Antec A400i Chipset Air Cooler
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About This Item
- 4-pin PWM RGB fan with automatic neon lighting
- 4 direct-touched copper heat pipes for enhanced cooling
- Maximum airflow up to 72 CFM with 800-1800 RPM range
- Low noise operation at 20-36 dB across speed range
- Compatible with LGA and AM2/AM3/AM4/FM1/FM2 sockets
- Compact 120mm fan dimensions with 6mm heat pipes
- Aluminium radiator with copper heat pipes and multi-colour LED
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Antec A400i Chipset Air Cooler | RGB PWM Cooling for Multi-Platform Systems
The Antec A400i Chipset Air cooler 12 cm Black, Copper, Silver 1 pc(s) delivers efficient chipset cooling with a 120 mm RGB fan and direct-touch copper heat pipes. Designed for broad CPU socket compatibility, it combines quiet operation with customizable lighting for modern builds.
Key Specifications
| Metric | Spec |
|---|---|
| Fan Size | 120 mm |
| Supported Sockets | LGA 1150/1151/1155/1156/1200/1366/1700/2011, AM2/AM2+/AM3/AM3+/AM4, FM1/FM2/FM2+ |
| Maximum Airflow | 72 CFM |
| Noise Level | 20–36 dB |
| Heat Pipes | 4 x 6 mm copper |
Quiet and Efficient Cooling Performance
The Antec A400i features a 120 mm PWM fan with automatic RGB lighting, offering silent operation at 20 dB under low load and scaling up to 36 dB when maximum cooling is required. The four direct-touch copper heat pipes transfer heat efficiently from the chipset to the aluminum fins, ensuring stable temperatures during demanding tasks.
Broad Socket Compatibility for Versatile Builds
This cooler supports a wide range of Intel and AMD sockets, including LGA 1700, AM4, and older platforms like LGA 1366 and AM3+. Whether upgrading an existing system or building a new one, the A400i fits seamlessly into most configurations without the need for additional adapters.
Customizable RGB Lighting with 4-Pin PWM Control
The integrated RGB fan cycles through multiple colors automatically, adding visual flair to your setup. The 4-pin PWM connector allows the motherboard to adjust fan speed dynamically based on temperature, balancing cooling performance with noise reduction for a tailored experience.
Easy Installation with Metal Fasteners
Installation is straightforward thanks to the included metal fasteners and mounting hardware. The compact design (76 x 128 x 155 mm) ensures it fits in most cases without obstructing RAM slots or other components, making it ideal for both compact and full-size builds.
Box Contents
- Antec A400i Chipset Air Cooler
- Mounting hardware and metal fasteners
- User manual
Check Before You Buy
- Confirm your chipset socket is supported (LGA 1150/1151/1155/1156/1200/1366/1700/2011, AM2/AM2+/AM3/AM3+/AM4, FM1/FM2/FM2+).
- Verify case clearance for the 155 mm height.
- Ensure your motherboard has a 4-pin fan header for PWM control.
- Check RGB header compatibility if you wish to control lighting manually.
Frequently Asked Questions
Q: Does the Antec A400i support Intel LGA 1700?
A: Yes, it supports LGA 1700 along with many other Intel and AMD sockets.
Q: Can I control the RGB lighting manually?
A: The fan cycles through colors automatically; manual control requires a compatible RGB header.
Q: What is the maximum noise level?
A: The fan reaches a maximum of 36 dB under high-speed operation.
Q: Is this cooler suitable for high-performance CPUs?
A: It is designed for chipset and moderate CPU cooling; for high-TDP processors, consider a larger cooler.
Q: What are the fan dimensions?
A: The fan measures 120 x 120 x 25 mm.
The Consultant’s Verdict & Warranty
The Antec A400i Chipset Air cooler 12 cm Black, Copper, Silver 1 pc(s) is a versatile, quiet, and visually appealing cooling solution for a wide range of platforms. Its broad socket support, efficient heat pipes, and customizable RGB lighting make it a solid choice for both upgrades and new builds. Covered by the standard Manufacturer Warranty.
| Performance | |
|---|---|
| Suitable location | Chipset |
| Fan connector | 4-pin |
| Pulse-width modulation (PWM) support | Yes |
| Rotational speed (min) | 800 RPM |
| Rotational speed (max) | 1800 RPM |
| Noise level (low speed) | 20 dB |
| Noise level (high speed) | 36 dB |
| Heat pipes diameter | 6 mm |
| Type | Air cooler |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1366 (Socket B), LGA 1700, LGA 2011 (Socket R), Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket AM4, Socket FM1, Socket FM2, Socket FM2+ |
| Maximum airflow | 72 cfm |
| Maximum air pressure | 2.1 mmH2O |
| Quantity per pack | 1 pc(s) |
| Design | |
| Fan connector | 4-pin |
| Material | Aluminium |
| Illumination colour | Multi |
| Product colour | Black, Copper, Silver |
| Illumination LED | Yes |
| Radiator material | Aluminum |
| Technical details | |
| Noise level (low speed) | 20 dB |
| Noise level (high speed) | 36 dB |
| Heat pipes diameter | 6 mm |
| Type | Air cooler |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1366 (Socket B), LGA 1700, LGA 2011 (Socket R), Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket AM4, Socket FM1, Socket FM2, Socket FM2+ |
| Maximum airflow | 72 cfm |
| Maximum air pressure | 2.1 mmH2O |
| Material | Aluminium |
| Fan connector | 4-pin |
| Illumination LED | Yes |
| Ports & interfaces | |
| Fan connector | 4-pin |
| Power | |
| Rated voltage | 12 V |
| Rated current | 0.16 A |
| Colour | |
| Product colour | Black, Copper, Silver |
| Weight & dimensions | |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Heat pipes diameter | 6 mm |
| Width | 76 mm |
| Depth | 128 mm |
| Height | 155 mm |
| Indication | |
| Illumination colour | Multi |
| Other features | |
| Harmonized System (HS) code | 84733080 |
| Logistics data | |
| Harmonized System (HS) code | 84733080 |

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