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Two green DDR3 ECC registered DIMMs, 240-pin, no heat spreaders

OWC

OWC 32GB (2x16GB) DDR3 1600 CL11 ECC Registered RDIMM SuperServer 1027GR memory upgrade

SKU CH-CPFF-7F8Y9

32 GB dual-channel DDR3-1600 ECC registered kit validated for Supermicro SuperServer 1027GR

  • Capacity32GB (2 x 16GB)
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCYes

Capacity 32GB (2 x 16GB)

  • ECC registered design protects data integrity in server workloads
  • 32 GB kit (2 × 16 GB) doubles capacity for virtualization and databases
  • DDR3 1600 CL11 matches SuperServer 1027GR specifications
  • 240-pin RDIMM form factor installs directly into registered DIMM slots
  • 5 V operation meets JEDEC standard for DDR3 registered modules

System-Specific DDR3 ECC RDIMM Kit

This OWC kit provides 32GB of DDR3 1600 memory as two 16GB registered DIMMs. It is built for Supermicro SuperServer 1027GR systems that require ECC registered modules. The 240-pin form factor and 1.5V operation match the server platform specifications.

Replaces Supermicro MEMDR316 Modules

The kit directly replaces Supermicro part numbers MEMDR316LHL01ER16 and MEMDR316LSL01ER16. The upgrade is worth it when the existing configuration uses smaller registered DIMMs and the workload demands more capacity within the same 1600 CL11 timing envelope.

Suits 1027GR Servers Needing Registered ECC

This memory suits administrators expanding a SuperServer 1027GR with registered ECC modules. It is not for desktop PCs or workstations that accept only unbuffered DIMMs, nor for systems that require a different voltage, pin count, or memory generation than DDR3 240-pin 1.5V.

Highlights

  • ECC registered design protects data integrity in server workloads
  • 32 GB kit (2 × 16 GB) doubles capacity for virtualization and databases
  • DDR3 1600 CL11 matches SuperServer 1027GR specifications
  • 240-pin RDIMM form factor installs directly into registered DIMM slots
  • 5 V operation meets JEDEC standard for DDR3 registered modules

Specifications

BrandOWC
Part Number1R6D32R4032P
Capacity32GB (2 x 16GB)
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemSupermicro SuperServer 1027GR Series

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Questions about this item

Will the 240-pin DDR3 RDIMM modules fit the SuperServer 1027GR memory slots?

Yes, these are 240-pin DDR3 registered DIMMs built for the Supermicro SuperServer 1027GR series and match the required form factor exactly.

What is the correct order to populate the two 16GB modules during installation?

Install the first module in the slot designated for channel A, then the second in the matching channel B slot so the registered signal timing stays balanced.

When should the ECC registered RDIMMs be replaced in a 1027GR running continuous workloads?

Replace them if the system logs show corrected ECC errors climbing steadily, or after the rated lifetime hours for DDR3 1600 registered modules are reached.

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