Equipped with a heat sink, this expansion card offers an efficient heat dissipation solution for the distribution card, promoting stable performance and prolonged service life. This all-aluminum array expansion adapter motherboard boasts a specialized-design that perfectly matches for optimal cooling performance and seamless compatibility. Different from other similar products, this adapter card's compact packaging ensures easy portability and storage convenience for on-the-go use. Featuring an advanced radiator with an efficient heat dissipation design, this adapter card effectively controls temperatures during high-load operations, ensuring system stability and reliability by keeping the adapter card below safety thresholds. And more, his adapter card is shielded during transit to guarantee its integrity upon arrival, ready for immediate use or storage. Item Name: Heatsink Material: Aluminum Features: Compact Design, Easy to Use, Long Lasting Size Details: Package Size: 13cm x 8cm x 2.5cm/5.12" x 3.15" x 0.98" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Heatsink 1 x Heatsink Silicone 5 x Fan Studs 5 x Fan Screws 1 x Screwdriver