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Two green DDR3L ECC registered DIMMs with gold contacts

OWC

OWC 32GB (2x16GB) DDR3L 1600 ECC RDIMM Cisco UCS C200 M2 C210 M2

SKU CH-M4HN-9K318

32GB dual-channel DDR3L 1600 ECC registered kit for Cisco UCS C200 M2 and C210 M2 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 prevents data errors in servers
  • 32 GB kit expands Cisco UCS C200 M2 and C210 M2 capacity
  • Low 1.35 V DDR3L modules reduce power draw
  • CL11 latency at 1600 MHz keeps response snappy
  • 240-pin RDIMM form factor fits validated Cisco slots

OWC 32GB DDR3L Kit for Cisco UCS Servers

This 32 GB upgrade kit contains two 16 GB DDR3L 1600 ECC Registered DIMMs built for Cisco UCS C200 M2 and C210 M2 servers. It targets administrators who need to expand memory capacity in those specific platforms without mixing registered and unbuffered modules.

Installation Notes for 240-Pin Registered DIMMs

The modules use a standard 240-pin DDR3L form factor and operate at 1.35 V. Installation follows normal server DIMM procedures, but the system will not boot if registered memory is mixed with unbuffered or load-reduced ECC types. Verify the memory population rules for the C200 M2 or C210 M2 before adding these modules.

DDR3L 1600 Registered ECC Limits

DDR3L 1600 (PC3L-12800) CL11 registered ECC memory is bound by the memory controller in the Cisco UCS C200 M2 and C210 M2. The registered buffer adds one clock cycle of latency, and the platform's maximum supported speed and total capacity are determined by the server's processor and BIOS revision, not by the modules alone.

Highlights

  • ECC registered design prevents data errors in servers
  • 32 GB kit expands Cisco UCS C200 M2 and C210 M2 capacity
  • Low 1.35 V DDR3L modules reduce power draw
  • CL11 latency at 1600 MHz keeps response snappy
  • 240-pin RDIMM form factor fits validated Cisco slots

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 SystemCisco UCS C200 M2
Cisco UCS C210 M2

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Questions about this item

How do I verify the 32GB kit is running at 1600MHz with CL11 latency after installation?

Enter the server BIOS or use a tool like CPU-Z to confirm the memory operates at DDR3L 1600 (PC3L-12800) with CL11 timings and 1.35V.

What does the OWC 32GB kit include and is anything else required for the Cisco UCS C200 M2 or C210 M2?

The kit contains two 16GB 240-pin DDR3L ECC Registered RDIMM modules (2Rx4); no extra parts are needed for the listed Cisco servers.

Which capacity version should I choose if my Cisco UCS C210 M2 currently has 16GB installed?

This 32GB (2 x 16GB) kit replaces or adds to existing memory; match the registered ECC type and do not mix with unbuffered or load-reduced DIMMs.

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