International Customers:
- Please note any taxes and duties not paid at checkout WILL be charged by your destination country at the time of delivery (i.e., VAT).
EKWB EK-Pro CPU WB AM4 Al + PA66 High Performance Liquid Cooling Water Block – Brand New Factory Sealed
Condition:
- Brand new, factory sealed in original EKWB retail packaging.
Compatibility:
- Designed for AMD Socket AM4 processors.
- Important: This is an all-aluminum (Al) block and must only be used in cooling loops where all other components are aluminum.
- Do not mix with copper, nickel, or brass components to avoid galvanic corrosion.
Detailed Specifications:
| Brand | EKWB (EK Water Blocks) |
| Model | EK-Pro CPU WB AM4 Al + PA66 |
| Socket Compatibility | AMD Socket AM4 |
| Material | Aluminum cold plate (Al) with PA66 industrial-grade polymer top housing |
| Finish | Nickel-coated aluminum base with matte black PA66 top |
| Threads | G1/4” BSPP (standard fitting thread) |
| Application | Professional workstation and high-performance PC cooling applications |
| Compatibility Notes | For aluminum loops only. Not safe for use with copper, nickel, or brass components. |
| Dimensions | Approx. 88 × 70 × 22 mm |
| Included Accessories | Mounting screws, AM4 backplate, thermal interface material, and installation manual |
| Made In | Slovenia |
What’s Included:
- EKWB EK-Pro CPU WB AM4 Al + PA66 Water Block
- Mounting hardware and AM4 backplate
- Thermal interface material (TIM)
- User manual / documentation
- Original retail box (factory sealed)
Shipping:
- Free shipping via USPS Ground Advantage or UPS Ground.
- 1-business day handling time.
- Please note we cannot ship to freight forwarders, international exporters, or 3rd-party logistics hubs.
Returns:
- Returns accepted within 30 days if unopened and in original condition.
- A 20% restocking fee applies if the seal is broken or the item shows signs of use.

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