/dev/sda: ATA device, with non-removable media Model Number: SAMSUNG MZNLH256HAJD-000H1 Serial Number: -- Firmware Revision: RVT22H0Q Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 Standards: Used: unknown (minor revision code 0x005e) Supported: 11 10 9 8 7 6 5 Likely used: 11 Configuration: Logical max current cylinders 16383 0 heads 16 0 sectors/track 63 0 -- LBA user addressable sectors: 268435455 LBA48 user addressable sectors: 500118192 Logical Sector size: 512 bytes Physical Sector size: 4096 bytes Logical Sector-0 offset: 0 bytes device size with M = 1024*1024: 244198 MBytes device size with M = 1000*1000: 256060 MBytes (256 GB) cache/buffer size = unknown Form Factor: unknown (0x0007] Nominal Media Rotation Rate: Solid State Device Capabilities: LBA, IORDY(can be disabled) Queue depth: 32 Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 16 Current = 16 Advanced power management level: 254 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: * SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * WRITE_BUFFER command * READ_BUFFER command * NOP cmd * DOWNLOAD_MICROCODE * Advanced Power Management feature set * 48-bit Address feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test * General Purpose Logging feature set * 64-bit World wide name * IDLE_IMMEDIATE with UNLOAD * WRITE_UNCORRECTABLE_EXT command * {READ,WRITE}_DMA_EXT_GPL commands * Segmented DOWNLOAD_MICROCODE * unknown 119[6] unknown 119[8] unknown 119[9] * Gen1 signaling speed (1.5Gb/s) * Gen2 signaling speed (3.0Gb/s) * Gen3 signaling speed (6.0Gb/s) * Native Command Queueing (NCQ) * Host-initiated interface power management * Phy event counters * READ_LOG_DMA_EXT equivalent to READ_LOG_EXT * DMA Setup Auto-Activate optimization Device-initiated interface power management Asynchronous notification (eg. media change) * Software settings preservation unknown 78[7] Device Sleep (DEVSLP) * SMART Command Transport (SCT) feature set * SCT Write Same (AC2) * SCT Error Recovery Control (AC3) * SCT Features Control (AC4) * SCT Data Tables (AC5) * SANITIZE_ANTIFREEZE_LOCK_EXT command * SANITIZE feature set * CRYPTO_SCRAMBLE_EXT command * BLOCK_ERASE_EXT command * Extended number of user addressable sectors * DOWNLOAD MICROCODE DMA command * WRITE BUFFER DMA command * READ BUFFER DMA command * Data Set Management TRIM supported (limit 8 blocks) * Deterministic read ZEROs after TRIM Security: Master password revision code = 65534 supported not enabled not locked not frozen not expired: security count supported: enhanced erase 2min for SECURITY ERASE UNIT. 8min for ENHANCED SECURITY ERASE UNIT. Logical Unit WWN Device Identifier: -- NAA : 5 IEEE OUI : 002538 Unique ID : -- Device Sleep: DEVSLP Exit Timeout (DETO): 50 ms (drive) Minimum DEVSLP Assertion Time (MDAT): 30 ms (drive) Checksum: correct