# CPU cooler Thermalright Peerless Assassin 140 White for 120/140 mm fans, tower air cooler

**URL:** https://aio.lv/en/product--thermalright-peerless-assassin-140-white--11521960
**Data updated:** 2026-02-15 12:45 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Thermalright
**Manufacturer code:** PEERLESS ASSASSIN 140 WHITE
**EAN:** 0814256018203
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 49.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermalright-peerless-assassin-140-white--11521960

## 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 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Thermalright Peerless Assassin 140 White is a tower-style CPU air cooler compatible with 120 mm and 140 mm fans. It features a white finish and is designed for efficient heat dissipation in desktop systems. Suitable for gaming rigs, workstations and regular PCs, it provides improved thermal performance and quieter operation compared to stock coolers.

## Long description

The Thermalright Peerless Assassin 140 White is a tower-style CPU air cooler designed to improve thermal performance in desktop systems. Finished in white, it supports both 120 mm and 140 mm fan configurations and uses a tower heatsink layout to move heat away from the CPU. The cooler is suitable for a range of systems including gaming rigs, workstations and everyday PCs where better cooling and reduced fan noise are required compared with typical stock coolers.
Advantages
The tower design and wide fin stack provide a large surface area for heat dissipation while supporting multiple fan sizes for flexible cooling setups. The white aesthetic integrates with light-themed builds and cases that emphasize clean visuals. Optimized contact between the heatpipes and base promotes efficient thermal transfer, and the cooler’s construction aims to balance cooling capacity with relatively low acoustic output during typical loads.
Suitable for
 Gaming desktops that need improved CPU cooling
 Workstations performing sustained computational tasks
 Everyday PCs seeking quieter operation than stock coolers
 PC builds with white or light-themed components and cases
Key specifications
 Form factor: tower air cooler
 Fan compatibility: supports 120 mm and 140 mm fans
 Finish: white exterior on heatsink and fan mounting areas
 Heat dissipation method: multiple heatpipes with fin stack
 Mounting: multi-socket compatible mounting system for mainstream desktop CPUs
 Acoustic profile: engineered for lower noise compared with many stock coolers
How to use
Install the Thermalright Peerless Assassin 140 White by first preparing the motherboard and CPU socket according to the motherboard manual. Apply a thin, even layer of thermal interface material to the CPU heatspreader, position the cooler so the base makes full contact, and secure the mounting brackets evenly to the motherboard. Attach one or two fans (120 mm or 140 mm) to the fin stack depending on desired airflow and case clearance, then connect the fan PWM cable(s) to the motherboard fan headers for speed control. Verify clearances around memory modules and the GPU before completing the build and power on the system to confirm proper fan operation and temperature behavior.
Usage recommendations
For optimal cooling, use a 140 mm fan where case clearance allows; configure fan curves in the BIOS or fan control software to balance cooling performance and noise. Ensure RAM height and motherboard layout are checked prior to installation to avoid interference, and periodically clean the fin stack and fans to maintain thermal efficiency.

## FAQ

### How much does the Thermalright Peerless Assassin 140 White CPU cooler cost, and is it available for purchase?

The price is 60.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 171 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 Thermalright 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 Thermalright 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/11521960/66901332_large.webp