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Green 288-pin DDR4 LRDIMM module with black chips and silver label

RIMLANCE

RIMLANCE 64GB DDR4 3200 LRDIMM 4RX4 CL22 Server RAM

SKU CH-NAG5-3NW3G

High-capacity 64GB DDR4 server module running at 3200MHz with ECC and 4Rx4 LRDIMM design for dense memory configurations

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL22
  • Buffer typeRegistered
  • Memory rank4Rx4
  • 64 GB capacity fits large server workloads in a single module
  • LRDIMM 4Rx4 design increases memory density for dense platforms
  • DDR4 3200 speed delivers 25600 MT/s bandwidth
  • ECC registered operation protects data integrity
  • 2 V voltage reduces power draw per module

High-Density 64GB LRDIMM for Servers

This 64GB DDR4 module uses a load-reduced design with a 4Rx4 rank configuration to deliver high memory density in a single 288-pin slot. It targets servers and workstations running memory-intensive workloads such as virtualization and large-scale databases. The registered buffer and on-board ECC protect data integrity in continuous operation.

DDR4 3200 Platform Constraints

The module runs at the standard DDR4 3200 speed with a CL22 latency and a 1.2V operating voltage. Maximum throughput is limited by the memory controller and the number of populated channels on the host platform. Mixing ranks or exceeding the platform's rank-per-channel limit will reduce the effective data rate below the rated PC4-25600 specification.

4Rx4 Rank Determines Compatibility

The quad-rank 4Rx4 organization is the single specification that decides whether this part will function in a given system. The motherboard and CPU must explicitly support 4Rx4 LRDIMM populations to initialise the module at full capacity. Platforms limited to dual-rank or single-rank modules cannot use this memory.

How it compares

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

Price $307.99
Pricier than about 61% 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 $4.81 per GB
Cheaper than about 75% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameRIMLANCE
Model nameRLR25600Q4C64
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4

Questions about this item

Should I choose a single 64GB LRDIMM or multiple smaller modules for my server?

A single 64GB LRDIMM with 4Rx4 rank configuration maximises capacity per slot, leaving room for future expansion on boards with limited DIMM sockets.

What does the 3200MHz PC4-25600 rating deliver in an actual server workload?

The 3200MHz data rate provides high bandwidth for memory-intensive tasks such as virtualisation and large databases while the CL22 latency keeps response times predictable.

How does the DDR4 LRDIMM interface affect maximum usable memory per channel?

The load-reduced design buffers the address and command signals, allowing the memory controller to support higher total capacity per channel than standard registered DIMMs.

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