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Green DDR3 RDIMM module with black chips and gold contacts

OWC

OWC 8GB DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM for Supermicro X8QB6 X8QBE

SKU CH-WAJW-04E38

ECC registered DDR3 module adds 8 GB at 1333 MHz CL9 for Supermicro X8QB6 and X8QBE servers

  • Total capacity8 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 8GB

  • ECC registered design protects data integrity in servers
  • 8 GB capacity expands memory for demanding workloads
  • DDR3 1333 CL9 timing matches system specifications
  • 5 V operation meets JEDEC standard requirements
  • 240-pin RDIMM form factor fits Supermicro X8QB6 and X8QBE motherboards

Compatible Server Memory Upgrade

This 8 GB DDR3 ECC Registered DIMM is built for Supermicro X8QB6 and X8QBE motherboards. It runs at 1333 MHz with CL9 latency and 1.5 V operation. The module uses a 2Rx4 organisation and a 240-pin interface. Error-correcting code and registered buffering target workstation and server stability.

Suited For Enterprise Upgrades

Administrators extending the life of qualified Supermicro platforms or building cost-sensitive replacement servers will find this module a direct fit. It cannot be mixed with unbuffered memory and will not operate in standard desktop boards. Buyers needing higher frequencies, greater densities or consumer-form-factor modules should look at other product lines.

Registered ECC With 2Rx4 Rank

The single specification that decides compatibility is the combination of registered ECC signalling and 2Rx4 rank on a 240-pin DDR3 1333 interface. Only motherboards that explicitly support this exact configuration will recognise the module and enable its error-correction features.

How it compares

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

Price $20.99
Cheaper than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% 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 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
Compatibility
Compatible systemsSupermicro Motherboard X8QB6 Series
Supermicro Motherboard X8QBE Series

Other versions of this model

5 more in the same range

Questions about this item

Will this 2Rx4 ECC Registered DDR3-1333 RDIMM work alongside existing unbuffered DDR3 modules in my Supermicro X8QB6?

No — registered ECC RDIMMs cannot be mixed with unbuffered memory; all installed modules must be registered ECC for the system to operate correctly.

How can I confirm the 8 GB module is running at PC3-10600 CL9 after installation?

Check the BIOS memory information or use a tool such as CPU-Z; it should report DDR3-1333 speed, CL9 timings and 1.5 V operation for the new DIMM.

Does the single 8 GB stick ship with a heat spreader or any extra accessories I need to buy separately?

The module has no heat spreader and is sold as a single DIMM only; no cables, brackets or additional parts are included or required.

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