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Green circuit board with gold edge connector and black memory chips

OWC

OWC 8GB DDR3 1600 CL11 1Rx4 240-pin 1.5V ECC Registered RDIMM SuperServer 1027GR

SKU CH-NY9D-VWCFY

8GB DDR3-1600 ECC registered RDIMM for Supermicro SuperServer 1027GR systems

  • Capacity8GB
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCYes

Capacity 8GB

  • ECC protection prevents data errors in critical workloads
  • Registered design stabilises signal integrity for dense server configurations
  • 8 GB module expands capacity for virtualisation and databases
  • DDR3 1600 CL11 matches SuperServer 1027GR qualified specifications
  • 5 V operation keeps power draw within platform limits

8GB DDR3 ECC RDIMM for SuperServer 1027GR

This 8GB DDR3 1600 CL11 registered ECC module is built for the Supermicro SuperServer 1027GR series. It targets administrators who need to expand memory in that specific server platform. The single-rank 1Rx4 design operates at 1.5V and replaces Supermicro part MEMDR380LSL04ER16. It is not suitable for standard desktop PCs or unbuffered memory configurations.

Installation is a simple DIMM slot insertion

The 240-pin form factor fits directly into the server's DDR3 RDIMM slots. Power down the system and observe anti-static precautions before handling. The module has no heat spreader, so ensure adequate airflow in the chassis. A common error is mixing this registered ECC memory with unbuffered modules, which will prevent the server from booting.

Registered ECC is the decisive specification

This module uses registered ECC DDR3 technology, which is mandatory for the SuperServer 1027GR memory controller. Unbuffered or non-ECC DIMMs will not function in this system. Verify that your server requires registered ECC before purchasing, as this memory cannot be used in workstations or desktops that expect standard unbuffered DDR3.

Highlights

  • ECC protection prevents data errors in critical workloads
  • Registered design stabilises signal integrity for dense server configurations
  • 8 GB module expands capacity for virtualisation and databases
  • DDR3 1600 CL11 matches SuperServer 1027GR qualified specifications
  • 5 V operation keeps power draw within platform limits

Specifications

BrandOWC
Part Number1R6D31R408GB
Capacity8GB
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemSupermicro SuperServer 1027GR Series

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Questions about this item

How can I confirm the module is running at the rated PC3-12800 speed and CL11 latency after installation?

Enter the system BIOS or UEFI and check the memory information screen; it should report DDR3 1600 MT/s with CAS latency 11 and 1.5 V.

What comes in the package and are any extra parts required for the Supermicro SuperServer 1027GR?

The box contains one 8 GB DDR3 1600 ECC Registered 240-pin RDIMM (part 1R6D31R408GB); no additional components are needed for a compatible slot.

Which capacity or rank option should I select for this server model?

This listing is a single 8 GB 1Rx4 module; choose it when you need one 8 GB registered DIMM for the 1027GR series.

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