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Four green DDR3L registered DIMMs with gold contacts

OWC

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

SKU CH-Q6QB-M80AN

Four-module 64 GB DDR3L ECC registered kit at 1600 MHz for Supermicro SuperServer 6027 and 6037 series

  • 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)

  • ECC registered design protects data integrity in servers
  • 64GB total capacity across four 16GB modules
  • DDR3L 1600 speed with CL11 latency
  • 35V low-voltage operation reduces power draw
  • Validated for Supermicro SuperServer 6027 and 6037 series

Server ECC DDR3L Kit

This 64GB kit contains four 16GB DDR3L 1600 ECC Registered RDIMMs built for Supermicro SuperServer 6027 and 6037 series systems. It targets administrators who need to maximise memory capacity in supported workstation or server platforms.

DDR3L 1600 Registered Limits

The modules run at 1.35V with CL11 latency and a 2Rx4 organisation on a 240-pin interface. Registered ECC memory of this type will not work in standard desktop boards and cannot be mixed with unbuffered DIMMs.

64GB Capacity Headroom

Four slots are filled to deliver 64GB total, a practical ceiling for many dual-socket DDR3L servers. Buyers who need more memory per channel or a higher transfer rate must move to a newer platform.

How it compares

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

Price $188.99
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 $2.95 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 6027B Series
Supermicro SuperServer 6027PR Series
Supermicro SuperServer 6027R Series
Supermicro SuperServer 6027TR Series
Supermicro SuperServer 6037R Series

Other versions of this model

5 more in the same range

Questions about this item

Should I choose the 64GB kit or a smaller capacity for my Supermicro SuperServer 6027R?

This kit provides 64GB across four 16GB modules. If your server has eight DIMM slots, you can start with this kit and add another identical kit later to reach the platform maximum.

What does the DDR3L 1600 CL11 rating deliver in a Supermicro 6027PR system?

The modules run at 1600 MT/s with CAS latency 11 at 1.35V, giving registered ECC bandwidth of PC3L-12800 per channel when the memory controller is populated per the server's optimal configuration.

How does the 240-pin DDR3L registered interface limit speed on a 6037R motherboard?

The 240-pin DDR3L registered interface caps the data rate at 1600 MT/s; the memory controller cannot exceed this JEDEC standard speed regardless of CPU capability.

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