GINTOOYUN 2 in 1 combo M.2 NVME/NGFF to U.2(SFF-8639) adapter card can convert M.2 PCI-E NVME slots or M.2 SATA NGFF slots to U.2(SFF-8639) slots and connect them to the available U.2(SFF-8639) compatible interfaces on the motherboard. | Note: The M.2 PCI-E NVME slot can be used alone, while the M.2 SATA NGFF slot cannot be used alone M. 2 SATA NGFF requires a SATA 7 Pin data cable to be connected to the motherboard for SATA protocol to work, and can only be used with two hard drives simultaneously when paired with a U.2 to X16 adapter card. | This adapter card supports a running speed of 32 Gbps, adopts the PCI-E 3.0 X4 standard, supports the NVME standard protocol, and has high speed, low latency, and low power consumption. | This adapter card is plug and play, easy to use, and does not require driver installation. Supports solid-state drives of different sizes: 2230 2242 2260 2280. | This adapter card adopts a side hole design, which is beneficial for heat export and stabilizes SSD performance. The shell is made of aluminum alloy, which is exquisite and beautiful, wear-resistant and pressure resistant, and always takes care of the hard drive.