# CPU Cooler Thermalright Peerless Assassin 120 SE 120mm Black PA120 SE 1700 — tower air cooler, 120mm fan

**URL:** https://aio.lv/en/product--thermalright-pa120-se-1700--11389438
**Data updated:** 2026-02-14 19:46 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Thermalright
**Manufacturer code:** PA120 SE 1700
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermalright-pa120-se-1700--11389438

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Thermalright Peerless Assassin 120 SE (PA120 SE 1700) is a tower-style CPU air cooler with a 120mm fan in black. Designed for desktop processors, it provides direct-contact heatpipe cooling and a compact footprint suitable for standard ATX and micro-ATX cases. Use it to lower CPU temperatures under load, improve system stability, and maintain quieter operation compared with stock coolers.

## Long description

Thermalright Peerless Assassin 120 SE (PA120 SE 1700) is a tower-style CPU air cooler with a single 120mm fan in black. Designed for desktop processors, it uses direct-contact heatpipes and an aluminum fin stack to transfer heat away from the CPU. Its compact footprint fits standard ATX and micro-ATX cases and aims to reduce CPU temperatures under sustained load while offering quieter operation compared with many stock coolers.
Advantages
The Peerless Assassin 120 SE combines a tower heatpipe design with a 120mm fan to deliver effective air cooling in a compact package. Direct-contact heatpipes increase thermal transfer from the CPU heatspreader into the fin stack, while the black finish provides a neutral aesthetic for many builds. Its size and single-fan configuration reduce interference with memory modules and PCIe slots in most mainstream motherboard layouts.
Suitable for
Cooling mainstream desktop CPUs in ATX and micro-ATX systems
Systems where a compact tower cooler is needed to preserve RAM and PCIe clearance
Upgrading from stock coolers to achieve lower temperatures and quieter operation
General-purpose office, multimedia, and light gaming builds
Key specifications
Form factor: tower air cooler with single 120mm fan
Fan size: 120 mm
Cooling method: direct-contact heatpipes with aluminum fin stack
Finish: black
Compatibility: designed for desktop processor sockets on standard ATX and micro-ATX motherboards
Footprint: compact tower suitable for systems with limited clearance
How to use
Install the cooler following the motherboard and case manufacturer instructions: mount the supplied backplate or retention brackets to the appropriate CPU socket, apply a thin, even layer of thermal compound to the CPU heatspreader, position the Peerless Assassin 120 SE so the direct-contact heatpipes sit over the CPU, and secure the cooler with the provided screws. Connect the 4-pin or 3-pin fan cable to the CPU fan header for automatic speed control. Ensure there is sufficient clearance for RAM modules and expansion cards before final tightening.
Usage recommendations
For optimal performance, use a high-quality thermal compound and verify fan connection to a PWM-controlled header when available. Maintain airflow in the case with a balanced intake and exhaust configuration and periodically remove dust from the fin stack and fan to preserve cooling efficiency.

## FAQ

### How much does the Thermalright Peerless Assassin 120 SE CPU Cooler PA120 SE 1700 cost, and is it available for purchase?

The price is 54.49 € (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 28.07.2026 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