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Four green DDR3L ECC registered DIMMs with gold contacts

OWC

OWC 32GB (4x8GB) DDR3L 1600 ECC RDIMM Dell PowerEdge

SKU CH-6TC7-ZPM6R

32 GB DDR3L 1600 ECC registered RDIMM kit for Dell PowerEdge R815, R820, T320, T420 and T620 servers

  • Capacity32GB (4 x 8GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 32GB (4 x 8GB)

  • ECC registered design protects data integrity in servers
  • 32 GB kit (4 × 8 GB) expands memory capacity for demanding workloads
  • DDR3L 1600 MHz CL11 at 1.35 V delivers reliable speed with low power draw
  • 240-pin RDIMM modules fit Dell PowerEdge R815, R820, T320, T420, T620
  • Replaces Dell part numbers A7134886, A7545680, RKR5J, SNPRKR5JC/8G

Server-Specific ECC RDIMM Kit

This OWC kit supplies 32 GB of DDR3L 1600 registered ECC memory in four 8 GB modules. It is built for Dell PowerEdge R815, R820, T320, T420 and T620 servers that require 240-pin DDR3L RDIMMs. Standard desktop systems cannot use registered DIMMs and will not accept this upgrade.

240-Pin Registered DDR3L Fit

Each module runs at 1.35 V with CL11 latency and a 1Rx4 organisation. The registered buffer and ECC function demand a server chipset that supports registered memory; unbuffered consumer boards are incompatible. Installing the matched quad-channel set lets the platform populate four slots in a single operation.

32 GB Registered Capacity

The 32 GB total suits virtualisation hosts, database nodes and memory-hungry legacy applications on the listed PowerEdge models. Workloads that exceed this footprint will require higher-density RDIMMs or additional memory channels not provided by this kit.

Highlights

  • ECC registered design protects data integrity in servers
  • 32 GB kit (4 × 8 GB) expands memory capacity for demanding workloads
  • DDR3L 1600 MHz CL11 at 1.35 V delivers reliable speed with low power draw
  • 240-pin RDIMM modules fit Dell PowerEdge R815, R820, T320, T420, T620
  • Replaces Dell part numbers A7134886, A7545680, RKR5J, SNPRKR5JC/8G

Specifications

BrandOWC
Part Number1R6T31R4032S
Capacity32GB (4 x 8GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemDell PowerEdge R815
Dell PowerEdge R820
Dell PowerEdge T320
Dell PowerEdge T420
Dell PowerEdge T620

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Questions about this item

Does the DDR3L 1600 CL11 rating become the bottleneck once the server runs sustained workloads?

The modules operate at DDR3L 1600 with CL11 latency; the memory controller in the Dell PowerEdge R815, R820, T320, T420 or T620 determines the actual sustained throughput.

What is the thermal and power profile of the 1.35 V registered DIMMs during all-day operation?

Each 8 GB module runs at 1.35 V without a heat spreader; registered ECC buffering adds minimal overhead, so power draw and heat stay within standard DDR3L limits for the supported PowerEdge chassis.

Which existing server components are required for this 240-pin RDIMM kit to function?

A compatible Dell PowerEdge R815, R820, T320, T420 or T620 with free 240-pin DDR3L RDIMM slots and a BIOS that supports 1Rx4 registered ECC modules.

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