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Four green DDR3L ECC registered DIMMs in anti-static tray

OWC

OWC 1R8T32R4064S 64GB (4x16GB) DDR3L 1866 CL13 ECC Registered RDIMM Server Memory

SKU CH-K83Y-213B0

A 64GB quad-channel DDR3L 1866 CL13 ECC Registered RDIMM kit for servers and workstations

  • Capacity64GB (4 x 16GB)
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1866 (PC3L 14900)
  • CAS LatencyCL13
  • Voltage1.35V
  • ECCYes

Capacity 64GB (4 x 16GB)

Rank 2Rx4

  • ECC registered design protects data integrity in servers
  • 64GB kit with four 16GB modules expands capacity
  • DDR3L 1866 CL13 speed handles demanding workloads
  • 35V low voltage reduces power consumption
  • 240-pin RDIMM form factor fits workstation and server slots

Server-grade DDR3L upgrade kit

This OWC kit supplies 64 GB of DDR3L 1866 memory in four 16 GB registered ECC modules. It is built for workstations, servers, NAS devices and routers that require 240-pin DDR3L RDIMMs. The modules run at 1.35 V with CL13 latency and meet JEDEC and RoHS standards.

Replaces older DDR3L RDIMMs

The kit upgrades systems still running lower-capacity or slower DDR3L registered memory. The jump is worthwhile when the platform supports 1866 MT/s registered DIMMs and the workload benefits from ECC error correction and the full 64 GB capacity across four slots.

Suits ECC registered platforms only

This memory fits servers and workstations that accept 240-pin DDR3L registered ECC modules. It will not work in standard desktop computers or any system that requires unbuffered non-ECC DIMMs. Buyers needing consumer desktop memory should look elsewhere.

Pontos fortes

  • ECC registered design protects data integrity in servers
  • 64GB kit with four 16GB modules expands capacity
  • DDR3L 1866 CL13 speed handles demanding workloads
  • 35V low voltage reduces power consumption
  • 240-pin RDIMM form factor fits workstation and server slots

Especificações

BrandOWC
Part Number1R8T32R4064S
Capacity64GB (4 x 16GB)
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1866 (PC3L 14900)
CAS LatencyCL13
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Multi-channel KitDual Channel Kit
Heat SpreaderNo

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Perguntas sobre este artigo

Will these 240-pin DDR3L RDIMMs fit in a standard desktop motherboard?

No — they are 240-pin DDR3L ECC registered DIMMs made for workstations, servers or NAS systems and will not work in standard desktop boards that expect unbuffered memory.

What is the correct way to populate the four 16 GB modules for dual-channel operation?

Install the modules in matched pairs according to the motherboard manual — typically slots of the same colour — so each channel receives one 16 GB DIMM; a common mistake is placing all four in adjacent slots and leaving the second channel empty.

Do these 1.35 V DDR3L modules need any firmware updates or battery-backed maintenance over time?

No firmware or battery maintenance is required; the modules are JEDEC-compliant DDR3L RDIMMs that operate at 1.35 V and rely on the system's memory controller for ECC scrubbing.

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