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Four green DDR3L ECC registered DIMMs with gold contacts

OWC

OWC 64GB (4x16GB) DDR3L 1600 ECC Registered RDIMM 1R6T32R4064S

SKU CH-G4YJ-T3S37

Four 16 GB DDR3L 1600 ECC registered RDIMMs at 1.35 V for Supermicro SuperServer 8047R, 8048B, F617R2, F617R3 and F627G2

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 64GB (4 x 16GB)

  • 64 GB capacity across four 16 GB modules for high-density server memory
  • DDR3L 1600 CL11 at 1.35 V reduces power draw versus standard DDR3
  • ECC registered 2Rx4 design protects data integrity in critical workloads
  • 240-pin RDIMM form factor fits Supermicro SuperServer 8047R 8048B F617R2 F617R3 F627G2 series
  • JEDEC and RoHS compliant modules tested in-house for reliable operation

ECC Registered DDR3L Kit

This OWC kit delivers 64 GB across four 16 GB DDR3L 1600 RDIMMs. Each module runs at 1.35 V with CL11 latency and 2Rx4 organisation. The 240-pin registered design includes ECC for data integrity in server and workstation workloads.

For Supermicro SuperServer Upgrades

The kit is validated for Supermicro SuperServer 8047R, 8048B, F617R2, F617R3 and F627G2 systems. It will not work in standard desktop boards that require unbuffered memory, nor in platforms that cannot address registered ECC modules.

64 GB Registered Capacity

Four ranks per channel provide ample headroom for virtualisation, database caching and multi-user file services. Workloads that exceed 64 GB or demand higher memory bandwidth will require a platform supporting faster DDR generations or larger DIMM densities.

How it compares

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

Price $181.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $2.84 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R6T32R4064S
Total capacity64 GB (4 × 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 8047R Series
Supermicro SuperServer 8048B Series
Supermicro SuperServer F617R2 Series
Supermicro SuperServer F617R3 Series
Supermicro SuperServer F627G2 Series

Other versions of this model

5 more in the same range

Questions about this item

Which Supermicro SuperServer models must I already own for this 240-pin DDR3L kit to be compatible?

The kit is validated for SuperServer 8047R, 8048B, F617R2, F617R3 and F627G2 series.

Can I keep any existing unbuffered DDR3L modules installed alongside these registered 2Rx4 DIMMs?

No, the manufacturer states registered ECC memory cannot be mixed with unbuffered memory.

How do I verify the 64GB kit is running at the correct 1600 MT/s and 1.35 V after installation?

Check the BIOS or server management console; it should report PC3L-12800 speed and 1.35 V for all four DIMMs.

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