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Two green DDR3L ECC registered DIMMs, 240-pin, no heat spreader

OWC

OWC 32GB (2x16GB) DDR3L 1600 CL11 ECC Registered RDIMM 1R6T32R4032P

SKU CH-T6HM-8M3ZE

32 GB DDR3L 1600 ECC registered kit for Supermicro SuperServer 6047, 7047, 8017, 8027 and 8028 series

  • 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)

  • 32 GB capacity with 2×16 GB modules for server expansion
  • DDR3L 1600 CL11 at 1.35 V for low-power operation
  • ECC registered 2Rx4 design protects data integrity in Supermicro systems
  • 240-pin RDIMM form factor fits SuperServer 6047R, 7047R, 8017R, 8027R, 8028B
  • PC3L-12800 JEDEC-compliant kit validated for workstation, server and NAS use

OWC 32GB DDR3L ECC Registered Kit

This 32GB kit contains two 16GB DDR3L 1600 modules built for Supermicro SuperServer 6047R, 7047R, 8017R, 8027R and 8028B systems. It delivers ECC registered operation at 1.35V for workstation and server workloads. The modules use a 2Rx4 organisation and carry CL11 latency. They are not compatible with standard desktop computers or unbuffered memory configurations.

Straightforward 240-pin installation

Each module fits a standard 240-pin DDR3 DIMM slot and requires no additional configuration beyond seating the modules firmly until the retention clips engage. The most common issue is attempting to mix these registered DIMMs with unbuffered memory or installing them in a consumer desktop board that does not support ECC registered operation. Verify the server model matches the listed SuperServer series before proceeding.

32GB capacity for multi-tasking headroom

The 32GB total handles virtualisation hosts, database buffers and large file caches comfortably in supported Supermicro platforms. Memory-intensive tasks such as running multiple VMs or processing sizable datasets benefit from the full kit. Workloads that scale beyond 32GB or require higher memory frequencies will exceed the usable headroom of this DDR3L 1600 configuration.

How it compares

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

Price $89.99
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 $2.81 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 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
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsSupermicro SuperServer 6047R Series
Supermicro SuperServer 7047R Series
Supermicro SuperServer 8017R Series
Supermicro SuperServer 8027R Series
Supermicro SuperServer 8028B Series

Other versions of this model

5 more in the same range

Questions about this item

How do I confirm the kit is running at 1600 MT/s with CL11 after installation?

Check the POST memory summary or BIOS SPD readout; it should report DDR3L 1600 and CAS 11 for each 16 GB module.

What ships in the box and do I need any extra parts?

The kit includes two 16 GB 240-pin DDR3L ECC registered DIMMs; no additional components are required for the listed Supermicro SuperServer models.

Which capacity version should I choose for a Supermicro SuperServer 8027R?

This 32 GB kit (2 × 16 GB) matches the validated configuration for the 8027R series; select it when you need the full 32 GB upgrade.

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