/dev/ada0 pass0: <SAMSUNG MZ7LN256HAJQ-000L7 MVT05L6Q> ACS-3 ATA SATA 3.x device pass0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes) protocol ACS-3 ATA SATA 3.x device model SAMSUNG MZ7LN256HAJQ-000L7 firmware revision MVT05L6Q serial number ... WWN 5002538... additional product id cylinders 16383 heads 16 sectors/track 63 sector size logical 512, physical 4096, offset 0 LBA supported 268435455 sectors LBA48 supported 500118192 sectors PIO supported PIO4 DMA supported WDMA2 UDMA6 media RPM non-rotating Zoned-Device Commands no Feature Support Enabled Value Vendor read ahead yes yes write cache yes yes flush cache yes yes Native Command Queuing (NCQ) yes 32 tags NCQ Priority Information no NCQ Non-Data Command no NCQ Streaming no Receive & Send FPDMA Queued yes NCQ Autosense no SMART yes yes security yes no power management yes yes microcode download yes yes advanced power management no no automatic acoustic management no no media status notification no no power-up in Standby no no write-read-verify yes no 0/0x0 unload no no general purpose logging yes yes free-fall no no sense data reporting no no extended power conditions no no device statistics notification no no Data Set Management (DSM/TRIM) yes DSM - max 512byte blocks yes 8 DSM - deterministic read no Trusted Computing yes encrypts all user data yes Sanitize no Host Protected Area (HPA) yes no 500118192/500118192 HPA - Security yes no Accessible Max Address Config no /dev/nda0 Controller Capabilities/Features ================================ Vendor ID: 144d Subsystem Vendor ID: 144d Serial Number: S64BNF0R823953M Model Number: Samsung SSD 980 250GB Firmware Version: 1B4QFXO7 Recommended Arb Burst: 2 IEEE OUI Identifier: 00 25 38 Multi-Path I/O Capabilities: Not Supported Max Data Transfer Size: 2097152 bytes Sanitize Crypto Erase: Supported Sanitize Block Erase: Supported Sanitize Overwrite: Not Supported Sanitize NDI: Supported Sanitize NODMMAS: No Controller ID: 0x0005 Version: 1.4.0 Admin Command Set Attributes ============================ Security Send/Receive: Supported Format NVM: Supported Firmware Activate/Download: Supported Namespace Management: Not Supported Device Self-test: Supported Directives: Not Supported NVMe-MI Send/Receive: Not Supported Virtualization Management: Not Supported Doorbell Buffer Config: Not Supported Get LBA Status: Not Supported Sanitize: crypto, block, Abort Command Limit: 8 Async Event Request Limit: 4 Number of Firmware Slots: 3 Firmware Slot 1 Read-Only: No Per-Namespace SMART Log: Yes Error Log Page Entries: 64 Number of Power States: 5 Total NVM Capacity: 250059350016 bytes Unallocated NVM Capacity: 0 bytes Firmware Update Granularity: 04 (16384 bytes) Host Buffer Preferred Size: 67108864 bytes Host Buffer Minimum Size: 16777216 bytes NVM Command Set Attributes ========================== Submission Queue Entry Size Max: 64 Min: 64 Completion Queue Entry Size Max: 16 Min: 16 Number of Namespaces: 1 Compare Command: Supported Write Uncorrectable Command: Not Supported Dataset Management Command: Supported Write Zeroes Command: Not Supported Save Features: Supported Reservations: Not Supported Timestamp feature: Supported Verify feature: Not Supported Fused Operation Support: Not Supported Format NVM Attributes: Crypto Erase, Per-NS Erase, All-NVM Format Volatile Write Cache: Present, flush all NVM Subsystem Name: nqn.1994-11.com.samsung:nvme:980M.2:S64BNF0R823953M