Barrow

CPU Water Block with Pump and Reservoir - Mini Integrated PWM Water Cooler CPU Cooling Block Pump Combo for AMD Ryzen AM5/AM4/AM3+/AM3/FM2 (POM Mini)

Name: CPU Water Block with Pump and Reservoir - Mini Integrated PWM Water Cooler CPU Cooling Block Pump Combo for AMD Ryzen AM5/AM4/AM3+/AM3/FM2 (POM Mini)
Brand: Barrow
SKU: B0FQ25ZNXD
Price: 229.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-21

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$229.99

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*Price sourced from Amazon.com. Last updated 2026-08-04. Price and availability subject to change.

Bottom line: The CPU Water Block with Pump and Reservoir - Mini Integrated PWM Water Cooler CPU Cooling Block Pump Combo for AMD Ryzen AM5/AM4/AM3+/AM3/FM2 (POM Mini) is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category, priced around $229.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Compatible CPU Type: For AMD AM5/AM4/AM3+/AM3/FM2
✓ Backed by Barrow's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Compatible CPU Type:For AMD AM3+/AM3/ AM4/AM5/FM2Product parameters:Thread: G1/4"Material: Red Copper + Aluminum Alloy + POMDimensions: Reference size chartProcess: electroplating/polishingApplicable: Suitable for desktop computer CPU core coolingPurchase information1.Connect the water inlet port to the hose before filling;2.Must install the filtration device before water blocks, avoid to clog water blocks;3.Use the inlet, outlet, and water fill ports correctly to complete filling quickly;4.When installing the water tank, secure the mounting screws diagonally;5.The use of alcoholic coolant…

SpecPicks Verdict

SpecPicks scored CPU Water Block with Pump and Reservoir - Mini Integrated PWM Water… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the retro cpus category. Barrow's retro cpus 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 retro cpus 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

Integrated Pump-Reservoir Design for Efficient, All-in-One Cooling. This water block innovatively integrates the pump and reservoir into a single, compact unit. Its powerful high-flow pump easily handles the pressure demands of a liquid cooling system, ensuring heat is dissipated rapidly for highly efficient,professional-grade thermal performance;
Equipped with a 58mm×58mm nickel-plated pure copper cold plate, featuring 49 ultra-fine micro-channels with clean bottom grooves and a 4+2 asymmetric design (0.4mm channel width + 0.2mm spacing). This advanced layout maximizes coolant contact area, significantly boosting heat dissipation and cooling efficiency;
The pure copper base offers exceptional thermal conductivity for rapid heat absorption and dissipation. A mirror-finish nickel plating not only enhances corrosion resistance but also ensures long-term performance and reliability, making it ideal for high-end PC builds;
Precision-milled from a solid block of metal using CNC machinery and treated with an anodized finish for a (smooth) feel that resists wear and scratches. Every detail highlights the raw beauty of metal, making it not only a cooling powerhouse but also a stunning showcase piece inside your case;
Compatible CPU Type: For AMD AM5/AM4/AM3+/AM3/FM2

Full Specifications

Brand	Barrow
Material	Copper,POM
Unit Count	1 Count
Part Number	LTPRPA-04 S
Compatibility	PC
Material Type	Copper,POM
Cooling Method	Water
Number of Items	1
Compatible Devices	Desktop
Compatible CPU Type	For AMD AM5/AM4/AM3+/AM3/FM2

Ready to buy?

CPU Water Block with Pump and Reservoir - Mini Integrated PWM Water Cooler CPU Cooling Block Pump Combo for AMD Ryzen AM5/AM4/AM3+/AM3/FM2 (POM Mini) is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-04. Price and availability subject to change.