Feature: 1. Good Heat Dissipation: The balanced airflow of this CPU heatsink cooler disperses overall heat without noise, allowing for faster heat dissipation, which provides a fluent and stable gaming experience and extends its lifespan. 2. Sturdy And Robust: This computer cooling case fan is made of excellent aluminum alloy and ABS material, which is sturdy and abrasion resistant, not easy to be damaged, high temperature and erosion resistant. 3. 18 Blades Design: This internal cooling fan replacement is designed with 18 blades to solve the problem of low frequency noise and produces a high volume of air, which is very practical and dissipates heat well. 4. Good Compatibility: This CPU cooling fan is compatible with models for G12L12MS1AH, for NMB 12047GA‑12M‑WB‑01, for KSB1212HGG4E , for 12047GS‑12M‑WB‑01, for 12047GS‑12N‑WB‑0, for G12L12MS1AH‑56J14, for G12L12MS1AH‑ 56J14 (B), for G12L12MS1AH‑56J14 (C), for KSB1212HGG4E, for KSB1212HGH2M, for KSB1212HGHU1. 5. Easy To Install: This internal cooling fan is very easy to install, you just need to connect the wiring and then fix it, it can be used for computer repair, computer modification and so on, very practical. Specification: Item Type: Internal Cooling Fan Material: Aluminum Alloy, ABS Compatibility: Console Power Interface: 3 Pin Voltage: DC12 Current: 2.0A Blade Count: 18 Blades . Package List: 1 x Internal Cooling Fan