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Two green circuit boards with black memory chips and gold edge connectors

RIMLANCE

RIMLANCE 8GB (2x4GB) DDR4 2666MHz CL19 UDIMM 1Rx16 desktop RAM

SKU CH-E0CM-BE754

An 8 GB dual-channel DDR4 kit running at 2666 MHz with CL19 latency and 1.2 V operation

  • Capacity8GB (2 x 4GB)
  • Type288-Pin PC RAM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Dual-channel kit doubles bandwidth for smoother multitasking
  • 2666 MHz DDR4 speed accelerates data-intensive workloads
  • CL19 latency keeps response times tight
  • 2 V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop slots

Kit Capacity and Use

This 8 GB dual-channel kit consists of two 4 GB DDR4 UDIMM modules rated at 2666 MHz CL19. It targets desktop users who want a straightforward memory upgrade for everyday multitasking and mainstream workloads. The 1.2 V operating voltage matches standard DDR4 specifications for broad platform compatibility.

Build Integration

Each module uses a 288-pin unbuffered DIMM form factor with 1Rx16 chip organisation, so it installs directly into standard desktop memory slots without registration or ECC overhead. The dual-channel kit frees up the remaining slots on a four-slot board for future expansion while delivering the bandwidth benefit of paired modules.

Upgrade Context

The kit replaces a single-channel DDR4 configuration or lower-speed modules, delivering the throughput gain of dual-channel operation at PC4-21300 speeds. The jump is worth it when the platform supports 2666 MHz and the workload benefits from doubled channel bandwidth rather than higher capacity alone.

商品特色

  • Dual-channel kit doubles bandwidth for smoother multitasking
  • 2666 MHz DDR4 speed accelerates data-intensive workloads
  • CL19 latency keeps response times tight
  • 2 V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop slots

商品規格

BrandRIMLANCE
ModelRUD21300S6C2K8
Capacity8GB (2 x 4GB)
Type288-Pin PC RAM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset

商品問答

Will these two 4 GB sticks run in dual-channel mode on a desktop motherboard that has four DIMM slots?

Yes — the kit is a matched 2 x 4 GB pair designed for dual-channel operation; install one module in each channel according to the motherboard manual.

My board only supports DDR4 up to 2666 MHz — will this memory run at its rated speed without manual BIOS changes?

The modules are rated at 2666 MHz PC4-21300 CL19 and will operate at that speed on any DDR4 platform that supports 2666 MHz; if the board defaults to a lower JEDEC speed you can enable the rated frequency in the BIOS.

Do I need to supply extra voltage or cooling for these sticks?

No — they run at the standard 1.2 V DDR4 voltage and are unbuffered UDIMMs with no heatsink required for normal desktop workloads.

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