Some M.2 SSDs are still bound by the constraints of the SATA 3.0 interface while others are designed to use PCIe x2 and PCIe x4 bandwidth.
ບາງ M.2 SSDs ຍັງມີຂໍ້ ຈໍາ ກັດຂອງອິນເຕີເຟດ SATA 3.0, ໃນຂະນະທີ່ເຄື່ອງອື່ນໆທີ່ຖືກອອກແບບມາເພື່ອໃຊ້ແບນວິດ PCIe x2 ແລະ PCIe x4.