We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • 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 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.

How it compares

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

Price $172.99
Cheaper than about 60% 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 $2.70 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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 Motherboard X8DTL Series
Supermicro Motherboard X8DTN+ Series
Supermicro Motherboard X8DTT Series
Supermicro Motherboard X8DTU Series
Supermicro Motherboard X8OBN Series

Other versions of this model

5 more in the same range

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.

More in Model-Specific Memory Upgrades

Similar items