Alphacool
Alphacool Core Geforce RTX 5090 ROG Astral GPU Water Block with Backplate
Bottom line: The Alphacool Core Geforce RTX 5090 ROG Astral GPU Water Block is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category, priced around $289.98 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Dimensions total (L x W x H): 260.25 x 160.90 x 34.32mm
- ✓ Backed by Alphacool'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
Manufacturer description
Alphacool introduces its new series of graphics card water coolers for the latest Nvidia GeForce RTX generation. Part of the Core product series, these coolers combine the highest quality with exceptional performance. Thanks to an optimized technical design, these GPU coolers deliver outstanding cooling performance. At the heart of the cooler is a copper block, precisely milled from a single piece and complemented by a precisely crafted brass terminal with a nylon cover. A chrome finish enhances the copper cooler's durability and provides a smoother, more radiant surface than traditional…
SpecPicks Verdict
SpecPicks scored Alphacool Core Geforce RTX 5090 ROG Astral GPU Water Block using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Alphacool'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
- Part of the Core product series, these coolers combine the highest quality with exceptional performance
- The series continues to feature high-quality brass connectors that ensure optimal quality and safety
- The specially adapted aluminum backplate covers the entire backside of the copper cooler, ensuring a clear and uniform appearance
- Dimensions total (L x W x H): 260.25 x 160.90 x 34.32mm
Full Specifications
| Brand | Alphacool |
|---|---|
| Model | 10270 |
| Voltage | 1 volts |
| Wattage | 1 watts |
| Material | Copper |
| Dimensions | 260.25 x 160.90 x 34.32mm |
| Unit Count | 1 Count |
| Part Number | 1026196 |
| Material Type | Copper |
| Cooling Method | Water |
| Number of Items | 1 |
| Number of Packs | 1 |
| Compatible Devices | Desktop |
| Included Components | 1x GPU Block |
| Power Connector Type | 4-Pin |
| Warranty Description | One year manufacturer |
| Maximum Rotational Speed | 1 rpm |
| Item Dimensions L x W x H | 10.25"L x 6.33"W x 1.35"H |
| Dimensions total (L x W x H) | 260.25 x 160.90 x 34.32mm |
| Full listing title | Alphacool Core Geforce RTX 5090 ROG Astral GPU Water Block with Backplate | Copper Block, Chrome Finish, Brass Terminal, Aluminum Backplate, Acrylic Top, aRGB Lighting |
Ready to buy?
Alphacool Core Geforce RTX 5090 ROG Astral GPU Water Block with Backplate | Copper Block, Chrome Finish, Brass Terminal, Aluminum Backplate, Acrylic Top, aRGB Lighting 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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