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Green 240-pin DDR3 RDIMM with black chips, no heat spreader

OWC

OWC 16GB DDR3 1600 ECC Registered RDIMM 2Rx4 CL11 1.5V 240-pin memory upgrade

SKU CH-R5NW-6JQVA

16 GB DDR3 1600 ECC registered RDIMM for Supermicro SuperWorkstation 5037A and 7047A series

  • Total capacity16 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 16GB

  • ECC registered design protects data integrity in servers
  • 16 GB capacity expands memory for heavy workloads
  • DDR3 1600 speed matches system bus requirements
  • 5 V operation meets standard platform voltage
  • Compatible with Supermicro 5037A and 7047A workstations

Target System Compatibility

This 16GB DDR3 ECC Registered DIMM is built for Supermicro SuperWorkstation 5037A and 7047A series systems. It suits administrators maintaining workstation or server platforms that require registered memory with error correction. It will not work in standard desktop computers or alongside unbuffered modules.

Build Integration Requirements

The module uses a 240-pin DDR3 interface at 1.5V and operates at 1600MHz with CL11 latency. It fits into registered DIMM slots on the compatible Supermicro platforms. Mixing with unbuffered memory is not supported, so all slots must use registered ECC modules for stable operation.

Included Component Details

The package contains a single 16GB 2Rx4 registered DIMM without a heat spreader. It replaces Supermicro part numbers MEMDR316LHL01ER16, MEMDR316LSL01ER16, MEMDR316LSL03ER16 and MEMDR316LSV01ER16. No additional software or accessories are bundled with this memory module.

How it compares

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

Price $48.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $3.06 per GB
Cheaper than about 89% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R6D32R416 GB
Total capacity16 GB
Product type240-Pin DDR3 ECC RDIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsSupermicro SuperWorkstation 5037A Series
Supermicro SuperWorkstation 7047A Series

Other versions of this model

5 more in the same range

Questions about this item

How many DIMM slots does the Supermicro SuperWorkstation 5037A need to reach 16 GB with this module?

One 240-pin slot accepts the single 16 GB RDIMM, so no additional modules are required to add 16 GB.

What power draw and thermal output should I expect when this 1.5 V DDR3 1600 RDIMM runs continuously in a server chassis?

At 1.5 V the module draws standard DDR3 registered power; with no heat spreader it relies on chassis airflow, so ensure front-to-rear cooling across the DIMM row.

Which Supermicro workstation series must I already own for this 2Rx4 ECC registered kit to function?

It is validated for Supermicro SuperWorkstation 5037A Series and 7047A Series only; it will not work in standard desktop boards.

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