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Two green DDR3 ECC RDIMM sticks side by side

OWC

OWC 16GB (2x8GB) DDR3 1333 ECC RDIMM memory upgrade

SKU CH-YWB7-DNV1G

A 16 GB DDR3 ECC registered DIMM kit for HP ProLiant DL160 G6, DL165 G7, DL170e G6, DL170h G6 and DL180 G6 servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 16GB (2 x 8GB)

  • ECC registered design prevents data errors in server workloads
  • 16 GB kit (2 × 8 GB) expands memory capacity for virtualisation
  • DDR3 1333 CL9 matches HP ProLiant G6/G7 specifications
  • 5 V JEDEC voltage ensures stable operation without tuning
  • Direct replacement for HP part numbers 500205071 500205171 500206071 500662B21 501536001 593913B21

Server ECC RDIMM kit

This 16 GB kit contains two 8 GB DDR3 1333 PC3-10600 CL9 registered ECC modules built for HP ProLiant DL160 G6, DL165 G7, DL170e G6, DL170h G6 and DL180 G6 servers. It replaces HP part numbers 500205071, 500205171, 500206071, 500662B21, 501536001, 593913B21, A0R56A, AM231A, AM328A, FX622AA and FX622UT. The modules run at 1.5 V with a 2Rx4 organisation.

Registered ECC difference

Registered ECC memory adds a register between the DRAM and the memory controller and includes error-correcting code, so it cannot be mixed with unbuffered non-ECC DIMMs. The kit is validated for the listed ProLiant models and is not compatible with standard desktop platforms.

Pre-installation check

Verify that your server is one of the supported ProLiant models and that all installed DIMMs are registered ECC of the same speed and voltage. Confirm the motherboard has free 240-pin DDR3 slots and that the BIOS is current before adding this kit.

How it compares

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

Price $41.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.62 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 number1R3D32R4016P
Total capacity16 GB (2 × 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 DL160 G6
HP ProLiant DL165 G7
HP ProLiant DL170e G6
HP ProLiant DL170h G6
HP ProLiant DL180 G6

Other versions of this model

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Questions about this item

Will the 2Rx4 registered DIMMs need any firmware updates or matching modules when I add more memory later?

OWC recommends using identical capacity, speed and manufacturer for all DIMMs; the kit supplies two 8 GB 2Rx4 registered modules at DDR3 1333 CL9 1.5 V.

What thermal limit appears first when the 1.5 V registered DIMMs run continuously in a ProLiant DL180 G6?

The modules have no heat spreader, so case airflow becomes the primary cooling path; sustained load will hit the DIMM temperature rating before any voltage throttle.

How much power and noise do the two 8 GB DDR3 1333 registered sticks add to a DL165 G7 running 24/7?

Each stick draws 1.5 V at standard DDR3 1333 current; with no onboard fans the kit adds only the modules' own heat to the server's existing airflow.

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