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Eight green DDR3L ECC registered DIMMs in a row

OWC

OWC 64GB (8x8GB) DDR3L 1333 ECC Registered RDIMM Kit Cisco UCS B200 M2

SKU CH-84WV-T80AA

64GB kit of eight 8GB DDR3L 1333 ECC registered RDIMMs for Cisco UCS B200 M2 servers

  • Total capacity64 GB (8 × 8 GB)
  • Rated speedDDR3L 1333 (PC3L 10600)
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 64GB (8 x 8GB)

  • 64 GB capacity from eight 8 GB modules for dense server memory
  • DDR3L 1333 PC3L-10600 CL9 speed for reliable throughput
  • ECC registered RDIMM design detects and corrects data errors
  • 35 V low-voltage operation reduces power draw
  • Qualified for Cisco UCS B200 M2 blade servers

Server Memory Kit

This OWC kit supplies 64GB of DDR3L 1333 registered ECC memory in eight 8GB modules built for the Cisco UCS B200 M2 blade server. The 240-pin DIMMs run at 1.35V with CL9 latency and a 2Rx4 organisation. They are designed to extend the service life of compatible server infrastructure.

Not for Desktops

The modules are registered ECC RDIMMs intended for workstations, servers, NAS systems and routers. They will not work in standard desktop computers and cannot be mixed with unbuffered or load-reduced ECC memory. Buyers needing non-ECC or consumer DIMMs should look elsewhere.

Check Compatibility

Verify that the target system is a Cisco UCS B200 M2 and that the motherboard accepts 240-pin DDR3L registered ECC DIMMs at 1.35V. Confirm the platform supports 2Rx4 modules and that all eight slots can be populated. Ensure no unbuffered or load-reduced modules are already installed.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $180.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (8 × 8 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $2.83 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R3T32R4064K
Total capacity64 GB (8 × 8 GB)
Product type240-Pin DDR3L ECC RDIMM
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsCisco UCS B200 M2

Other versions of this model

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Questions about this item

Does the Cisco UCS B200 M2 need all eight slots filled to run this 64 GB kit?

The kit provides eight 8 GB modules; the B200 M2 has eight DDR3L slots, so you can populate every slot or install fewer modules if you prefer a smaller upgrade.

Can I keep my existing DDR3L 1333 CL9 registered DIMMs and add these modules alongside them?

Yes, as long as the installed DIMMs are also DDR3L 1333 PC3L-10600 CL9 2Rx4 1.35 V ECC registered modules; mixing with unbuffered or load-reduced memory is not supported.

How do I confirm the server recognises the full 64 GB at 1333 MHz after installation?

Check the BIOS memory summary or the Cisco UCS Manager inventory — both should show 64 GB total capacity running at 1333 MHz with ECC registered status.

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