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Single green DDR3 ECC RDIMM module 240-pin no heat spreader

OWC

OWC 32GB DDR3 1333 PC3-10600 CL9 4Rx4 240-pin 1.5V ECC RDIMM memory upgrade

SKU CH-6GJD-FM51H

32 GB DDR3 1333 ECC registered DIMM for HP ProLiant DL585 G7, ML370 G6, SL160s G6 and SL160s G7 servers

  • Capacity32GB
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCYes

Capacity 32GB

  • 32GB capacity lets you run larger workloads on supported HP ProLiant servers
  • ECC registered design detects and corrects data errors for reliable operation
  • DDR3 1333 PC3-10600 CL9 speed matches the specified platform requirements
  • Single 4Rx4 module simplifies installation in qualified DL585 G7, ML370 G6, SL160s G6 and SL160s G7 systems
  • JEDEC and RoHS compliant build ensures warranty-safe upgrade path

Server ECC RDIMM Upgrade

This 32GB DDR3 1333 PC3-10600 CL9 module is a 240-pin registered DIMM with ECC and 4Rx4 organisation. It runs at 1.5V and is validated for HP ProLiant DL585 G7, ML370 G6, SL160s G6 and SL160s G7 systems. The part is designed for workstation and server platforms that require registered ECC memory. It will not work in standard desktop computers or alongside unbuffered modules.

Thermals and Power Profile

The module operates at the standard DDR3 voltage of 1.5V without a heat spreader, relying on chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, which helps keep power draw predictable in multi-DIMM configurations. No active cooling is required beyond normal server airflow.

Build Integration

The single 32GB stick occupies one 240-pin DDR3 slot and complies with JEDEC and ROHS specifications. Matching capacity, speed and manufacturer across all populated slots is recommended for optimal stability. This upgrade extends the service life of supported ProLiant servers or reduces cost when configuring replacement systems.

Highlights

  • 32GB capacity lets you run larger workloads on supported HP ProLiant servers
  • ECC registered design detects and corrects data errors for reliable operation
  • DDR3 1333 PC3-10600 CL9 speed matches the specified platform requirements
  • Single 4Rx4 module simplifies installation in qualified DL585 G7, ML370 G6, SL160s G6 and SL160s G7 systems
  • JEDEC and RoHS compliant build ensures warranty-safe upgrade path

Specifications

BrandOWC
Part Number1R3D34R432GB
Capacity32GB
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

How do I install the 240-pin DDR3 ECC RDIMM in my HP ProLiant DL585 G7, and what step is often missed?

Power down the server, open the chassis, align the notch on the module with the slot key, press firmly until both retention clips click, then verify in BIOS that the 32GB registered DIMM is recognised at 1333 MHz before loading the OS.

What maintenance or replacement will this 4Rx4 registered module need over time?

No routine maintenance is required; if a memory error appears in the server logs, replace the affected 32GB DIMM with an identical JEDEC-standard 1.5V registered module to keep rank and voltage consistent across channels.

What limit appears first when this 1333 MHz ECC RDIMM runs sustained workloads on a ProLiant ML370 G6?

The DDR3 1333 bus and CL9 latency cap throughput, so memory bandwidth saturates before the 32GB capacity is exhausted, especially with four ranks per channel on the 240-pin interface.

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