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Green circuit board DDR3L ECC registered memory module with black chips and gold contacts

OWC

OWC 8GB DDR3L 1600 ECC Registered RDIMM 1Rx4 1.35V CL11 240-pin

SKU CH-410K-M08G0

Adds 8 GB of DDR3L 1600 ECC registered memory to compatible Supermicro SuperServer systems

  • Capacity8GB
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 8GB

  • 8 GB capacity supports demanding server workloads
  • DDR3L 1600 speed matches Supermicro SuperServer specifications
  • ECC registered design protects data integrity in critical applications
  • 35 V operation reduces power draw for 24/7 systems
  • Validated for Supermicro 2027, 2028 and 4027 series

Server Memory Upgrade

This 8GB DDR3L 1600 ECC Registered RDIMM is built for Supermicro SuperServer 2027PR, 2027R, 2027TR, 2028UT and 4027GR systems. It replaces Supermicro part numbers MEMDR380LHL07ER16, MEMDR380LSL10ER16, MEMDR380LSL14ER16 and MEMDR380LSV04ER16. The module is not compatible with standard desktop computers or unbuffered memory.

Capacity and Headroom

A single 8GB module adds registered ECC capacity to supported servers and workstations. The 1Rx4 organisation and CL11 latency deliver stable throughput for multi-tasking and larger datasets. Systems requiring more memory will need additional populated slots. It will not work in platforms that only accept unbuffered or non-ECC DDR3L DIMMs.

Registered ECC Requirement

This part is a 240-pin DDR3L Registered DIMM with ECC and 1.35V operation. The registered buffer and ECC function are mandatory for the listed Supermicro SuperServer models. Buyers whose systems require unbuffered memory or a different voltage must select a different module.

Highlights

  • 8 GB capacity supports demanding server workloads
  • DDR3L 1600 speed matches Supermicro SuperServer specifications
  • ECC registered design protects data integrity in critical applications
  • 35 V operation reduces power draw for 24/7 systems
  • Validated for Supermicro 2027, 2028 and 4027 series

Specifications

BrandOWC
Part Number1R6T31R408GB
Capacity8GB
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemSupermicro SuperServer 2027PR Series
Supermicro SuperServer 2027R Series
Supermicro SuperServer 2027TR Series
Supermicro SuperServer 2028UT Series
Supermicro SuperServer 4027GR Series

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Questions about this item

Will this registered ECC RDIMM work alongside any unbuffered DDR3L modules I already have in my Supermicro SuperServer 2027R?

No, the module is registered ECC and cannot be mixed with unbuffered memory; all slots must use registered ECC DIMMs for the system to operate correctly.

How can I confirm the module is running at DDR3L 1600 with CL11 after installation?

Check the BIOS memory information or use a tool like dmidecode; it should show PC3L-12800, CL11, 1.35 V, registered ECC, and 1Rx4 organisation.

Does the box include any extra parts such as a heat spreader or installation tool?

The package contains only the single 8 GB 240-pin DDR3L ECC registered RDIMM; there is no heat spreader and no additional accessories.

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