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Green rectangular circuit board with black memory chips and gold edge connectors

RIMLANCE

RIMLANCE 4GB 1.35V DDR3 1866 PC3-14900 UDIMM 1RX8 desktop RAM

SKU CH-MX5X-1V816

A 4 GB DDR3 UDIMM with 1RX8 organisation running at 1866 MHz with CL13 latency and 1.35 V operation

  • Capacity4GB
  • SpeedDDR3 1866 (PC3 14900)
  • CAS LatencyCL13
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor Brand Chipset
  • Low-voltage 1.35 V operation reduces system power draw
  • 4 GB capacity adds headroom for everyday multitasking
  • 1866 MHz DDR3 speed accelerates data throughput
  • CL13 latency tightens response times for smoother workflows
  • Unbuffered UDIMM design enables quick drop-in installation

Single-module DDR3 upgrade

This 4GB UDIMM adds memory to a desktop that uses DDR3 technology. It is aimed at owners of older systems who need a straightforward capacity increase without changing the platform. The module runs at 1.35V and fits standard unbuffered DIMM slots. Buyers who want more storage or require ECC protection should look elsewhere.

1RX8 dual-rank layout

The 1RX8 chip organisation places eight banks on a single rank, letting the memory controller interleave accesses for smoother throughput at 1866MHz. CAS latency is rated at 13 cycles at this speed. No extra software, heat-spreader or lighting is bundled; the change is purely the raw memory configuration.

4GB capacity headroom

Four gigabytes covers everyday office work, web browsing and light multitasking on a legacy DDR3 platform. Heavier workloads such as video editing, modern gaming or running multiple virtual machines will exhaust this capacity quickly. The single stick also leaves other slots free for future expansion if the board supports more modules.

Highlights

  • Low-voltage 1.35 V operation reduces system power draw
  • 4 GB capacity adds headroom for everyday multitasking
  • 1866 MHz DDR3 speed accelerates data throughput
  • CL13 latency tightens response times for smoother workflows
  • Unbuffered UDIMM design enables quick drop-in installation

Specifications

BrandRIMLANCE
ModelRUD14900LS8C4
Capacity4GB
SpeedDDR3 1866 (PC3 14900)
CAS LatencyCL13
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chipset

Questions about this item

Will the 1RX8 chip layout ever need to be replaced or serviced?

The 1RX8 configuration is a fixed hardware design; it has no moving parts or serviceable components and will not require replacement unless the module itself fails.

What limit appears first when the module runs at 1866 MHz for long periods?

The CAS latency of CL13 sets the timing ceiling; sustained workloads will hit that latency boundary before any other spec constraint.

How much heat or power does the 1.35 V DDR3 stick produce during all-day use?

At 1.35 V the module draws less power and generates less heat than standard 1.5 V DDR3, keeping thermal output low during continuous operation.

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