/dev/ada0 pass0: <Samsung SSD 850 EVO 500GB EMT02B6Q> ACS-2 ATA SATA 3.x device pass0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes) protocol ACS-2 ATA SATA 3.x device model Samsung SSD 850 EVO 500GB firmware revision EMT02B6Q serial number ... WWN 5002538... additional product id cylinders 16383 heads 16 sectors/track 63 sector size logical 512, physical 512, offset 0 LBA supported 268435455 sectors LBA48 supported 976773168 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 976773168/976773168 HPA - Security yes no Accessible Max Address Config no /dev/ada1 pass1: <Samsung SSD 860 EVO 500GB RVT04B6Q> ACS-4 ATA SATA 3.x device pass1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes) protocol ACS-4 ATA SATA 3.x device model Samsung SSD 860 EVO 500GB firmware revision RVT04B6Q serial number ... WWN 5002538... additional product id cylinders 16383 heads 16 sectors/track 63 sector size logical 512, physical 512, offset 0 LBA supported 268435455 sectors LBA48 supported 976773168 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 yes zeroed Trusted Computing yes encrypts all user data yes Sanitize no Host Protected Area (HPA) yes no 976773168/976773168 HPA - Security yes no Accessible Max Address Config no /dev/nda0 Controller Capabilities/Features ================================ Vendor ID: 1c5c Subsystem Vendor ID: 1c5c Serial Number: SSB7N747410207S1R Model Number: SHPP41-2000GM Firmware Version: 51060A20 Recommended Arb Burst: 3 IEEE OUI Identifier: ac e4 2e Multi-Path I/O Capabilities: Not Supported Max Data Transfer Size: 262144 bytes Sanitize Crypto Erase: Not Supported Sanitize Block Erase: Supported Sanitize Overwrite: Not Supported Sanitize NDI: Supported Sanitize NODMMAS: No Controller ID: 0x0000 Version: 1.4.0 Traffic Based Keep Alive: Not Supported Controller Type: I/O Controller Keep Alive Timer Not Supported Maximum Outstanding Commands Not Specified 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: block, Abort Command Limit: 4 Async Event Request Limit: 8 Number of Firmware Slots: 3 Firmware Slot 1 Read-Only: No Per-Namespace SMART Log: No Error Log Page Entries: 256 Number of Power States: 5 Total NVM Capacity: 0 bytes Unallocated NVM Capacity: 0 bytes Firmware Update Granularity: 00 (Not Reported) Host Buffer Preferred Size: 0 bytes Host Buffer Minimum Size: 0 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: Supported Dataset Management Command: Supported Write Zeroes Command: Supported Save Features: Supported Reservations: Not Supported Timestamp feature: Supported Verify feature: Supported Fused Operation Support: Not Supported Format NVM Attributes: Per-NS Erase, Per-NS Format Volatile Write Cache: Present, flush all NVM Subsystem Name: nqn.2022-07.com.skhynix:nvme:nvm-subsystem-sn-SSB7N747410207S1R /dev/nda1 Controller Capabilities/Features ================================ Vendor ID: 1c5c Subsystem Vendor ID: 1c5c Serial Number: SSB7N747410207S2B Model Number: SHPP41-2000GM Firmware Version: 51060A20 Recommended Arb Burst: 3 IEEE OUI Identifier: ac e4 2e Multi-Path I/O Capabilities: Not Supported Max Data Transfer Size: 262144 bytes Sanitize Crypto Erase: Not Supported Sanitize Block Erase: Supported Sanitize Overwrite: Not Supported Sanitize NDI: Supported Sanitize NODMMAS: No Controller ID: 0x0000 Version: 1.4.0 Traffic Based Keep Alive: Not Supported Controller Type: I/O Controller Keep Alive Timer Not Supported Maximum Outstanding Commands Not Specified 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: block, Abort Command Limit: 4 Async Event Request Limit: 8 Number of Firmware Slots: 3 Firmware Slot 1 Read-Only: No Per-Namespace SMART Log: No Error Log Page Entries: 256 Number of Power States: 5 Total NVM Capacity: 0 bytes Unallocated NVM Capacity: 0 bytes Firmware Update Granularity: 00 (Not Reported) Host Buffer Preferred Size: 0 bytes Host Buffer Minimum Size: 0 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: Supported Dataset Management Command: Supported Write Zeroes Command: Supported Save Features: Supported Reservations: Not Supported Timestamp feature: Supported Verify feature: Supported Fused Operation Support: Not Supported Format NVM Attributes: Per-NS Erase, Per-NS Format Volatile Write Cache: Present, flush all NVM Subsystem Name: nqn.2022-07.com.skhynix:nvme:nvm-subsystem-sn-SSB7N747410207S2B