# PHANTEKS Liquid Cooling Glacier One 420 AiO 420mm radiator with RGB fans

**URL:** https://aio.lv/en/product--phanteks-wase-949--11507217
**Data updated:** 2026-02-15 12:43 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** PHANTEKS
**Manufacturer code:** WASE-949
**EAN:** 0886523003953
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 206.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 170.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phanteks-wase-949--11507217

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

PHANTEKS Glacier One 420 AiO is a closed-loop liquid cooling solution featuring a 420 mm radiator and integrated RGB fans. Designed for CPU cooling, it provides high-capacity heat dissipation for demanding builds and supports RGB lighting control. Suitable for gaming rigs and workstations that require efficient thermal management and quieter operation compared with air coolers.

## Long description

PHANTEKS Liquid Cooling Glacier One 420 AiO is a closed-loop liquid CPU cooler with a 420 mm radiator and three integrated RGB fans. Engineered to deliver high-capacity heat dissipation, this AiO supports modern multi-core processors in high-load scenarios. The unit combines a slim-profile radiator, low-noise pump design and addressable RGB lighting to integrate into gaming systems and professional workstations while maintaining a compact installation footprint for compatible cases.
Advantages
The 420 mm radiator increases surface area for faster heat transfer compared with smaller AiO units, improving sustained cooling under heavy CPU loads. Integrated RGB fans provide adjustable lighting effects while maintaining airflow tuned for radiator performance. The closed-loop design requires no maintenance and reduces installation complexity compared with custom water-cooling, while the pump and fan acoustics are optimized to keep operational noise low during typical workloads.
Suitable for
High-performance gaming PCs with overclocked or high-TDP CPUs
Content creation workstations running rendering or encoding tasks
Quiet office systems that need improved thermal headroom
Compact cases that support a 420 mm radiator mount
Key specifications
Radiator size: 420 mm triple-fan configuration
Fan type: PWM-controlled RGB fans optimized for radiator use
Cooling solution: Closed-loop liquid cooling
Compatibility: Standard desktop CPU sockets for modern Intel and AMD platforms (check motherboard compatibility)
Lighting: Addressable RGB lighting with motherboard or controller synchronization
Noise and performance balance: Fans and pump tuned for low noise at standard operating speeds
How to use
Install the radiator in a compatible chassis location that supports a 420 mm radiator, securing the radiator and fans according to the case and motherboard layout. Mount the CPU block onto the processor with the provided thermal interface material and mounting hardware, following the included torque and alignment guidance. Connect the pump power and fan PWM/RGB headers to the motherboard or supplied RGB controller to enable fan speed control and lighting synchronization. Verify airflow orientation to ensure fresh air intake and optimal exhaust arrangement within the case.
Usage recommendations
Ensure your case supports a 420 mm radiator and verify clearance for memory modules, GPU length and top-panel connectors before purchase. Use the motherboard’s fan and RGB control software for custom fan curves and lighting profiles, and allow a short burn-in period to stabilize pump and fan acoustics. Periodically check mounting screws and cable connections after initial installation to maintain secure contact and optimal thermal performance.

## FAQ

### How much does the PHANTEKS Glacier One 420 AiO 420mm liquid cooler cost, and is it available for purchase?

The price is 206.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can PHANTEKS Glacier One 420 AiO 420mm liquid cooler be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 PHANTEKS 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 PHANTEKS 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

## Image

https://aio.lv/img/cache/product/11507217/68568373_large.webp