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Green rectangular DDR3 RDIMM module with gold edge contacts and black memory chips, no heat spreader

OWC

OWC 1R3D34R432GB 32GB DDR3 1333 ECC Registered RDIMM memory upgrade

SKU CH-P6N5-CR1QR

32 GB DDR3 1333 ECC registered RDIMM for HP ProLiant DL360 G7, DL370 G6, DL380 G7, DL385 G7 and DL580 G7 servers

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

Capacity 32GB

  • 32 GB capacity lets you run larger workloads on supported servers
  • DDR3 1333 speed matches the rated bus of compatible ProLiant systems
  • ECC registered design detects and corrects single-bit errors for data integrity
  • 4Rx4 organisation fits the memory architecture of listed HP ProLiant models
  • JEDEC and RoHS compliance ensures a warranty-safe upgrade for qualified platforms

Server memory upgrade for HP ProLiant G6 and G7

This 32GB DDR3 1333 ECC registered RDIMM is built for HP ProLiant DL360 G7, DL370 G6, DL380 G7, DL385 G7 and DL580 G7 servers. It suits administrators who need to expand memory capacity in these specific platforms without mixing registered and unbuffered modules.

Thermals and power in normal operation

The module runs at 1.5V with no heat spreader, relying on the server's directed airflow for cooling. Registered buffering and ECC add negligible latency while maintaining signal integrity under continuous multi-threaded workloads.

What the compliance and testing change

JEDEC and RoHS compliance means the DIMM meets industry electrical and environmental standards for warranty-safe installation. OWC's in-house validation and advanced replacement program reduce the risk of compatibility errors during deployment.

Highlights

  • 32 GB capacity lets you run larger workloads on supported servers
  • DDR3 1333 speed matches the rated bus of compatible ProLiant systems
  • ECC registered design detects and corrects single-bit errors for data integrity
  • 4Rx4 organisation fits the memory architecture of listed HP ProLiant models
  • JEDEC and RoHS compliance ensures a warranty-safe upgrade for qualified platforms

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 DL360 G7
HP ProLiant DL370 G6
HP ProLiant DL380 G7
HP ProLiant DL385 G7
HP ProLiant DL580 G7

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Questions about this item

How do I install the 240-pin DDR3 ECC RDIMM in an HP ProLiant DL380 G7, and what step is often missed?

Power down the server, open the chassis, align the module key with the slot, press firmly until both ejector clips click, then verify in BIOS that the 32GB 4Rx4 registered DIMM is recognised at 1333 MHz; the step often missed is confirming the BIOS sees the full capacity before closing the case.

What maintenance or replacement will the 32GB DDR3 1333 registered module need over time?

No scheduled maintenance is required; if a module fails it must be replaced with an identical 32GB 4Rx4 1.5 V DDR3 1333 CL9 registered ECC DIMM to keep the memory subsystem matched.

What limit appears first when the 32GB 4Rx4 DDR3 1333 RDIMM runs under sustained load?

The 1.5 V operating voltage and CL9 latency at 1333 MHz define the thermal and timing envelope; sustained heavy workloads will hit the module's rated speed and voltage limits before any other constraint.

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