1 2/dev/sda: 3 4ATA device, with non-removable media 5 Model Number: SAMSUNG SSD PM830 mSATA 256GB 6 Serial Number: S0XPNYAD412339 7 Firmware Revision: CXM13D1Q 8 Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 9Standards: 10 Used: unknown (minor revision code 0x0039) 11 Supported: 8 7 6 5 12 Likely used: 8 13Configuration: 14 Logical max current 15 cylinders 16383 16383 16 heads 16 16 17 sectors/track 63 63 18 -- 19 CHS current addressable sectors: 16514064 20 LBA user addressable sectors: 268435455 21 LBA48 user addressable sectors: 500118192 22 Logical Sector size: 512 bytes 23 Physical Sector size: 512 bytes 24 device size with M = 1024*1024: 244198 MBytes 25 device size with M = 1000*1000: 256060 MBytes (256 GB) 26 cache/buffer size = unknown 27 Nominal Media Rotation Rate: Solid State Device 28Capabilities: 29 LBA, IORDY(can be disabled) 30 Queue depth: 32 31 Standby timer values: spec'd by Standard, no device specific minimum 32 R/W multiple sector transfer: Max = 16 Current = 16 33 Recommended acoustic management value: 128, current value: 254 34 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 35 Cycle time: min=120ns recommended=120ns 36 PIO: pio0 pio1 pio2 pio3 pio4 37 Cycle time: no flow control=120ns IORDY flow control=120ns 38Commands/features: 39 Enabled Supported: 40 * SMART feature set 41 Security Mode feature set 42 * Power Management feature set 43 * Write cache 44 * Look-ahead 45 * Host Protected Area feature set 46 * WRITE_BUFFER command 47 * READ_BUFFER command 48 * NOP cmd 49 * DOWNLOAD_MICROCODE 50 SET_MAX security extension 51 * Automatic Acoustic Management feature set 52 * 48-bit Address feature set 53 * Device Configuration Overlay feature set 54 * Mandatory FLUSH_CACHE 55 * FLUSH_CACHE_EXT 56 * SMART error logging 57 * SMART self-test 58 * General Purpose Logging feature set 59 * WRITE_{DMA|MULTIPLE}_FUA_EXT 60 * 64-bit World wide name 61 * WRITE_UNCORRECTABLE_EXT command 62 * {READ,WRITE}_DMA_EXT_GPL commands 63 * Segmented DOWNLOAD_MICROCODE 64 * Gen1 signaling speed (1.5Gb/s) 65 * Gen2 signaling speed (3.0Gb/s) 66 * Gen3 signaling speed (6.0Gb/s) 67 * Native Command Queueing (NCQ) 68 * Host-initiated interface power management 69 * Phy event counters 70 * DMA Setup Auto-Activate optimization 71 Device-initiated interface power management 72 * Software settings preservation 73 * SET MAX SETPASSWORD/UNLOCK DMA commands 74 * WRITE BUFFER DMA command 75 * READ BUFFER DMA command 76 * Data Set Management TRIM supported (limit 8 blocks) 77Security: 78 Master password revision code = 65534 79 supported 80 not enabled 81 not locked 82 not frozen 83 not expired: security count 84 supported: enhanced erase 85 6min for SECURITY ERASE UNIT. 32min for ENHANCED SECURITY ERASE UNIT. 86Logical Unit WWN Device Identifier: 5002538043584d30 87 NAA : 5 88 IEEE OUI : 002538 89 Unique ID : 043584d30 90Checksum: correct 91