ARCTIC
ARCTIC Alpine 23 Compact AMD CPU Cooler - AM5/AM4
The ARCTIC Alpine 23 Compact AMD CPU Cooler is a space-efficient heatsink for AM5 and AM4 socket processors. It combines a compact radial design with a low-vibration motor and pre-applied thermal paste to deliver reliable cooling without fuss or noise.
Why this product
Compact radial design with Y-shaped fins
The aluminum heatsink uses a new extrusion process to pack 50 fanned fins into a 121 × 98.6 × 65 mm footprint, increasing surface area without bulk.
Quiet motor with minimal vibration
A redesigned motor with sinus-magnetized technology produces only 5% of the vibration of a standard DC motor, keeping noise to just 0.3 Sone across its 100–2000 rpm range.
Pre-applied thermal paste, ready to install
It ships with ARCTIC MX-4 thermal paste already on the baseplate and mounting clips that slot straight into AMD retention modules.
Six-year manufacturer warranty
Backed by long-term durability testing and a guarantee that reflects confidence in bearing life and motor efficiency.
- CompatibilityAMD AM5, AM4
- Heatsink typeRadial aluminium with 50 Y-shaped fins
- Fan speed100–2000 rpm (PWM)
- Noise level0.3 Sone
- Dimensions121 (L) × 98.6 (W) × 65 (H) mm
- Warranty6 years
- SKUARC-2530
- EAN4895213702829
- AMD AM5 socket processors and motherboards
- AMD AM4 socket processors and motherboards
- Unlimited RAM clearance; does not interfere with memory modules
Best for
- Small-form-factor and mid-tower builds where space above the socket is limited
- Quiet, energy-conscious setups that prioritize low fan noise and minimal power draw
- Builders who want thermal paste included and zero assembly friction
- Long-term reliability; the 6-year warranty and German-engineered bearing support extended system lifespan
Trade-offs
- High-end overclocking; fan speed maxes at 2000 rpm and cooling capacity is designed for stock and moderate loads
- Builds requiring very large heatsinks; the 93.4 mm outer diameter and compact height limit cooling surface area versus tower designs
At the end of 2022, AMD released the AM5 socket, the successor to its popular AM4 platform. Because all mechanical dimensions remain identical, we can guarantee the compatibility of ARCTIC coolers with AMD's new processors.
The high thermal conductivity of aluminum is fully retained by a new type of extrusion. This new production process creates a powerful yet very compact radial heat sink. The particularly thin cooling fins of the new Alpine are fanned out in a Y-shape. This increases the surface area of the heat sink and therefore the cooling capacity.
The Alpine 23 features a new motor technology with a very wide, PWM-controlled rpm range. This keeps the noise level at a minimum while guaranteeing maximum cooling performance when needed.
The new Alpine 23 is powered by an updated motor and runs much more efficiently than its predecessors. Due to sinus-magnetizing the new motor creates just 5 % of the vibration from the commutation of a regular DC motor. These factors contribute to saving energy, lowering the coil temperature, and reducing vibrations to a minimum without compromising performance. Thanks to an alloy/lubricant combination developed in Germany, friction within the bearing is reduced and greater efficiency is achieved.
As a result, there is less heat development as well as less bearing noise, which means you can enjoy a longer service life from your fan. A 10 °C lower motor temperature roughly doubles the life span of a fan.
Thanks to the mounting clips, the installation is really easy. Alpine 23 is simply plugged into the existing AMD retention modules and screwed tight.
To ensure the longevity of our products, we carry out long-term tests under different, sometimes very adverse conditions. In this way, we learn how to improve our products for our customers. In addition, the excellent results of long-term testing give us the assurance that our products are not only outstanding in terms of quality but also durability. It's a certainty that we are happy to pass on to our customers, which is why we give a 6-year manufacturer's guarantee on the Alpine 23.
General
| Brand | ARCTIC |
|---|---|
| Part number | ACALP00035A |
Fan
| Diameter | 90 mm |
|---|---|
| Speed range | 100–2000 rpm |
| Bearing type | Fluid Dynamic Bearing |
| Connector | 4-pin |
| Current | 0.06 A |
Performance
| Heatsink type | Radial |
|---|---|
| Material | Aluminium |
| Fin count | 50 Y-shaped |
| Outer diameter | 93.4 mm |
| Weight | 275.5 g |
| Thermal paste | MX-4 pre-applied |
| RAM clearance | Unlimited |
Acoustics & power
| Noise level | 0.3 Sone |
|---|---|
| Power consumption | 0.06 A (typical) |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.