx4 2GB 4GB 8GB
DRx4 4GB 8GB 16GB
QRx4 8GB 16GB 32GB
QRx8 4GB 8GB 16GB
Notes:
1. 1Gb/2Gb/4Gb DRAMs are supported; however, only 2Gb and
4Gb DRAMs are validated.
2. QR RDIMMs are supported but not validated. Memory testing
are limited to system level testing. Signal integrity testing in in-
teroperability testing are not performed. The passing QR RDIMMs
will be posted on the website.
LRDIMM Memory Support
Ranks Per DIMM & Data Width
(Note 1)
Memory Capacity
Per DIMM (Note 2)
QRx4 (DDP) (Note 5) 16GB 132GB
QRx8 (P) (Note 6) 8GB 16GB
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 veried
through simulation.
5. DDP is for Dual Die Package DRAM stacking.
6. "P" Means "Planer Monolithic DRAM Die."
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