NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : mn : WD_BLACK SN770 500GB fr : 731100WD rab : 4 ieee : 001b44 cmic : 0 [3:3] : 0 ANA not supported [2:2] : 0 PCI [1:1] : 0 Single Controller [0:0] : 0 Single Port mdts : 8 cntlid : 0 ver : 0x10400 rtd3r : 0x186a0 rtd3e : 0x7a120 oaes : 0x200 [31:31] : 0 Discovery Log Change Notice Not Supported [27:27] : 0 Zone Descriptor Changed Notices Not Supported [15:15] : 0 Normal NSS Shutdown Event Not Supported [14:14] : 0 Endurance Group Event Aggregate Log Page Change Notice Not Supported [13:13] : 0 LBA Status Information Notices Not Supported [12:12] : 0 Predictable Latency Event Aggregate Log Change Notices Not Supported [11:11] : 0 Asymmetric Namespace Access Change Notices Not Supported [9:9] : 0x1 Firmware Activation Notices Supported [8:8] : 0 Namespace Attribute Changed Event Not Supported ctratt : 0x16 [19:19] : 0 Flexible Data Placement Not Supported [15:15] : 0 Extended LBA Formats Not Supported [14:14] : 0 Delete NVM Set Not Supported [13:13] : 0 Delete Endurance Group Not Supported [12:12] : 0 Variable Capacity Management Not Supported [11:11] : 0 Fixed Capacity Management Not Supported [10:10] : 0 Multi Domain Subsystem Not Supported [9:9] : 0 UUID List Not Supported [8:8] : 0 SQ Associations Not Supported [7:7] : 0 Namespace Granularity Not Supported [6:6] : 0 Traffic Based Keep Alive Not Supported [5:5] : 0 Predictable Latency Mode Not Supported [4:4] : 0x1 Endurance Groups Supported [3:3] : 0 Read Recovery Levels Not Supported [2:2] : 0x1 NVM Sets Supported [1:1] : 0x1 Non-Operational Power State Permissive Supported [0:0] : 0 128-bit Host Identifier Not Supported rrls : 0 cntrltype : 1 [7:2] : 0 Reserved [1:0] : 0x1 I/O Controller fguid : 00000000-0000-0000-0000-000000000000 crdt1 : 0 crdt2 : 0 crdt3 : 0 nvmsr : 0 [1:1] : 0 NVM subsystem Not part of an Enclosure [0:0] : 0 NVM subsystem Not part of a Storage Device vwci : 0 [7:7] : 0 VPD Write Cycles Remaining field is Not valid. [6:0] : 0 VPD Write Cycles Remaining mec : 0 [1:1] : 0 NVM subsystem Not contains a Management Endpoint on a PCIe port [0:0] : 0 NVM subsystem Not contains a Management Endpoint on an SMBus/I2C port oacs : 0x17 [10:10] : 0 Lockdown Command and Feature Not Supported [9:9] : 0 Get LBA Status Capability Not Supported [8:8] : 0 Doorbell Buffer Config Not Supported [7:7] : 0 Virtualization Management Not Supported [6:6] : 0 NVMe-MI Send and Receive Not Supported [5:5] : 0 Directives Not Supported [4:4] : 0x1 Device Self-test Supported [3:3] : 0 NS Management and Attachment Not Supported [2:2] : 0x1 FW Commit and Download Supported [1:1] : 0x1 Format NVM Supported [0:0] : 0x1 Security Send and Receive Supported acl : 4 aerl : 7 frmw : 0x14 [5:5] : 0 Multiple FW or Boot Update Detection Not Supported [4:4] : 0x1 Firmware Activate Without Reset Supported [3:1] : 0x2 Number of Firmware Slots [0:0] : 0 Firmware Slot 1 Read/Write lpa : 0x7e [6:6] : 0x1 Telemetry Log Data Area 4 Supported [5:5] : 0x1 LID 0x0, Scope of each command in LID 0x5, 0x12, 0x13 Supported [4:4] : 0x1 Persistent Event log Supported [3:3] : 0x1 Telemetry host/controller initiated log page Supported [2:2] : 0x1 Extended data for Get Log Page Supported [1:1] : 0x1 Command Effects Log Page Supported [0:0] : 0 SMART/Health Log Page per NS Not Supported elpe : 255 [7:0] : 255 (0's based) Error Log Page Entries (ELPE) npss : 5 [7:0] : 5 (0's based) Number of Power States Support (NPSS) avscc : 0x1 [0:0] : 0x1 Admin Vendor Specific Commands uses NVMe Format apsta : 0x1 [0:0] : 0x1 Autonomous Power State Transitions Supported wctemp : 357 [15:0] : 84 °C (357 K) Warning Composite Temperature Threshold (WCTEMP) cctemp : 361 [15:0] : 88 °C (361 K) Critical Composite Temperature Threshold (CCTEMP) mtfa : 50 hmpre : 51200 hmmin : 823 tnvmcap : 500,107,862,016 [127:0] : 500,107,862,016 Total NVM Capacity (TNVMCAP) unvmcap : 0 [127:0] : 0 Unallocated NVM Capacity (UNVMCAP) rpmbs : 0 [31:24]: 0 Access Size [23:16]: 0 Total Size [5:3] : 0 Authentication Method [2:0] : 0 Number of RPMB Units edstt : 58 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 [0:0] : 0x1 Host Controlled Thermal Management Supported mntmt : 273 [15:0] : 0 °C (273 K) Minimum Thermal Management Temperature (MNTMT) mxtmt : 360 [15:0] : 87 °C (360 K) Maximum Thermal Management Temperature (MXTMT) sanicap : 0x60000002 [31:30] : 0x1 Media is not additionally modified after sanitize operation completes successfully [29:29] : 0x1 No-Deallocate After Sanitize bit in Sanitize command Not Supported [2:2] : 0 Overwrite Sanitize Operation Not Supported [1:1] : 0x1 Block Erase Sanitize Operation Supported [0:0] : 0 Crypto Erase Sanitize Operation Not Supported hmminds : 0 hmmaxd : 8 nsetidmax : 1 endgidmax : 1 anatt : 0 anacap : 0 [7:7] : 0 Non-zero group ID Not Supported [6:6] : 0 Group ID does change [4:4] : 0 ANA Change state Not Supported [3:3] : 0 ANA Persistent Loss state Not Supported [2:2] : 0 ANA Inaccessible state Not Supported [1:1] : 0 ANA Non-optimized state Not Supported [0:0] : 0 ANA Optimized state Not Supported anagrpmax : 0 nanagrpid : 0 pels : 1 domainid : 0 megcap : 0 sqes : 0x66 [7:4] : 0x6 Max SQ Entry Size (64) [3:0] : 0x6 Min SQ Entry Size (64) cqes : 0x44 [7:4] : 0x4 Max CQ Entry Size (16) [3:0] : 0x4 Min CQ Entry Size (16) maxcmd : 0 nn : 1 oncs : 0xdf [8:8] : 0 Copy Not Supported [7:7] : 0x1 Verify Supported [6:6] : 0x1 Timestamp Supported [5:5] : 0 Reservations Not Supported [4:4] : 0x1 Save and Select Supported [3:3] : 0x1 Write Zeroes Supported [2:2] : 0x1 Data Set Management Supported [1:1] : 0x1 Write Uncorrectable Supported [0:0] : 0x1 Compare Supported fuses : 0 [0:0] : 0 Fused Compare and Write Not Supported fna : 0 [3:3] : 0 Format NVM Broadcast NSID (FFFFFFFFh) Supported [2:2] : 0 Crypto Erase Not Supported as part of Secure Erase [1:1] : 0 Crypto Erase Applies to Single Namespace(s) [0:0] : 0 Format Applies to Single Namespace(s) vwc : 0x7 [2:1] : 0x3 The Flush command supports NSID set to FFFFFFFFh [0:0] : 0x1 Volatile Write Cache Present awun : 0 awupf : 0 icsvscc : 1 [0:0] : 0x1 NVM Vendor Specific Commands uses NVMe Format nwpc : 0 [2:2] : 0 Permanent Write Protect Not Supported [1:1] : 0 Write Protect Until Power Supply Not Supported [0:0] : 0 No Write Protect and Write Protect Namespace Not Supported acwu : 0 ocfs : 0 [1:1] : 0 Controller Copy Format 1h Not Supported [0:0] : 0 Controller Copy Format 0h Not Supported sgls : 0 [15:8] : 0 SGL Descriptor Threshold [1:0] : 0 Scatter-Gather Lists Not Supported mnan : 0 maxdna : 0 maxcna : 0 oaqd : 0 subnqn : nqn.2018-01.com.wdc:guid: ioccsz : 0 iorcsz : 0 icdoff : 0 fcatt : 0 [0:0] : 0 Dynamic Controller Model msdbd : 0 ofcs : 0 [0:0] : 0 Disconnect command Not Supported ps 0 : mp:4.70W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.3000W active_power:4.30W active_power_workload:80K 128KiB SW ps 1 : mp:3.00W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.3000W active_power:3.00W active_power_workload:80K 128KiB SW ps 2 : mp:2.20W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.3000W active_power:2.00W active_power_workload:80K 128KiB SW ps 3 : mp:0.0150W non-operational enlat:1500 exlat:2500 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:0.0150W active_power:- active_power_workload:- ps 4 : mp:0.0050W non-operational enlat:10000 exlat:6000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:0.0050W active_power:- active_power_workload:- ps 5 : mp:0.0033W non-operational enlat:176000 exlat:25000 rrt:5 rrl:5 rwt:5 rwl:5 idle_power:0.0033W active_power:- active_power_workload:-