BFKK
BFKK 3U Rackmount Server Chassis EATX/ATX/MATX 4x5.25 6x3.5 Top/Side Cooling
- Rackmount
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HP
HP 647903-S21 32GB DDR3 LRDIMM server power supply
A 32 GB DDR3 LRDIMM module with ECC and 1333 MHz speed for HP ProLiant DL560 Gen8 servers
- TypeRAM Module
- 32 GB DDR3 LRDIMM expands ProLiant DL560 Gen8 capacity
- ECC protection at CL9 latency guards data integrity
- Low 1.35 V DDR3 voltage reduces server power draw
- Single 32 GB module simplifies memory upgrades
- DDR3-1333 PC3L-10600 speed matches Gen8 specifications
32 GB LRDIMM for ProLiant DL560 Gen8
This HP 647903-S21 module adds 32 GB of DDR3 ECC memory to a compatible ProLiant DL560 Gen8 server. The load-reduced DIMM form factor allows higher density per channel than standard registered DIMMs. It operates at 1.35 V and runs at 1333 MHz with CL9 latency.
Steady throughput at 1333 MHz
Under sustained workloads the module maintains its rated 1333 MHz speed and CL9 timings without throttling. ECC error checking corrects single-bit errors on the fly, preserving data integrity during long compute runs. The low 1.35 V voltage keeps power draw predictable across extended periods.
Replaces lower-capacity DDR3 DIMMs
Swapping smaller DDR3 DIMMs for this 32 GB LRDIMM increases total memory without occupying extra slots, useful when the server has reached its slot limit. The upgrade is worthwhile when virtualization, large databases or in-memory analytics demand more capacity per channel. Systems that cannot accept LRDIMMs or require a different voltage cannot use this module.
Highlights
- 32 GB DDR3 LRDIMM expands ProLiant DL560 Gen8 capacity
- ECC protection at CL9 latency guards data integrity
- Low 1.35 V DDR3 voltage reduces server power draw
- Single 32 GB module simplifies memory upgrades
- DDR3-1333 PC3L-10600 speed matches Gen8 specifications
Specifications
| Brand | HP |
|---|---|
| Type | RAM Module |
| Shipping weight | 0.23 kg |
| Package size | 178 × 51 × 13 mm |
Questions about this item
How much power does the 1.35 V DDR3 LRDIMM draw when the server runs continuously?
The module operates at 1.35 V, reducing power draw compared to standard 1.5 V DDR3 while delivering 32 GB at 1333 MHz.
What server slot and platform are required to install this 32 GB LRDIMM?
It fits a DDR3 LRDIMM slot and is validated for the HP ProLiant DL560 Gen8.
Will this 1333 MHz CL9 LRDIMM run at its rated speed in a DL560 Gen8 populated with other DDR3 modules?
The memory controller sets the common speed; this module supports 1333 MHz CL9 at 1.35 V per the PC3L-10600 standard.
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