ハードウェア暗号化SSD。OPAL 2.0(Trusted Computing Group)・SED(Self-Encrypting Drive)・AES-256-XTS built-in・Pyrite(consumer light)・eDrive(Windows BitLocker HW accel)・Samsung 980 PRO/990 PRO/9100 PRO OPAL対応・Crucial T705/T500 OPAL・WD SN850X eDrive・sedutil OSS tool・sedutil-cli PSID revert・BIOS unlock password・Ransomware物理攻撃耐性、2026年企業持出PC必須。