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Green printed circuit board with black memory chips and gold edge connectors

RIMLANCE

RIMLANCE RLR23400Q4C64 64GB DDR4 2933MHz PC4-23400 LRDIMM 4Rx4 CL21 server RAM

SKU CH-AW31-W16TS

A 64GB DDR4 2933MHz LRDIMM with 4Rx4 rank, CL21 latency and 1.2V operation for server workloads

  • Total capacity64 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Buffer typeRegistered
  • Memory rank4Rx4
  • 64 GB capacity handles large server workloads
  • 2933 MHz DDR4 speed enables fast data throughput
  • PC4-23400 rating confirms high bandwidth potential
  • 4Rx4 LRDIMM design reduces memory bus load
  • CL21 latency supports responsive server operation

Server Memory for Demanding Workloads

This 64 GB DDR4 LRDIMM is built for servers that need large memory capacity in a single module. It targets administrators running virtualisation, databases or high-throughput applications where registered ECC memory is required.

Suited for Registered ECC Platforms Only

The module uses a 4Rx4 load-reduced design that demands a motherboard with registered DDR4 support and ECC enabled. It will not work in desktop boards, laptops or any system that requires unbuffered non-ECC memory.

2933 MHz DDR4 Speed Rating

The decisive specification is the PC4-23400 rating at 2933 MHz with CL21 latency; the server memory controller must support this exact data rate for the module to operate at its rated performance.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $286.99
Pricier than about 60% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $4.48 per GB
Cheaper than about 78% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameRIMLANCE
Model nameRLR23400Q4C64
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4

Questions about this item

How much heat or power draw does the 1.2 V DDR4 2933 LRDIMM add when the server runs all day?

At 1.2 V the 64 GB LRDIMM draws less power than standard DDR4 at higher voltage, reducing heat output during continuous operation.

What must the motherboard provide for this 288-pin 4Rx4 registered ECC module to function?

A DDR4 server platform with a registered-DIMM slot, ECC support and a memory controller that accepts 4Rx4 load-reduced organisation.

Can I mix this 2933 MHz CL21 LRDIMM with older DDR4 RDIMMs already in my server?

Mixing load-reduced and standard registered DIMMs is not supported; all slots must use the same LRDIMM type for stable operation.

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