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Two green DDR4 RDIMM modules with black chips and gold contacts

RIMLANCE

RIMLANCE RRD21300S4C2K32 32GB (2×16GB) DDR4 2666 ECC Registered CL19 1Rx4 1.2V 288-Pin Server Memory

SKU CH-C74G-06WFE

32 GB DDR4-2666 registered ECC kit (2 × 16 GB, CL19, 1.2 V, 288-pin) for server and workstation upgrades

  • Capacity32GB (2 x 16GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • ECCYes
  • Buffered/RegisteredRegistered
  • ECC protection prevents data corruption in critical workloads
  • Registered buffering reduces electrical load for stable server operation
  • 32 GB dual-channel kit scales memory capacity for virtualization
  • 2666 MHz DDR4 speed delivers high throughput for demanding applications
  • 2 V low voltage cuts power draw in dense deployments

Server-grade DDR4 ECC Registered memory

This RIMLANCE kit provides 32 GB of DDR4 2666 registered ECC memory in a matched pair of 16 GB modules. Each 288-pin DIMM operates at 1.2 V with CL19 latency and a 1Rx4 organisation. The modules are built with major-brand DRAM chips and validated for continuous operation in servers and workstations that require registered DDR4 memory.

Suited for DDR4 servers needing registered ECC DIMMs

It fits systems that accept 288-pin DDR4 RDIMMs running at 2666 MT/s with ECC and register support. Builders whose platforms require unbuffered UDIMMs, load-reduced LRDIMMs, a different DDR generation, or a higher speed grade should select memory that matches those specifications instead.

Registered ECC with 1Rx4 organisation

The registered buffer and on-die ECC allow the memory controller to manage larger capacities reliably, while the single-rank x4 layout keeps electrical loading low per channel. Verify that your server or workstation motherboard lists DDR4 2666 registered ECC RDIMMs on its qualified-vendor list before purchasing.

Highlights

  • ECC protection prevents data corruption in critical workloads
  • Registered buffering reduces electrical load for stable server operation
  • 32 GB dual-channel kit scales memory capacity for virtualization
  • 2666 MHz DDR4 speed delivers high throughput for demanding applications
  • 2 V low voltage cuts power draw in dense deployments

Specifications

BrandRIMLANCE
ModelRRD21300S4C2K32
Capacity32GB (2 x 16GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
ChipsetMajor Brand Chipset

Questions about this item

How do I install these 288-pin DDR4 RDIMMs and what step is often missed?

Power down the server, open the chassis, align the notch on each 288-pin module with the slot key, press firmly until both retention clips lock, then enable ECC in BIOS — the step most often missed is confirming the motherboard requires registered memory before purchase.

What maintenance or replacement will this 32 GB kit need over time?

No routine maintenance is required; the modules use major-brand DRAM chips tested for long-term stability, and if a stick ever fails the lifetime replacement warranty covers a direct swap.

What limit appears first when this CL19 2666 MHz kit runs sustained workloads?

The CL19 latency at 2666 MHz sets the bandwidth ceiling; under continuous heavy load the memory controller will hit that timing wall before thermal or voltage limits become a factor.

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