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OWC

OWC 16GB (2x8GB) DDR3L 1600 ECC RDIMM 1Rx4 1.35V Dell PowerEdge C6220 C8000 C8220X

SKU CH-2QKG-3K3PY

A 16 GB DDR3L 1600 ECC registered RDIMM kit validated for Dell PowerEdge C6220, C8000 and C8220X servers

  • Capacity16GB (2 x 8GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 16GB (2 x 8GB)

  • ECC registered design protects data integrity in servers
  • 16 GB dual-channel kit (2 × 8 GB) expands capacity
  • DDR3L 1600 MHz CL11 at 1.35 V reduces power draw
  • 240-pin RDIMM form factor fits Dell PowerEdge C6220, C6220 II, C8000, C8220, C8220X
  • Replaces Dell part numbers A7134886, A7545680, RKR5J, SNPRKR5JC/8G

Server-Specific 16GB Kit

This OWC kit provides 16GB of DDR3L ECC registered memory in a matched pair of 8GB modules. It is built for Dell PowerEdge C6220, C6220 II, C8000, C8220 and C8220X servers. The modules run at 1600MHz with CL11 latency at 1.35V. They use a 240-pin RDIMM form factor with a 1Rx4 rank configuration.

For Workstation and Server Builds

This memory suits administrators upgrading or repairing the listed Dell PowerEdge platforms where ECC registered DIMMs are required. It will not work in standard desktop computers or consumer motherboards that only accept unbuffered non-ECC modules. Buyers needing unbuffered memory or higher capacities per module should look elsewhere.

Integration Into Compatible Chassis

Each 240-pin RDIMM installs directly into the server's DDR3L memory slots without additional hardware. The registered buffer reduces electrical load on the memory controller, allowing the platform to populate more slots reliably. The low 1.35V operation helps maintain thermal headroom inside dense rackmount enclosures.

Highlights

  • ECC registered design protects data integrity in servers
  • 16 GB dual-channel kit (2 × 8 GB) expands capacity
  • DDR3L 1600 MHz CL11 at 1.35 V reduces power draw
  • 240-pin RDIMM form factor fits Dell PowerEdge C6220, C6220 II, C8000, C8220, C8220X
  • Replaces Dell part numbers A7134886, A7545680, RKR5J, SNPRKR5JC/8G

Specifications

BrandOWC
Part Number1R6T31R4016P
Capacity16GB (2 x 8GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemDell PowerEdge C6220
Dell PowerEdge C6220 II
Dell PowerEdge C8000
Dell PowerEdge C8220
Dell PowerEdge C8220X

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Questions about this item

Will these 240-pin DDR3L RDIMMs work in my Dell PowerEdge C6220 server?

Yes, the kit is validated for Dell PowerEdge C6220, C6220 II, C8000, C8220 and C8220X servers.

Can I mix these registered ECC modules with the unbuffered memory already in my C8220X?

No, registered ECC RDIMMs cannot be mixed with unbuffered memory; all slots must use registered modules.

How can I confirm the kit is running at 1600 MHz CL11 after installation?

Check the BIOS memory information or use a system utility such as dmidecode to verify DDR3L 1600 PC3L-12800 CL11 operation.

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