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Four green DDR3 ECC RDIMM modules with gold contacts

OWC

OWC 64GB (4×16GB) DDR3 1333 ECC RDIMM CL9 1.5V 240-pin memory upgrade

SKU CH-SFAT-VB59A

64 GB DDR3-1333 ECC registered quad-kit for Supermicro SuperServer 6016 and 6026 series

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 64GB (4 x 16GB)

  • 64 GB capacity across four 16 GB modules for high-density server memory
  • DDR3 1333 MHz CL9 registered ECC for data integrity in critical workloads
  • 5 V operation matches standard DDR3 server voltage requirements
  • 240-pin RDIMM form factor fits Supermicro SuperServer 6016 and 6026 series
  • 2Rx4 dual-rank organisation optimises bandwidth on compatible server platforms

ECC Registered Server Memory

This OWC kit provides 64GB of DDR3 1333 ECC registered memory across four 16GB modules. It uses a 240-pin RDIMM form factor and operates at 1.5V with CL9 latency. The modules are 2Rx4 rank and carry no heat spreader. They are validated for Supermicro SuperServer 6016T, 6016TT, 6016XT, 6026T and 6026TT series systems.

Who This Suits And Who It Does Not

Administrators upgrading or repairing the listed Supermicro SuperServer platforms will find a direct-fit replacement. Buyers needing memory for standard desktop motherboards cannot use this registered ECC type. Systems that require unbuffered DIMMs or a different DDR generation are also incompatible. This kit does not support consumer PC builds.

The Deciding Specification

The memory is DDR3 1333 ECC registered RDIMM. That single attribute determines whether it fits your server platform. Verify your system requires registered ECC DDR3 at this speed before purchasing.

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 number1R3D32R4064S
Total capacity64 GB (4 × 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 SuperServer 6016T Series
Supermicro SuperServer 6016TT Series
Supermicro SuperServer 6016XT Series
Supermicro SuperServer 6026T Series
Supermicro SuperServer 6026TT Series

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