ADATA SE920 is the company's first portable SSD to take advantage of USB4 and offer transfer-speeds that utilize that added interface bandwidth. The drive features a 40 Gbps USB4 interface, with a single cable handling both power and host connectivity. Internally, this is an M.2 PCIe Gen 4 SSD that's been wired to an ASMedia ASM2464PD chip that converts a 40 Gbps USB4 uplink to a PCI-Express 4.0 x4 downlink, and hence the internal drive has slightly more bandwidth than PCI-Express 3.0 x4 (32 Gbps).

The ADATA SE920 comes in capacity variants of 1 TB and 2 TB. Both variants offer sequential transfer rates of up to 3800 MB/s reads, with up to 3200 MB/s writes. The brushed aluminium enclosure has a mechanism that slides out a diagonal insert with air vents for an active cooling mechanism inside, which cools the internal drive, the bridge chip, and some power components. A USB4 type-C to type-C cable is included with the drive.