Alphacool has launched the Core 2 XT CPU AIO series, bringing custom liquid-cooling components to an AIO design. Available in 240mm, 280mm, 360mm, and 420mm radiator configurations, the new lineup pairs a copper NexXxoS HPE radiator with a Core 1-based CPU block, an integrated Core DC-LT 3 PWM pump, and Apex Stealth metal fans.

The Core 2 XT series cooling loop features an aluminium CPU block housing with integrated ARGB lighting, which is kept isolated from the coolant. Built directly into the block, a Core DC-LT 3 PWM pump runs at up to 3800RPM to drive coolant through flexible TPV tubing. Heat transfer relies on a NexXxoS HPE all-copper radiator structure, working alongside Alphacool's Apex Stealth metal fans, which feature built-in ARGB lighting, a maximum speed of 2600RPM, and a maximum rated airflow of 59.79CFM at 3.35mmH2O.

Four sizing options make up the lineup, covering 240mm, 280mm, 360mm, and 420mm NexXxoS ST30 HPE radiators. Dual 120mm Apex Stealth metal fans cool the 240mm variant, while the 280mm model includes two 140mm fans. For larger builds, the 360mm version features three 120mm fans, while the 420mm flagship has three 140mm fans.

Unlike conventional sealed liquid coolers, Alphacool emphasises long-term serviceability with this series. Borrowing components directly from its custom water-cooling catalogue, the design supports a right-to-repair approach that allows users to service, refill, or replace parts over time rather than discarding the entire unit. These coolers are now available starting at €249.98.

KitGuru says: The combination of full-copper radiators, Apex Stealth metal fans, and replaceable components gives the Core 2 XT series a longevity edge over standard sealed AIOs. However, all this comes at a relatively steep cost.

Alphacool is updating its entry‑level AIO lineup with the Core 2 LT, a successor to the Eisbaer LT series built around a slim 25mm copper radiator and modular components taken from the company’s custom‑loop range.

The cooler uses a NexXxoS ST25 full‑copper radiator, giving it a thinner profile than most 240mm and 360mm AIOs while still using a full‑copper design. Alphacool pairs this with its Core DC‑LT 3 PWM pump mounted directly to the block, capable of speeds up to 3800RPM.

Flexible TPV tubing and rotary fittings are included too, which should make installation a little easier in tighter, more compact PC cases. The AIO also comes with pre-installed Alphacool Core 120mm fans, which spin at up to 4000RPM, pushing a very high 119.8 CFM, so there should be plenty of airflow.

Pricing for the Core 2 LT AIO cooler sits at €149.98 for the 240mm model and €164.98 for the 360mm version.

KitGuru Says: Do you prefer slim radiators for compact builds, or do you stick with standard 27mm units?

Alphacool has introduced the Apex 2 Thermal Grease, a new version of its thermal paste designed to help modern CPUs and GPUs run cooler. The company says the updated formula offers better heat transfer than the previous Apex thermal grease.

The new Apex 2 was developed by Alphacool together with Halnziye. It is designed for systems that produce a lot of heat, including gaming PCs, overclocked builds, workstations, and servers.

One of the main improvements is its performance under high thermal loads. Alphacool says the paste works especially well around areas where heat is strongly concentrated, such as GPU hotspots. Better heat transfer in these areas can help reduce temperatures during demanding workloads.

Apex 2 also uses an electrically non-conductive formula. This means it is safer to use around sensitive components because the thermal grease does not conduct electricity.

The paste has also been designed with a balanced consistency. This should make it easier to apply and spread evenly across the surface of a CPU or GPU.

Alphacool says the Apex 2 offers improved cooling compared with its previous thermal grease while being optimized for current processors and graphics cards.

The Alphacool Apex 2 Thermal Grease is now available through the company’s online store with an MSRP of €9.95.