***สเปคสีดำ** 5x PCI Slot Cover Dust Filter Blanking Board Cooling Fan Dust Filter The hot air near the graphics card can accelerate the dispersed by PCI block slice open hole,increase the efficiency of heat dissipation. Cover up open PCI slots with these standard case vented slot covers This cover will fit most ATX cases. Measure:12cm x 2 cm /4.75 inches(L) x 0.79 inches(W) Color: Black Material: Stainless steel Package Included: 5x PCI Slot Cover -------------------------------- ***สเปคสีเงิน(Stainless Steel)** PC Anti Dust Bracket Ruffled PCI Slot Cover w/ Screw Stainless Steel(1ชิ้น,แพ็ค5ชิ้น) -สำหรับขนาดเคสมาตรฐาน Feature: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Cover up open PCI slots with these standard case vented slot covers. 4.Use in graphics card Cooling,increase the efficiency of heat dissipation. 5.removable mesh to let air pass through easily while preventing dust from getting through. 6.They are designed to be installed in any unused PCI slots Specification: Material: Stainless Steel Size: approx 120 x 18mm/4.72 x 0.71 inch (L x W) Thickness: approx 0.7mm/0.03 inch Height(L Shape): 10mm/0.39 inch Color: Silver Brand Name:BQLZR