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Kingston KCP426NS6/4 DDR4-4 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL19-1.2 V - unbuffered - Non-ECC Memory Kit

Kingston KCP426NS6/4 DDR4-4 GB

Bottom line: The Kingston KCP426NS6/4 DDR4-4 GB is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Memory Size: 4 GB

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

4GB DDR4 2666MHz Module

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SpecPicks Verdict

SpecPicks scored Kingston KCP426NS6/4 DDR4-4 GB using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. Compare with similarly-priced alternatives in the memory & ram category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Memory Size: 4 GB
  • Memory Technology: DDR4 SDRAM
  • Memory Speed: 2666 MHz
  • Memory Standard: DDR4-2666/PC4-21300
  • Device Supported: Desktop PC

Full Specifications

BrandKingston
Voltage1.2 Volts
Model NameKCP426NS6/4
Unit Count1.0 Count
Form FactorDIMM
Memory Size4 GB
Memory Speed2666 MHz
Model NumberKCP426NS6/4
CompatibilityPC
Number of Pins288
Memory StandardDDR4-2666/PC4-21300
Mfr Part NumberKCP426NS6/4
Special FeatureLightweight
Device SupportedDesktop PC
Memory GenerationDDR4
Memory TechnologyDDR4 SDRAM
Compatible DevicesDesktop
Data Transfer Rate1 Gigabits Per Second
Memory Form FactorUDIMM
Additional FeaturesLightweight
Full listing titleKingston KCP426NS6/4 DDR4-4 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL19-1.2 V - unbuffered - Non-ECC Memory Kit

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Kingston KCP426NS6/4 DDR4-4 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL19-1.2 V - unbuffered - Non-ECC Memory Kit is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Kingston KCP426NS6/4 DDR4-4 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL19-1.2 V - unbuffered - Non-ECC Memory Kit
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