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Green 240-pin DDR3 ECC registered RDIMM module with black chips, no heat spreader

OWC

OWC 8GB DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM server RAM

SKU CH-QG97-MBVY2

8GB DDR3-1333 ECC registered RDIMM for servers and workstations, CL9 at 1.5V with 2Rx4 organisation

  • Total capacity8 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • ECC registered design protects data integrity in servers
  • 8 GB DDR3 1333 CL9 module expands system memory
  • 240-pin 1.5 V RDIMM fits compatible HP workstations
  • JEDEC and RoHS compliant for warranty-safe upgrades
  • Tested to match HP part numbers 500205071 500205171 500206071 500662B21 501536001

OWC 8GB DDR3 1333 ECC RDIMM

This OWC module is an 8GB DDR3 1333 registered DIMM with ECC and a 2Rx4 organisation. It runs at 1.5V with CL9 latency and uses the standard 240-pin form factor for server platforms. The part carries OWC number 1R3D32R408GB and matches HP part numbers 500205071, 500205171, 500206071, 500662B21 and 501536001. It is built to JEDEC and RoHS specifications.

Server and workstation upgrades only

This memory is designed for workstations and servers that require registered ECC modules. It will not work in standard desktop computers that accept only unbuffered non-ECC DIMMs. Buyers who need memory for a consumer motherboard or who want to mix registered and unbuffered modules should look at a different product.

Registered ECC requirement

The single specification that decides fit is whether the system requires DDR3 registered ECC RDIMMs. If the platform calls for unbuffered or non-ECC memory, this module will not be compatible.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 94% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $2.62 per GB
Cheaper than about 91% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number1R3D32R408 GB
Total capacity8 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

Questions about this item

Should I pick the 8GB 2Rx4 module or a different capacity for my server?

This module is a single 8GB DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM. OWC recommends matching capacity, speed and manufacturer across all slots for optimal performance.

What does the PC3-10600 rating deliver once installed in a server?

PC3-10600 indicates a peak transfer rate of 10600 MB/s at DDR3 1333 speed. In a real machine, actual throughput depends on the memory controller, channel configuration and workload.

How does the 240-pin DDR3 ECC Registered interface limit what I can use this with?

The 240-pin DDR3 ECC Registered RDIMM form factor fits only server and workstation boards that support registered ECC DDR3. It will not work in standard desktop computers or alongside unbuffered memory.

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