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Four green DDR3 ECC registered RDIMM modules 240-pin 1.5V

OWC

OWC 32GB (4x8GB) DDR3 1333 ECC Registered RDIMM 240-pin 1.5V memory upgrade

SKU CH-F4F1-0WMGW

32 GB DDR3 ECC registered kit of four 8 GB modules at 1333 MHz for HP ProLiant DL585 G7, ML370 G6 and SL160s G6/G7 servers

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 32GB (4 x 8GB)

  • ECC registered design prevents data errors in server workloads
  • 32GB kit with four 8GB modules expands total memory capacity
  • DDR3 1333 CL9 timing matches HP ProLiant specifications
  • 5V operation meets JEDEC standard for registered DIMMs
  • Compatible with HP ProLiant DL585 G7 ML370 G6 SL160s G6 SL160s G7

Server-grade ECC RDIMM kit

This OWC kit supplies 32GB of DDR3 1333 registered ECC memory across four 8GB modules. It targets administrators maintaining HP ProLiant DL585 G7, ML370 G6, SL160s G6 or SL160s G7 systems that require registered DIMMs. Standard desktop boards cannot use this memory.

Four matched modules replace OEM parts

The pack replaces HP part numbers 500205071, 500205171, 500206071, 500662B21, 501536001, 593913B21, A0R56A, FX622AA and FX622UT. Identical capacity, speed and rank across all sticks remove the guesswork of mixing revisions.

Tool-free installation, strict population rules

Each 240-pin DIMM seats in the server's DDR3 slots without cables or brackets. The platform firmware must see registered ECC memory; unbuffered modules will prevent boot. Follow the service manual's slot-order chart for the specific ProLiant model.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $82.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $2.59 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R3D32R4032S
Total capacity32 GB (4 × 8 GB)
Product type240-Pin DDR3 ECC RDIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsHP ProLiant DL585 G7
HP ProLiant ML370 G6
HP ProLiant SL160s G6
HP ProLiant SL160s G7

Other versions of this model

5 more in the same range

Questions about this item

Do the 240-pin DDR3 ECC RDIMM modules require any periodic maintenance or replacement after installation?

No, the registered DIMMs are solid-state components with no moving parts and no scheduled service interval.

What is the first limit reached when the 32 GB kit runs at DDR3 1333 CL9 continuously in a ProLiant DL585 G7?

The memory controller’s maximum supported speed of PC3-10600 is the ceiling; the modules themselves are rated for that speed.

How much heat and power do the four 1.5 V 2Rx4 modules generate during all-day server workloads?

Each 8 GB module draws standard DDR3 1.5 V power; combined heat stays within normal server airflow limits.

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