1The hollow design has good ventilation and good heat dissipation, thus, it is entitled with high performance. 2What's more, the large-capacity tantalum capacitor constant voltage filter is stable and durable. 3With integrated high-speed signal enhancement technology, its self-test is without delay for smooth operation. 4Furthermore, it can guarantee full speed transmission from the underlying principle of technology. 5The fan has moderate air volume and no noise. And it is with GEN3 direct CPU full speed.Item Type: For NVME extended riser card Model: For Volley star TOP version (with fan) Support : 22 x 80mm for NVME Applicable: PCIE 4 8 16 host and server Color: Black1 x Riser Card1 x Screwdriver1Pack x Screw2 x Heat Sink