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Two green DDR3L ECC registered DIMMs with gold contacts

OWC

OWC 32GB (2x16GB) DDR3L 1600 CL11 ECC Registered RDIMM memory upgrade

SKU CH-BEH4-PCZR4

32 GB DDR3L 1600 ECC registered RDIMM kit for HP ProLiant BL420c Gen8, BL460c Gen8, BL465c Gen8, BL660c Gen8 and DL160 Gen8 servers

  • Capacity32GB (2 x 16GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 32GB (2 x 16GB)

  • 32 GB total capacity with two 16 GB modules
  • DDR3L 1600 MHz speed rated at PC3L-12800 CL11
  • ECC registered design for server data integrity
  • 35 V low-voltage operation reduces power draw
  • Validated for HP ProLiant Gen8 BL and DL servers

Server ECC RDIMM upgrade

This OWC memory kit provides 32 GB of DDR3L ECC Registered RDIMM capacity across two 16 GB modules. It is built for HP ProLiant Gen8 servers including the BL420c, BL460c, BL465c, BL660c and DL160 models. The registered design with error correction suits workloads that demand data integrity in multi-socket environments.

32 GB DDR3L 1600 CL11 headroom

Running at 1600 MT/s with CL11 latency and 1.35 V, the dual-rank 2Rx4 modules fill two 240-pin slots and deliver PC3L-12800 bandwidth. The kit replaces HP part numbers 684316181, 688963001, 713756081, 713985B21, 713985B211 and 715284001. It will not work in standard desktop platforms or alongside unbuffered DIMMs.

240-pin registered module build

Each stick uses a 240-pin DDR3L form factor without a heat spreader, relying on server chassis airflow for cooling. The registered buffer reduces electrical load on the memory controller, allowing higher densities per channel. Buyers needing unbuffered memory or non-ECC operation should choose a different product.

Highlights

  • 32 GB total capacity with two 16 GB modules
  • DDR3L 1600 MHz speed rated at PC3L-12800 CL11
  • ECC registered design for server data integrity
  • 35 V low-voltage operation reduces power draw
  • Validated for HP ProLiant Gen8 BL and DL servers

Specifications

BrandOWC
Part Number1R6T32R4032P
Capacity32GB (2 x 16GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemHP ProLiant BL420c Gen8
HP ProLiant BL460c Gen8
HP ProLiant BL465c Gen8
HP ProLiant BL660c Gen8
HP ProLiant DL160 Gen8

Other versions of this model

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Questions about this item

Will the 1.35 V DDR3L RDIMMs run alongside existing 1.5 V DDR3 modules in my ProLiant BL460c Gen8?

No. Registered ECC DDR3L at 1.35 V cannot be mixed with unbuffered or 1.5 V DDR3; all slots must use identical registered DDR3L modules for the server to POST and operate correctly.

How can I confirm the 32 GB kit is detected at 1600 MHz CL11 after installation?

Enter the BIOS or iLO interface on the ProLiant DL160 Gen8; the memory summary should show 32 GB total, 1600 MHz speed, CL11 latency and ECC registered status for each 16 GB DIMM.

Does the package include only the two 16 GB RDIMMs or are heat spreaders and cables supplied?

The box contains exactly two 16 GB 240-pin DDR3L ECC registered RDIMMs (part 1R6T32R4032P) with no heat spreaders, cables or additional accessories.

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