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Green 288-pin DDR4 UDIMM module with black chips

RIMLANCE

RIMLANCE REU21300D8C32-1 32GB DDR4 2666 ECC UDIMM 2Rx8

SKU CH-TKTD-7T4MB

A 32 GB DDR4 ECC UDIMM running at 2666 MHz with CL19 latency and 2Rx8 organisation for data-integrity in servers and workstations

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • ECC technology protects data integrity with automatic single-bit error correction
  • 32GB capacity in a single module supports demanding workloads and multitasking
  • 2666MHz DDR4 speed delivers fast data transfer rates for responsive performance
  • Unbuffered 2Rx8 design enables direct communication with the memory controller
  • 2V operation at CL19 latency balances efficiency and stability

What this module is

This RIMLANCE REU21300D8C32-1 module adds 32GB of DDR4 ECC UDIMM memory to a server or workstation. It runs at 2666MHz with CL19 latency and a 2Rx8 rank structure. The unbuffered design connects directly to the memory controller. Data integrity is protected by on-board error checking and correction.

Who it suits and who it does not

Systems that accept 288-pin DDR4 ECC UDIMM modules at 2666MHz can use this part. Builders needing registered or load-reduced DIMMs cannot use it. Buyers who want non-ECC memory for a desktop platform should look elsewhere. The single-module layout also limits total capacity if the board has few slots.

The specification that decides fit

The module is an unbuffered ECC UDIMM with a 2Rx8 organisation. If the motherboard requires registered or LRDIMM memory, this part will not work. Verify that the platform supports DDR4 2666 ECC UDIMM before ordering.

How it compares

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

Price $220.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $6.91 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

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Specifications

Product
Brand nameRIMLANCE
Model nameREU21300D8C32-1
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8

Questions about this item

What CAS latency will the REU21300D8C32-1 run at when the server is under sustained load?

The module operates at CL19, so sustained workloads will see that latency figure.

How much heat and power should I expect from this 32 GB ECC UDIMM during all-day operation?

It runs at 1.2 V, the standard DDR4 voltage, keeping power draw and heat low for continuous use.

My motherboard has 288-pin DDR4 slots — will this 2Rx8 UDIMM work without a registered DIMM buffer?

Yes, the stick is an unbuffered 288-pin DDR4 UDIMM, so it plugs directly into standard DDR4 slots without a register.

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