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Two green DDR3 ECC registered RDIMM modules 240-pin 64GB kit

OWC

OWC 64GB (2x32GB) DDR3 1333 ECC Registered RDIMM memory upgrade

SKU CH-2PXJ-8JEMT

ECC registered DDR3 kit adds 64 GB across two 32 GB modules at 1333 MHz for compatible HP ProLiant servers

  • Capacity64GB (2 x 32GB)
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCYes

Capacity 64GB (2 x 32GB)

  • ECC registered design protects data integrity in server workloads
  • 64 GB kit (2 × 32 GB modules) expands memory capacity for virtualization
  • DDR3 1333 MHz CL9 speed matches HP ProLiant DL585 G7, ML370 G6, SL160s G6 and SL160s G7 specifications
  • 5 V JEDEC-standard voltage ensures warranty-safe operation
  • 240-pin 4Rx4 registered DIMM form factor fits qualified HP ProLiant server slots

64 GB DDR3 ECC RDIMM kit

This OWC upgrade kit provides 64 GB of DDR3 ECC registered memory in a matched pair of 32 GB modules. It is built for HP ProLiant DL585 G7, ML370 G6, SL160s G6 and SL160s G7 servers that require registered DIMMs with error correction.

Registered DDR3 limits

Registered DDR3 1333 modules operate at 1.5 V with CL9 latency and a 4Rx4 organisation. They cannot be mixed with unbuffered memory and will not function in standard desktop platforms that lack registered memory support.

Check server generation and slots

Verify that your ProLiant model matches the listed G6 or G7 generations and that the memory slots accept 240-pin registered DIMMs. Confirm the maximum supported capacity per slot and the required population rules before ordering.

Highlights

  • ECC registered design protects data integrity in server workloads
  • 64 GB kit (2 × 32 GB modules) expands memory capacity for virtualization
  • DDR3 1333 MHz CL9 speed matches HP ProLiant DL585 G7, ML370 G6, SL160s G6 and SL160s G7 specifications
  • 5 V JEDEC-standard voltage ensures warranty-safe operation
  • 240-pin 4Rx4 registered DIMM form factor fits qualified HP ProLiant server slots

Specifications

BrandOWC
Part Number1R3D34R4064P
Capacity64GB (2 x 32GB)
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
Heat SpreaderNo
Compatible SystemHP ProLiant DL585 G7
HP ProLiant ML370 G6
HP ProLiant SL160s G6
HP ProLiant SL160s G7

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Questions about this item

Should I choose the 64 GB kit or look for a different capacity?

This kit provides 64 GB total, made of two 32 GB DDR3 1333 ECC Registered RDIMM modules. It is built for the listed HP ProLiant servers and cannot be mixed with unbuffered memory.

What does the 1333 MHz rating mean when the modules are installed?

The modules run at DDR3 1333 (PC3-10600) with CL9 latency and 1.5 V, delivering the rated speed on the supported HP ProLiant DL585 G7, ML370 G6, SL160s G6 and SL160s G7 platforms.

What interface does this memory use and what does it cap in practice?

It uses the 240-pin DDR3 ECC Registered RDIMM interface, which caps operation at DDR3 1333 speeds on the compatible HP ProLiant servers listed.

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