The riser card can remove and fix the graphics card from falling off more conveniently as the slot is equipped with a fixed buckle. With the help of this riser card, the load on the motherboard can be reduced. And it makes the power supply of the graphics card more stable and safe due to the use of anti-burn chip. It is made of high-quality EVA and electronic components. The length of the product is 128mm and the width is 43mm. Riser card is suitable for computer case graphics card to use. And it supports all for Windows Systems, for Linux, for Mac systems. Item Name: Riser Card Material: EVA, Electronic Components Model: N09 V009S-Plus Interface: PCI-E 1X, PCI-E 16X Support System: Compatible with All for Windows Systems, for Linux, for Mac Features: Stable Power Supply, Good Connectivity, Easy Disassembly Size Details: 12.8cm x 4.3cm/5.04" x 1.69" (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 PCI-E 16X Riser Card 1 x PCI-E 1X Riser Card 1 x Power Cable 1 x USB Cable