# Heatsink/Radiator Jonsbo CR-2100 with 120 mm fan, 700–1500 RPM, 62.8 CFM, black

**URL:** https://aio.lv/en/product--jonsbo-cr-2100-black--4297806
**Data updated:** 2026-03-11 11:45 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Jonsbo
**Manufacturer code:** CR-2100 Black
**EAN:** 6970620551296
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jonsbo-cr-2100-black--4297806

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Jonsbo CR-2100 is a CPU heatsink/radiator with an integrated 120 mm fan designed for processor cooling. Fan speed ranges from 700 to 1500 RPM, delivering up to 62.8 CFM airflow with noise between 18.1 dB (low) and 29.5 dB (high). Operates at 12 V. External dimensions: 120 × 159 × 134 mm (W×D×H). Finished in black, suitable for desktop PC cooling and airflow optimization.

## Long description

Jonsbo CR-2100 is a compact CPU heatsink/radiator with an integrated 120 mm cooling fan, designed for effective processor heat dissipation in desktop PC systems. The unit combines a fin-stack radiator and a PWM-controlled fan with a speed range from 700 to 1500 RPM, offering up to 62.8 CFM of airflow while operating on 12 V. The cooler is finished in black and has external dimensions of 120 × 159 × 134 mm (W×D×H), making it suitable for standard mid-tower and compact cases where straightforward CPU cooling and improved airflow are required.
Advantages
The integrated 120 mm fan provides balanced airflow and noise performance, with minimum acoustic output around 18.1 dB at low speed and up to 29.5 dB at maximum speed. The PWM-controlled fan speed enables automatic adjustment according to processor load, improving thermal efficiency without constant manual intervention. The radiator and fan assembly is compact and finished in black to match a wide range of system builds while occupying a moderate footprint inside the chassis.
Suitable for
 Desktop PCs requiring efficient CPU cooling in mid-tower or compact cases
 Systems where a low-to-moderate noise profile is preferred
 Upgrades to improve processor thermal performance and case airflow
Key specifications
 Fan size: 120 mm
 Fan speed: 700–1500 RPM (PWM)
 Maximum airflow: 62.8 CFM
 Noise level: 18.1–29.5 dB
 Operating voltage: 12 V
 External dimensions (W×D×H): 120 × 159 × 134 mm
 Finish color: black
How to use
Install the heatsink/radiator onto the CPU following the motherboard and cooler manufacturer mounting instructions. Connect the 4-pin PWM fan connector to the CPU fan header on the motherboard to enable automatic speed control. Ensure there is adequate clearance in the case for the cooler's dimensions and that airflow direction aligns with the chassis ventilation layout. Verify that thermal interface material (TIM) is applied between the CPU and the cooler base for proper heat transfer before securing the assembly.
Usage recommendations
For reliable performance, maintain regular dust cleaning of the fan and radiator fins to preserve airflow and cooling efficiency. Use the motherboard's fan control profiles to balance noise and cooling according to workload; enable PWM control for dynamic speed adjustment. Confirm case airflow supports the cooler's exhaust direction to avoid creating hotspots.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Heatsink/Radiatior |
| Fan diameter | 120 mm |
| Supported processor sockets | Socket FM2, Socket FM1, Socket AM5, Socket AM4, LGA 1700, LGA 1200 (Socket H5), LGA 1156 (Socket H), LGA 1155 (Socket H2), LGA 1151 (Socket H4), LGA 1150 (Socket H3), Socket FM2+ |
| Noise level (low speed) | 18.1 dB |
| Noise level (high speed) | 29.5 dB |
| Rotational speed (min) | 700 RPM |
| Rotational speed (max) | 1500 RPM |
| Maximum airflow | 62.8 cfm |
| Suitable location | Processor |
| Fan speed (max) | 1500 RPM |
| Fan speed (min) | 700 RPM |
| Quantity per pack | 1 pc(s) |
| Fan noise level (min) | 18.1 dB |
| Fan noise level (max) | 29.5 dB |
| Fan diameter 2 | 120 mm |
| Fan 2 rotational speed (min) | 700 RPM |
| Fan 2 rotational speed (max) | 1500 RPM |
| Fan 2 maximum airflow | 62.8 cfm |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Illumination colour | Multi |
| Number of heat pipes | 4 |
| Fan connector | 4-pin |
| Illumination LED | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Fan thickness | 25 mm |
| Weight | 0.9 kg |
| Height | 134 mm |
| Width | 120 mm |
| Depth | 159 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |
| Fan 2 dimensions (W x D x H) | 120 x 120 x 25 |

### Power

| Feature | Value |
|---|---|
| Voltage | 12 |
| Fan voltage | 12 V |

## FAQ

### How much does the Heatsink Jonsbo CR-2100 120 mm cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 13.07.2026 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 Jonsbo 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 Jonsbo 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, product colour, 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.

### Where can I download the instructions for Heatsink Jonsbo CR-2100 120 mm?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4297806/60093541_large.webp