Skip to main content
DIY 240mm Cooler CPU/GPU Block Pump Reservoir LED Fan Heat Sink Compputer Water Cooling Kit
Oumij

DIY 240mm Cooler CPU/GPU Block Pump Reservoir LED Fan Heat Sink Compputer Water Cooling Kit

Bottom line: The DIY 240mm Cooler CPU/GPU Block Pump Reservoir LED Fan Heat Sink is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Well made: Any question,please feel to us, we will reply to you soon.
  • ✓ Backed by Oumij's warranty and support channels

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

SpecPicks Verdict

SpecPicks scored DIY 240mm Cooler CPU/GPU Block Pump Reservoir LED Fan Heat Sink… using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Oumij's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. 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 cooling & fans 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

  • Cylindrical Water Reservoir: The cylindrical water reservoir is manufactured from transparent acrylic so that the circulation system is visible.
  • CPU / GPU Block: The CPU/GPU block is constructed with a copper base to provide exceptional heat transfer and cooling performance.
  • Transparent Hose: Upgraded flexible anti-explosion, hoses enable a space-saving installation and exceptional durability.LED Fan: The extreme performance fans offer a high air static pressure with lower noise.
  • : stable, high quiet, long life. 240mm Heat Sink: Provide the excellent heat dissipation, as you need for highly overclocked desktop processors.
  • Well made: Any question,please feel to us, we will reply to you soon.

Full Specifications

BrandOumij
Modelgertqe-843
Voltage12 volts
Wattage9 watts
MaterialCopper,Acrylic
Well madeAny question,please feel to us, we will reply to you soon.
Unit Count1 Count
Part Numbergertqe-843
Material TypeCopper,Acrylic
Cooling MethodWater
CPU / GPU BlockThe CPU/GPU block is constructed with a copper base to provide exceptional heat transfer and cooling performance.
Number of Packs1
Compatible DevicesDesktop
Power Connector Type4-Pin
Maximum Rotational Speed1200 rpm
Item Dimensions L x W x H10.83"L x 4.72"W x 6.3"H
Cylindrical Water ReservoirThe cylindrical water reservoir is manufactured from transparent acrylic so that the circulation system is visible.

Ready to buy?

DIY 240mm Cooler CPU/GPU Block Pump Reservoir LED Fan Heat Sink Compputer Water Cooling 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.

Check price on Amazon →

Related Cooling & Fans

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →