# Cooler Inter-Tech K-666 Processor Cooler 6 cm

**URL:** https://aio.lv/en/product--inter-tech-88885122--3069286
**Data updated:** 2025-12-29 10:44 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88885122
**EAN:** 4260133123939
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 54.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88885122--3069286

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.99 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Inter-Tech K-666 Processor Cooler features a compact design with a 6 cm fan diameter. It operates at a rotational speed range of 1600 to 5000 RPM, providing a maximum airflow of 26.45 CFM. The noise level varies from a quiet 13.8 dB at low speed to 38.7 dB at high speed, making it suitable for various environments. With a voltage of 12 V, its dimensions are 90.7 mm in width, 85 mm in depth, and 64 mm in height, ensuring compatibility with most setups.

## Long description

The Inter-Tech K-666 Processor Cooler is a compact active cooler designed for 2U server use and small desktop builds. It features a 60 mm (6 cm) fan with an operating voltage of 12 V, rotational speeds from 1600 to 5000 RPM and a maximum airflow of 26.45 CFM. The unit measures 90.7 mm × 85 mm × 64 mm and weighs 0.5 kg; it is compatible with several Intel sockets including LGA1156 and LGA1200 and is recommended for processors such as Intel Core i5-750, Core i7-860/870 and some Xeon 3400 series models.
Advantages
The cooler combines a small footprint suitable for 2U server chassis with a wide fan speed range for adaptable cooling performance. Noise levels vary from 13.8 dB at low speed to 38.7 dB at high speed, allowing a balance between quiet operation and higher cooling capacity. Compact dimensions and a moderate weight make installation simpler in constrained spaces while supporting common Intel sockets.
Suitable for
 2U server systems where low-profile active cooling is required
 Small form factor desktops with limited cooler clearance
 Systems using Intel LGA1156 or LGA1200 sockets
 Cooling Intel Core i5-750, Core i7-860/870 and compatible Xeon 3400 series CPUs
Key specifications
 Type: Cooler
 Fan diameter: 60 mm (6 cm)
 Fan speed: 1600–5000 RPM
 Airflow: up to 26.45 CFM
 Noise level: 13.8–38.7 dB
 Voltage: 12 V
 Dimensions (W×D×H): 90.7 × 85 × 64 mm
 Weight: 0.5 kg
 Supported sockets: LGA1156 (Socket H), LGA1200 (Socket H5)
How to use
Mount the Inter-Tech K-666 into the designated cooler slot of a 2U server or compatible small form factor case following the chassis and motherboard manufacturer instructions. Ensure the cooler is seated correctly on the CPU and fastened according to the socket type. Connect the fan to a 12 V compatible fan header on the motherboard or to an appropriate power source, and verify fan operation and BIOS/UEFI fan control settings to achieve the desired speed and noise balance.
Usage recommendations
For reliable operation, use this cooler with processors listed in the compatibility notes (for example Core i5-750, Core i7-860/870 and Xeon 3400 series) and in systems with sufficient airflow. Regularly check for dust buildup and clean the fan to maintain airflow and cooling performance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Cooler |
| Fan diameter | 60 mm |
| Supported processor sockets | LGA 1200 (Socket H5), LGA 1156 (Socket H) |
| Noise level (low speed) | 13.8 dB |
| Noise level (high speed) | 38.7 dB |
| Rotational speed (min) | 1600 RPM |
| Rotational speed (max) | 5000 RPM |
| Maximum airflow | 26.45 cfm |
| Minimum airflow (imperial) | 8.5 cfm |
| Compatible processor series | Intel Core i3, Intel Core i5, Intel Core i7 |
| Compatible products | Intel 2nd Generation Core i7-2600, i5-2500, Sandy Bridge Xeon 1220, 1220L, 1225,1230, 1235, 1240, 1245, 1260L, 1270, 1275, 1280
Intel Core i3 i3-530, i3-540, Core i5 i5-650, i5-650, i5-660, i5-661 i5-670, I5-750; Xeon 3400; Core i7, I7-870, I7-860 |
| Suitable location | Processor |

### Design

| Feature | Value |
|---|---|
| Material | Copper |
| Rack capacity | 2U |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.5 kg |
| Height | 64 mm |
| Width | 90.7 mm |
| Depth | 85 mm |
| Fan dimensions (W x D x H) | 60 x 60 x 25 |

### Power

| Feature | Value |
|---|---|
| Voltage | 12 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Cooler Inter-Tech K-666 cost, and is it available for purchase?

The price is 66.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 64 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 23.07.2026 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. 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 INTER-TECH 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 INTER-TECH 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, weight, supported processor sockets, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3069286/56533683_large.webp