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Green rectangular DDR3L 240-pin RDIMM module with black chips and gold edge contacts

OWC

OWC 1R6T31R408GB 8GB DDR3L 1600 CL11 1Rx4 240-pin ECC RDIMM memory upgrade

SKU CH-NG2J-BZSTZ

Adds 8 GB of DDR3L 1600 ECC registered memory to Supermicro SuperServer 6047R 7047R 8017R 8027R 8028B systems

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

Capacity 8GB

  • ECC registered design protects data integrity in servers
  • DDR3L 1600 speed with CL11 latency boosts throughput
  • 35 V low voltage cuts power draw
  • 1Rx4 single-rank layout eases memory controller load
  • Validated for Supermicro 6047R 7047R 8017R 8027R 8028B series

Server ECC RDIMM 8GB DDR3L 1600

This 8GB DDR3L 1600 CL11 registered ECC module is built for Supermicro SuperServer 6047R, 7047R, 8017R, 8027R and 8028B series. It runs at 1.35V in a 240-pin 1Rx4 form factor and replaces Supermicro part numbers MEMDR380LHL07ER16, MEMDR380LSL10ER16, MEMDR380LSL14ER16 and MEMDR380LSV04ER16.

Not for desktop or unbuffered systems

Registered ECC memory will not work in standard desktop computers and cannot be mixed with unbuffered modules. Buyers who need non-ECC memory or laptop SO-DIMM form factors should look at something else.

Registered ECC with 1Rx4 organisation

The module is registered ECC with a single 1Rx4 rank, which the target SuperServer platforms require for correct operation. Unbuffered or differently ranked memory will not be compatible.

Highlights

  • ECC registered design protects data integrity in servers
  • DDR3L 1600 speed with CL11 latency boosts throughput
  • 35 V low voltage cuts power draw
  • 1Rx4 single-rank layout eases memory controller load
  • Validated for Supermicro 6047R 7047R 8017R 8027R 8028B 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 6047R Series
Supermicro SuperServer 7047R Series
Supermicro SuperServer 8017R Series
Supermicro SuperServer 8027R Series
Supermicro SuperServer 8028B Series

Other versions of this model

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Questions about this item

Which OWC DDR3L 1600 module matches my Supermicro SuperServer 8027R?

The 1R6T31R408GB is an 8 GB DDR3L 1600 CL11 1Rx4 240-pin ECC registered DIMM at 1.35 V, listed for the 8027R series among others.

What does PC3L-12800 mean for actual throughput in my server?

PC3L-12800 indicates a peak transfer rate of 12 800 MB/s at 1600 MT/s; real-world bandwidth depends on the memory controller and channel population.

Does the registered ECC design limit which slots I can populate?

Registered ECC DIMMs require a server chipset that supports registered memory; they cannot be mixed with unbuffered modules and must be used in platforms validated for registered operation.

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