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Two green DDR3 ECC registered DIMMs with gold contacts

OWC

OWC 32GB (2x16GB) DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM for Supermicro X8QB6 X8QBE

SKU CH-BDDP-CQ2QF

32 GB kit of two 16 GB DDR3 1333 ECC registered RDIMMs for Supermicro X8QB6 and X8QBE servers

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 32GB (2 x 16GB)

  • ECC registered design protects data integrity in servers
  • 32 GB kit (2 × 16 GB) expands memory capacity
  • DDR3 1333 CL9 matches Supermicro X8QB6 and X8QBE specs
  • 5 V registered RDIMM fits 240-pin workstation slots
  • JEDEC and RoHS compliant for reliable long-term operation

OWC 32 GB DDR3 ECC Registered Kit

This OWC kit provides 32 GB of DDR3 ECC registered memory in a matched pair of 16 GB modules. It is built for Supermicro X8QB6 and X8QBE server motherboards that require 240-pin registered DIMMs with error correction.

Who this suits and who should look elsewhere

System administrators upgrading compatible Supermicro servers will gain capacity with validated modules that meet JEDEC and RoHS standards. Buyers who need unbuffered desktop memory, a different DDR generation, or speeds beyond 1333 MHz cannot use this registered ECC kit.

Deciding specification: 240-pin DDR3 1333 CL9

The modules run at DDR3 1333 (PC3-10600) with CL9 latency at 1.5 V and use a 2Rx4 registered ECC design. Only motherboards that explicitly support 240-pin registered ECC DDR3 at this speed and rank configuration will accept the kit.

How it compares

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

Price $91.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $2.87 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 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 number1R3D32R4032P
Total capacity32 GB (2 × 16 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

How much power does the 1.5V DDR3 1333 kit draw when the server runs continuously?

Each 16GB module operates at 1.5V; total power draw depends on the Supermicro X8QB6 or X8QBE platform and workload, not on the modules alone.

What motherboard must I already have for this 2Rx4 registered ECC kit to function?

A Supermicro X8QB6 series or X8QBE series motherboard with 240-pin DDR3 slots that support registered ECC memory.

Can I keep my existing unbuffered DDR3 DIMMs and add this registered kit alongside them?

No — registered ECC modules cannot be mixed with unbuffered memory; all slots must use registered ECC DIMMs for the system to work.

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