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Two green DDR3L ECC registered RDIMM modules, 240-pin, no heat spreaders

OWC

OWC 32GB (2x16GB) DDR3L 1600 ECC Registered RDIMM memory upgrade for Dell PowerEdge R520 R620 R715 R720 R720xd

SKU CH-BCJ8-9ZW8X

A 32GB DDR3L 1600 ECC registered RDIMM kit for Dell PowerEdge R520, R620, R715, R720 and R720xd servers

  • Capacity32GB (2 x 16GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 32GB (2 x 16GB)

  • ECC Registered design protects data integrity in servers
  • 32 GB kit with two 16 GB modules expands capacity
  • DDR3L 1600 CL11 at 1.35 V lowers power draw
  • 240-pin RDIMM fits Dell PowerEdge R520, R620, R715, R720, R720xd
  • Replaces Dell part numbers A6761613, A6994465, A7515505, A8255125, SNP20D6FC/16G

Server Memory Upgrade

This OWC kit supplies 32 GB of DDR3L ECC registered memory in two 16 GB modules. It is built for Dell PowerEdge R520, R620, R715, R720 and R720xd servers that require registered DIMMs. The modules will not work in standard desktop computers or in systems that only accept unbuffered memory.

DDR3L Interface Constraints

The memory runs at 1600 MHz with CL11 latency at 1.35 V and uses the 240-pin DDR3L form factor. Registered DIMMs cannot be mixed with unbuffered modules in the same system. The server platform must support DDR3L ECC registered memory and the specific rank configuration of these modules.

Pre-Installation Checks

Verify that your Dell PowerEdge model appears in the supported list and that the system firmware is current. Confirm the server accepts 2Rx4 registered DIMMs and that all populated slots will use matching registered modules. This kit does not fit systems requiring unbuffered or non-ECC memory.

Highlights

  • ECC Registered design protects data integrity in servers
  • 32 GB kit with two 16 GB modules expands capacity
  • DDR3L 1600 CL11 at 1.35 V lowers power draw
  • 240-pin RDIMM fits Dell PowerEdge R520, R620, R715, R720, R720xd
  • Replaces Dell part numbers A6761613, A6994465, A7515505, A8255125, SNP20D6FC/16G

Specifications

BrandOWC
Part Number1R6T32R4032P
Capacity32GB (2 x 16GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemDell PowerEdge R520
Dell PowerEdge R620
Dell PowerEdge R715
Dell PowerEdge R720
Dell PowerEdge R720xd

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Questions about this item

Should I pick the 32 GB kit or a different capacity for my Dell PowerEdge R720?

This kit provides 32 GB as two 16 GB modules; choose it when your server needs exactly that total or when you are filling two slots with matched pairs.

What does the 1600 MHz rating actually deliver inside a PowerEdge R620?

The modules run at DDR3L 1600 (PC3L 12800) with CL11 latency, giving the maximum supported data rate for these servers.

Does the 240-pin DDR3L registered interface limit how many modules I can install?

The 240-pin DDR3L ECC registered RDIMM format is keyed for server boards only; each system's slot count and maximum capacity still apply.

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