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Two green DDR4 RDIMM sticks with black heat spreaders and gold contacts

RIMLANCE

RIMLANCE RRD19200D4C2K64 64GB (2x32GB) DDR4 2400 ECC Registered RDIMM Server RAM

SKU CH-AJM2-EMHRX

A 64 GB dual-module DDR4 2400 kit with ECC registered RDIMM design for server stability

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 64GB total capacity supports heavy server workloads
  • DDR4 2400 speed with PC4-19200 bandwidth for fast data transfer
  • ECC Registered RDIMM with 2Rx4 rank ensures data integrity
  • CL17 CAS latency at 1.2V provides efficient low-power operation
  • 288-pin DDR4 modules built with major-brand DRAM chips for reliability

Server Memory Kit for DDR4 Platforms

This RIMLANCE kit provides 64GB of DDR4 memory across two 32GB registered RDIMM modules. It operates at 2400MHz with a CAS latency of 17 and runs at 1.2V. The modules feature ECC error correction and a 2Rx4 rank organisation for data integrity in server environments.

Suited for DDR4 Servers and Workstations

This memory is built for systems that require registered ECC DDR4 RDIMMs and can utilise a 2Rx4 configuration. It is not suitable for desktop motherboards that accept only unbuffered non-ECC UDIMMs. Buyers must verify their platform supports registered modules and this specific rank structure before purchase.

Registered ECC with 2Rx4 Organisation

The defining specification is the registered ECC design combined with a 2Rx4 rank layout on a 288-pin DDR4 interface. This combination determines whether the modules will initialise and function correctly in a given server or workstation motherboard. Compatibility depends entirely on the platform's memory controller supporting registered 2Rx4 DIMMs.

How it compares

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

Price $254.99
Pricier than about 57% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $3.98 per GB
Cheaper than about 82% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameRIMLANCE
Model nameRRD19200D4C2K64
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4

Questions about this item

Will the 2Rx4 registered DIMMs need firmware updates or battery-backed maintenance over time?

No firmware or battery maintenance is required; the modules are solid-state DDR4 RDIMMs that operate at 1.2 V with CL17 latency and have no user-serviceable parts.

What electrical or thermal limit appears first when the kit runs at DDR4 2400 continuously?

The JEDEC-rated 1.2 V operating voltage and CL17 timing define the electrical envelope; sustained loads stay within this spec without triggering throttling.

How much heat and power does the 64 GB kit produce during all-day server workloads?

Each 32 GB RDIMM draws 1.2 V at DDR4 2400 speeds, so the pair consumes only a few watts and generates minimal heat under typical registered-memory loads.

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