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Two green DDR3L ECC registered RDIMM modules 240-pin 1.35V

OWC

OWC 32GB (2x16GB) DDR3L 1600 CL11 2Rx4 240-pin 1.35V ECC Registered RDIMM server RAM

SKU CH-X6QQ-X1D3Q

A 32 GB DDR3L ECC registered dual-channel kit for servers and workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 32GB (2 x 16GB)

Rank 2Rx4

  • ECC Registered design protects data integrity in servers
  • 32 GB dual-channel kit doubles memory bandwidth
  • DDR3L 1600 CL11 speed matches JEDEC specifications
  • Low 1.35 V voltage reduces power draw and heat
  • 240-pin RDIMM form factor fits compatible workstations and NAS systems

Server memory kit

This OWC kit provides 32GB of DDR3L ECC Registered memory in a matched pair of 16GB modules. It is built for workstations, servers, NAS systems or routers that require 240-pin RDIMMs with error correction. The modules run at 1600MHz with CL11 latency at 1.35V. They will not work in standard desktop computers that expect unbuffered memory.

Installation notes

Each module uses the standard 240-pin DDR3L form factor and seats in a typical server DIMM slot without tools. The kit is a dual-channel pair, so both sticks should be installed in the correct bank layout for the platform. Because this is registered ECC memory, it cannot be mixed with unbuffered modules and the system must support registered DIMMs or the kit will not post.

Suitable buyers

This kit suits administrators extending the life of older DDR3L server platforms or building cost-effective replacement nodes that need 32GB of registered ECC capacity. It is not for desktop PC builders, laptop upgraders or any system that requires unbuffered non-ECC memory. Buyers who need higher densities, faster speeds or a different voltage should look for modules specified for their platform.

How it compares

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

Price $89.99
Cheaper than about 72% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $2.81 per GB
Cheaper than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameOWC
Part number1R6T32R4032P
Total capacity32 GB (2 × 16 GB)
Product type240-Pin DDR3L ECC RDIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.35 V

Other versions of this model

5 more in the same range

Questions about this item

How can I verify the 32 GB kit is running at 1600 MHz with CL11 latency after installation?

Enter the system BIOS or UEFI and confirm the memory frequency reads 1600 MHz and CAS latency shows 11. ECC status should report as active.

What exactly ships in the box and is anything else required to use the modules?

The kit contains two 16 GB DDR3L 240-pin ECC registered RDIMMs. No extra parts are needed if the server or workstation has free 240-pin DDR3L slots.

Why choose the 2Rx4 1.35 V registered version instead of another capacity or voltage?

This 32 GB dual-channel kit uses 2Rx4 organization at 1.35 V, matching the PC3L-12800 JEDEC spec for compatible workstations, servers and NAS systems.

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