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Four green 240-pin DDR3 ECC registered DIMMs, no heat spreaders

OWC

OWC 64GB (4x16GB) DDR3 1333 PC3-10600 CL9 ECC RDIMM memory upgrade

SKU CH-XBKH-G914J

Four-module 64 GB DDR3-1333 ECC registered DIMM kit for Supermicro X8-series servers

  • Capacity64GB (4 x 16GB)
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCYes

Capacity 64GB (4 x 16GB)

  • 64 GB total capacity from four 16 GB modules
  • DDR3 1333 MHz CL9 speed for server workloads
  • ECC registered design prevents data corruption
  • 5 V 240-pin RDIMM fits listed Supermicro boards
  • 2Rx4 organisation optimised for multi-socket systems

Server-grade ECC RDIMM kit

This OWC kit provides 64 GB of DDR3 1333 ECC registered memory across four 16 GB modules. It is built for workstations and servers that require error-correcting registered DIMMs. Standard desktop motherboards cannot use this memory, and it must not be mixed with unbuffered modules.

Fits Supermicro X8D platforms

The 240-pin DDR3 modules install directly into compatible Supermicro X8DTL, X8DTN+, X8DTT, X8DTU and X8OBN series motherboards. Registered signalling reduces electrical load on the memory controller, freeing headroom for larger configurations. No heat spreaders are fitted, so airflow in the chassis must handle module cooling.

Replaces Supermicro MEMDR316LSL05ER13

This kit serves as a direct replacement for the Supermicro part number listed above. The upgrade is worthwhile when expanding capacity to the maximum supported by the platform or when refreshing aging modules to restore reliability. It is not suitable for systems that require unbuffered or non-ECC memory.

Highlights

  • 64 GB total capacity from four 16 GB modules
  • DDR3 1333 MHz CL9 speed for server workloads
  • ECC registered design prevents data corruption
  • 5 V 240-pin RDIMM fits listed Supermicro boards
  • 2Rx4 organisation optimised for multi-socket systems

Specifications

BrandOWC
Part Number1R3D32R4064S
Capacity64GB (4 x 16GB)
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemSupermicro Motherboard X8DTL Series
Supermicro Motherboard X8DTN+ Series
Supermicro Motherboard X8DTT Series
Supermicro Motherboard X8DTU Series
Supermicro Motherboard X8OBN Series

Other versions of this model

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Questions about this item

How many 240-pin DDR3 ECC RDIMM slots does a Supermicro X8DTL-series motherboard need free to install this 64 GB kit?

The kit contains four 16 GB modules, so four free 240-pin DDR3 registered DIMM slots are required.

What is the typical power draw per module when this DDR3 1333 ECC RDIMM kit runs continuously at 1.5 V?

Each 16 GB registered module operates at 1.5 V; total system power will depend on the motherboard's memory controller and load.

Which Supermicro motherboard series must the buyer already own for this OWC 64 GB DDR3 1333 ECC RDIMM kit to be compatible?

The kit is validated for Supermicro X8DTL, X8DTN+, X8DTT, X8DTU and X8OBN series motherboards.

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