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Two green DDR4 LRDIMM sticks, black chips, gold contacts

RIMLANCE

RIMLANCE RLR23400Q4C2K128 128GB (2x64GB) DDR4 2933 LRDIMM 4Rx4

SKU CH-RGJN-BRGVG

A 128 GB DDR4 LRDIMM kit of two 64 GB modules running at 2933 MHz with ECC and 4Rx4 registered design

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL21
  • Buffer typeRegistered
  • Memory rank4Rx4
  • 128 GB total capacity from two 64 GB modules
  • 2933 MHz DDR4 speed rated at PC4-23400
  • ECC registered design protects data integrity
  • 4Rx4 Load-Reduced DIMM lowers electrical load on the bus
  • Standard 1.2 V DDR4 voltage for efficient operation

128GB LRDIMM Kit for Servers

This RIMLANCE kit provides 128GB of DDR4 server memory across two 64GB LRDIMM modules. It is built for servers and workstations that require high-capacity, error-correcting registered memory for stable operation.

Suits High-Density Registered Slots

The 4Rx4 organisation and LRDIMM design reduce electrical load on the memory bus, making this kit appropriate for platforms that support load-reduced registered DIMMs. Systems that accept only unbuffered UDIMMs or standard RDIMMs without LRDIMM support cannot use these modules.

2933MHz DDR4 Speed Rating

The modules run at DDR4 2933 (PC4-23400) with a CAS latency of 21 at 1.2V. This speed grade determines whether the kit matches the memory controller specification of the target platform.

How it compares

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

Price $416.99
Pricier than about 67% of the 6,523 comparable items (median $188.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $3.26 per GB
Cheaper than about 87% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameRIMLANCE
Model nameRLR23400Q4C2K128
Total capacity128 GB (2 × 64 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 power does the 1.2 V DDR4 2933 kit draw when the server runs all day?

Each module operates at the standard 1.2 V DDR4 voltage; total system power will depend on the platform and workload rather than the memory alone.

What must the motherboard provide to run these 288-pin LRDIMMs?

The board needs DDR4 slots that accept registered LRDIMMs, support 4Rx4 organisation and supply 1.2 V at the DDR4 2933 data rate.

Can I mix these 4Rx4 LRDIMMs with older 2Rx4 registered DIMMs in the same server?

Mixing different rank geometries is not recommended; most platforms require identical rank-per-channel configurations for stable operation.

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