The M.2 NGFF to Computer SATA Dual SSD PCI PCIe x4 x8 x16 NVMe Express Adapter Card is a black adapter unit designed to connect two M.2 NGFF SSDs to a computer's SATA slot. It offers a 1:2 connection split and is backed by a 1-year manufacturer warranty. The adapter is designed to provide a reliable and efficient way to connect multiple SSDs to a computer for faster data transfer speeds and improved performance. Made in China, this adapter ensures compatibility and stability for your computing needs.