# Radiator Alphacool R27-S280 280 mm, 18 FPI, copper fins

**URL:** https://aio.lv/en/product--alphacool-r27-s280--11506539
**Data updated:** 2026-03-07 20:23 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Alphacool
**Manufacturer code:** R27-S280
**EAN:** 4049469346393
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 55.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-r27-s280--11506539

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Alphacool R27-S280 is a 280 mm liquid-cooling radiator with 18 fins per inch (FPI) and copper fins. Designed for custom PC cooling loops, it provides heat dissipation across dual 140 mm fan mounts. Suitable for improving thermal performance of CPUs or GPUs in compact and mid-tower builds, it balances cooling capacity and airflow resistance.

## Long description

The Alphacool R27-S280 is a 280 mm liquid-cooling radiator engineered for custom PC water-cooling loops. Featuring copper fins and a density of 18 fins per inch (FPI), this slim radiator offers a balance between thermal transfer area and airflow resistance. It fits dual 140 mm fan mounts and is intended for use in compact and mid-tower builds where efficient heat dissipation for CPUs or GPUs is required.
Advantages
Copper fins provide high thermal conductivity to transfer heat from the coolant to the airflow efficiently. The 18 FPI fin density moderates airflow restriction while supplying sufficient surface area for heat exchange, making it compatible with a range of fan speeds and static-pressure fans. The 280 mm form factor allows installation in systems that support dual 140 mm fans without occupying the space of larger radiators.
Suitable for
Custom PC water-cooling loops for CPU cooling
GPU liquid-cooling in compact and mid-tower cases
Systems requiring a balance between cooling capacity and airflow resistance
Builds where dual 140 mm fan mounts are available
Key specifications
Radiator length: 280 mm form factor compatible with dual 140 mm fans
Fin material: copper fins for improved thermal conduction
Fin density: 18 fins per inch (FPI)
Compatibility: designed for custom liquid-cooling loops in compact and mid-tower PC cases
How to use
Mount the radiator in a location that supports dual 140 mm fans, ensuring correct airflow direction for intake or exhaust according to your loop layout. Use appropriate fan screws and mounting hardware to secure fans and radiator to the case or bracket. Connect the radiator into the cooling loop with compatible fittings and tubing, and ensure all joints are tightened and pressure-tested before powering the system. Regularly check coolant levels and inspect for any signs of leakage or corrosion.
Usage recommendations
For best thermal results, pair the radiator with high static-pressure 140 mm fans and maintain moderate fan RPM to balance noise and cooling performance. When installing in compact cases, verify clearance for tubing and fittings; use angled fittings if necessary to reduce stress on connections. Periodic flushing and coolant replacement will help maintain heat transfer efficiency over time.

## FAQ

### How much does the Alphacool R27-S280 280 mm radiator cost, and is it available for purchase?

The price is 66.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Alphacool products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Alphacool service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11506539/68537907_large.webp