NGFF M.2 Key M to PCI-E 1X / 4X / 8X / 16X Graphics Card Mining Slot Adapter Riser Converter Card with LED

1. Function: Dedicated for bitcoin mining. 2. Signal: This riser card uses differential line pairs to support PCI-E 4X signals. 3. Features: Interface tail slot design, compatible with PCI-E 1X / 4X / 8X / 16X devices. 4. Support system: Compatible with all WINDOWS system, LINUX and MAC OS. 5. M.2 NGFF to PCI-E X4 adapter card, use of this adapter make M.2 NGFF interface can be converted to ordinary PCI-E X4 interface, the board has two fixed holes, respectively 22*60mm, 22*80mm, according to the length of your machine inside the card slot, you can break the positioning. Be sure to note that after the break does not support the return, be sure to be able to use to break!