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Green DDR4 ECC SODIMM module with black chips and gold contacts

RIMLANCE

RIMLANCE RES21300S8C8 8GB DDR4 2666 ECC SODIMM 1Rx8

SKU CH-C51S-Y7CT5

8GB DDR4 2666 ECC SODIMM module with 1Rx8 layout and CL19 latency for server or workstation upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • ECC protects data integrity in critical workloads
  • 2666 MHz DDR4 speed accelerates application response
  • 2 V low voltage reduces power draw
  • SODIMM form factor fits compact server builds
  • CL19 latency with 1Rx8 rank optimises throughput

Server ECC SODIMM for Compact Systems

The RIMLANCE RES21300S8C8 is an 8GB DDR4 2666MHz ECC SODIMM module built for servers and workstations. Its unbuffered 1Rx8 layout and 1.2V operation suit dense, power-sensitive platforms that require error correction without registered buffering.

Error Correction and Low-Voltage Operation

ECC capability detects and corrects single-bit memory errors to protect data integrity in always-on workloads. The 1.2V rating reduces power draw and heat output compared to higher-voltage alternatives, helping maintain thermal headroom in small chassis.

8GB Capacity for Focused Workloads

A single 8GB stick handles typical NAS services, lightweight virtualization hosts, and workstation tasks such as document editing or code compilation. Capacity limits appear when running multiple large VMs, heavy databases, or memory-intensive rendering that exceed the module’s 8GB ceiling.

How it compares

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

Price $53.99
Cheaper than about 83% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $6.75 per GB
Cheaper than about 56% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameRIMLANCE
Model nameRES21300S8C8
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8

Questions about this item

Will the CL19 latency need any adjustment or replacement over time?

CAS latency is a fixed timing parameter of the module; it does not drift or require maintenance during the product's life.

What limit appears first when the module runs at 2666MHz continuously?

The DDR4 2666 specification and CL19 timing define the sustained performance ceiling; no higher speed or lower latency is supported.

How much heat and power does the 1.2V SODIMM produce under all-day load?

The 1.2V DDR4 rating keeps power draw and thermal output low, matching standard server SODIMM efficiency for continuous operation.

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