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Two green DDR3L ECC registered DIMMs with gold contacts

OWC

OWC 64GB (2x32GB) DDR3L 1866 CL13 4Rx4 240-pin 1.35V ECC Registered RDIMM server RAM

SKU CH-JKJP-5VZMJ

A dual-channel 64 GB kit of two 32 GB DDR3L 1866 CL13 ECC registered RDIMMs at 1.35 V for servers and workstations

  • Capacity64GB (2 x 32GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1866 (PC3L 14900)
  • CAS LatencyCL13
  • Voltage1.35V
  • ECCYes

Capacity 64GB (2 x 32GB)

Rank 4Rx4

  • ECC Registered design protects data integrity in servers
  • 64 GB dual-channel kit expands memory capacity for heavy workloads
  • DDR3L 1866 CL13 speed delivers responsive performance for workstation tasks
  • Low 1.35 V voltage reduces power draw and heat output
  • JEDEC and RoHS compliant modules ensure broad server compatibility

64 GB DDR3L ECC Registered Kit

This OWC upgrade kit supplies 64 GB of DDR3L memory in a matched pair of 32 GB modules. Each stick is a 240-pin registered DIMM with ECC, running at 1866 MT/s (PC3L-14900) and CL13 latency. The modules operate at 1.35 V and use a 4Rx4 organisation for server and workstation platforms.

Suited for registered-ECC systems only

The kit is designed for workstations, servers, NAS appliances and routers that require registered ECC DDR3L DIMMs. It will not function in standard desktop computers that use unbuffered non-ECC memory, nor can it be mixed with unbuffered modules in the same platform.

4Rx4 registered organisation

The 4Rx4 rank structure is the critical specification that determines compatibility with the memory controller. Systems expecting a different rank configuration or unbuffered DIMMs will not recognise these modules, so verify the platform requirements before purchasing.

商品特色

  • ECC Registered design protects data integrity in servers
  • 64 GB dual-channel kit expands memory capacity for heavy workloads
  • DDR3L 1866 CL13 speed delivers responsive performance for workstation tasks
  • Low 1.35 V voltage reduces power draw and heat output
  • JEDEC and RoHS compliant modules ensure broad server compatibility

商品規格

BrandOWC
Part Number1R8T34R4064P
Capacity64GB (2 x 32GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1866 (PC3L 14900)
CAS LatencyCL13
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
Multi-channel KitDual Channel Kit
Heat SpreaderNo

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Does this DDR3L 1866 kit require a motherboard that supports 240-pin registered ECC DIMMs?

Yes, the modules are 240-pin DDR3L ECC registered RDIMMs and will only work in systems designed for registered server memory.

Can I mix these 4Rx4 registered modules with unbuffered DDR3L DIMMs already in my server?

No, the manufacturer states registered memory cannot be mixed with unbuffered memory in the same system.

How can I verify the kit is running at 1866 MT/s with CL13 timings after installation?

Check the memory speed and latency in your BIOS or a system-information tool; they should report DDR3L 1866 and CAS latency 13.

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