Dell 1TB M.2 PCIe NVMe Gen 3×4 SED Class 40 SSD (2280)

The Dell NVMe SED 1TB is a self-encrypting M.2 2280 PCIe NVMe Gen 3×4 solid state drive for Dell laptops and desktops requiring hardware-level AES-256 encryption without performance impact.

Dell NVMe SED 1TB — Gen 3×4 Self-Encrypting Client SSD

The SED (Self-Encrypting Drive) designation means the AES-256 encryption is handled entirely in the drive’s controller hardware, with no CPU overhead. All data written to the drive is encrypted automatically and is readable only with the correct authentication key. The Gen 3×4 PCIe NVMe interface provides NVMe performance over four PCIe 3.0 lanes, significantly faster than SATA SSDs. The Class 40 endurance rating is client-tier, appropriate for typical laptop and desktop write workloads over a 3–5 year lifespan. The M.2 2280 form factor is the standard for most Dell laptops, desktops and workstations with an M.2 slot. Find details at the Dell website.

Hardware Encryption for South African POPIA Compliance

South African businesses subject to POPIA that store personal information on endpoint devices—including employee laptops and workstation desktops—will find the Dell NVMe SED 1TB provides a practical compliance tool. Hardware encryption protects data at rest even if the device is lost, stolen or sent for repair. Unlike BitLocker software encryption which uses CPU cycles, SED hardware encryption has no measurable performance impact. ISE (Instant Secure Erase) allows the drive to be cryptographically wiped in seconds when the device is decommissioned. Browse client storage in the Memory &amp. Storage section at Briggi Tech.

SED vs Non-SED NVMe Drives

A non-SED NVMe drive can achieve similar protection using BitLocker or VeraCrypt, but this uses CPU cycles and requires OS-level management. An SED simplifies encryption management: data is always encrypted, the overhead is zero, and ISE disposal is instantaneous. For businesses deploying Dell laptops at scale with an encryption-at-rest policy, SED drives eliminate per-device software encryption configuration and its management overhead.