EPIC NVMe Utilities, version 0.0.8, www.epicutils.com, Copyright (C) 2022 Joe Jones 128-bit Host Identifier Not Supported ANA Group Identifier Maximum (ANAGRPMAX) Not Supported ANA Transition Time (ANATT) Not Supported Abort Command Limit (ACL) 5 Admin Vendor Specific command handling Not Vendor Specific Aggregation Threshold (THR) 1 Aggregation Time (TIME) No Delay Arbitration Burst (AB) 4 (2^4=16) Associated Function Type PCI Asymmetric Namespace Access Change Notices Not Supported Asymmetric Namespace Access Reporting Not Supported Asynchronous Event Request Limit (AERL) 8 Atomic Write Unit Normal (AWUN) 1 Atomic Write Unit Power Fail (AWUPF) 1 Autonomous Power State Transition Supported Autonomous Power State Transition Enable (APSTE) Enabled Available Space Below Threshold No Available Spare 100 % Available Spare Threshold 10 % Block Erase Sanitize Supported Command Retry Delay Time 1 (CRDT1) 0 (0 mS) Command Retry Delay Time 2 (CRDT2) 0 (0 mS) Command Retry Delay Time 3 (CRDT3) 0 (0 mS) Commands Supported and Effects Log Page Supported Compare NVM Command Supported Compare and Write Fused Operation Not Supported Composite Temperature 33 C Composite Temperature Over Threshold 80 C Composite Temperature Under Threshold -5 C Controller Busy Time 15,937 Min Controller ID (CNTLID) 1 Controller Type (CNTRLTYPE) I/O Controller Controller Vendor Sandisk Critical Composite Temperature Threshold (CCTEMP) 85 C Critical Composite Temperature Time 2 Min Critical Warnings No Crypto Erase Not Supported Crypto Erase Sanitize Not Supported Current Number Of Errors 0 Current Number Of Self-Tests 20 Current Power State (PS) 4 Current Self-Test Completion 0 Current Self-Test Operation No Test In Progress Data Read 356,901.852 GB Data Units Read 697,073,929 Data Units Written 236,226,636 Data Written 120,948.038 GB Dataset Management NVM Command Supported Deallocated or Unwritten Logical Block Error Enable (DULBE) Disabled Device Self-test Command Supported Directive Send and Directive Receive Commands Not Supported Disable Normal (DN) Not Supported Doorbell Buffer Config Command Not Supported EG Available Space Below Threshold No EG Critical Warnings No EG Reliability Degraded No EG in Read Only No Enable Host Memory (EHM) Enabled Endurance Group Event Log Page Change Notices Not Supported Endurance Group Identifier Maximum (ENDGIDMAX) 0 Endurance Groups Not Supported Error Log Page Entries (ELPE) 256 Extended Data for Get Log Page Supported Extended Device Self-test Time (EDSTT) 44 Min FRU Globally Unique Identifier (FGUID) 000000-00000000000000000000000000 Firmware Activation Notices Supported Firmware Activation Notices Enable Enabled Firmware Activation Without Reset Supported Firmware Active Slot 1 Firmware Commit and Image Download Commands Supported Firmware Pending Slot Not Reported Firmware Revision (FR) 211070WD Firmware Slot 1 Read Status Read/Write Firmware Slot 1 Revision 211070WD Firmware Slot 2 Revision Firmware Slots 2 Firmware Update Granularity (FWUG) 4 KiB Format All Namespaces Not Supported Format NVM Command Supported Get LBA Status capability Not Supported High Priority Weight (HPW) 1 Highest Version Detected 1.4.0 Host Controlled Thermal Management (HCTMA) Supported Host Memory Buffer Minimum Descriptor Entry Size (HMMINDS) No limitations Host Memory Buffer Minimum Size (HMMIN) 823 (3,292 KiB) Host Memory Buffer Preferred Size (HMPRE) 51,200 (204,800 KiB) Host Memory Buffer Size (HSIZE) 8,192 Host Memory Descriptor List Address (HMDLAL) 0x2DF08000 Host Memory Descriptor List Address (HMDLAU) 0x00000002 Host Memory Descriptor List Entry Count (HMDLEC) 8 Host Memory Maximum Descriptors Entries (HMMAXD) 8 Host Read Commands 9,314,262,073 Host Timestamp 1,660,785,359,976 mS Host Timestamp Decoded 2022-08-17 18:15:59.976 DST Host Write Commands 5,212,102,971 IEEE OUI Identifier (IEEE) 00-1b-44 Keep Alive Support (KAS) Not Supported LBA Status Information Notices Not Supported Low Priority Weight (LPW) 1 Maximum Completion Queue Entry Size 4 (2^4=16) Maximum Data Transfer Size (MDTS) 7 (2^7=128) Maximum Number Allowed Namespaces (MNAN) 0 Maximum Outstanding Commands (MAXCMD) Not Supported Maximum Submission Queue Entry Size 6 (2^6=64) Maximum Thermal Management Temperature (MXTMT) 85 C Maximum Time for Firmware Activation (MTFA) 5,000 mS Media and Data Integrity Errors 0 Media in Read Only No Medium Priority Weight (MPW) 1 Minimum Thermal Management Temperature (MNTMT) 0 C Model Number (MN) WDC WDS250G2B0C-00PXH0 NVM Set Identifier Maximum (NSETIDMAX) 0 NVM Sets Not Supported NVM Subsystem Controllers Single NVM Subsystem NVMe Qualified Name (SUBNQN) nqn.2018-01.com.wdc:nguid:E8238FA6BF53-0001-001B448B49BC0ECB NVM Subsystem PCIe Ports Single NVME MI Send/Receive Commands Not Supported Namespace 1 ANA Group Identifier (ANAGRPID) Not Reported Namespace 1 Active LBA Format 0 Namespace 1 Atomic Boundary Offset (NABO) 7 Namespace 1 Atomic Boundary Size Normal (NABSN) 7 Namespace 1 Atomic Boundary Size Power Fail (NABSPF) 7 Namespace 1 Atomic Compare & Write Unit (NACWU) Same as ACWU Namespace 1 Atomic Write Unit Normal (NAWUN) 7 Namespace 1 Atomic Write Unit Power Fail (NAWUPF) 7 Namespace 1 Atomic Writes Supported Namespace 1 Capacity (NCAP) 488,397,168 Namespace 1 Deallocate Bit in Write Zeros Supported Namespace 1 Deallocate Guard Field Not Supported Namespace 1 Deallocate Logical Block Value All 00h Namespace 1 Endurance Group Identifier (ENDGID) Not Supported Namespace 1 Exclusive Access All Registrants Reservation Not Supported Namespace 1 Exclusive Access Registrants Only Reservation Not Supported Namespace 1 Exclusive Access Reservation Not Supported Namespace 1 Extended Data LBA Not Supported Namespace 1 Format Percent Complete 0 Namespace 1 Format Progress Indicator Supported Namespace 1 Globally Unique Identifier (NGUID) e8238fa6bf530001-001b44-8b49bc0ecb Namespace 1 IEEE Extended Unique Identifier (EUI64) 001b44-8b49bc0ecb Namespace 1 IO Optimize Fields Not Supported Namespace 1 Ignore Existing Key Specification 1.2.1 or earlier Namespace 1 LBA 0 Data Size (LBADS) 9 (2^9=512) * Namespace 1 LBA 0 Relative Performance (RP) Good Performance * Namespace 1 LBA 1 Data Size (LBADS) 12 (2^12=4096) Namespace 1 LBA 1 Relative Performance (RP) Better Performance Namespace 1 Logical Block Error Not Supported Namespace 1 Metadata Transfer Buffer Not Supported Namespace 1 Metadata Transfer Extended LBA Not Supported Namespace 1 NGUID/EUID Not Reused Not Supported Namespace 1 NVM Capacity (NVMCAP) 250,059,350,016 Namespace 1 NVM Set Identifier (NVMSETID) Not Supported Namespace 1 Number of LBA Formats (NLBAF) 2 Namespace 1 Optimal IO Boundary (NOIOB) Not Reported Namespace 1 Optimal Write Size (NOWS) 1 Namespace 1 Persist Through Power Loss Not Supported Namespace 1 Preferred Deallocate Alignment (NPDA) 1 Namespace 1 Preferred Deallocate Granularity (NPDG) 1 Namespace 1 Preferred Write Alignment (NPWA) 1 Namespace 1 Preferred Write Granularity (NPWG) 1 Namespace 1 Protection First Not Supported Namespace 1 Protection Information Enabled Disabled Namespace 1 Protection Information First Last 8 Bytes Namespace 1 Protection Last Not Supported Namespace 1 Protection Type 1 Not Supported Namespace 1 Protection Type 2 Not Supported Namespace 1 Protection Type 3 Not Supported Namespace 1 Shared Not Supported Namespace 1 Size 250 GB Namespace 1 Size in GiB 232.9 GiB Namespace 1 Size in LBA (NSZE) 488,397,168 Namespace 1 Thin Provisioning Not Supported Namespace 1 Utilization (NUSE) 488,397,168 Namespace 1 Write Exclusive All Registrants Reservation Not Supported Namespace 1 Write Exclusive Registrants Only Reservation Not Supported Namespace 1 Write Exclusive Reservation Not Supported Namespace 1 Write Protected No Namespace Attribute Notices Not Supported Namespace Granularity Not Supported Namespace Management and Attachment Commands Not Supported No-Deallocate Inhibited (NDI) Supported No-Deallocate Modifies Media After Sanitize (NODMMAS) Media not modified Non-Operational Power State Permissive Mode Supported Non-Operational Power State Permissive Mode Enable (NOPPME) Enabled Non-zero ANAGRPID Not Supported Number Of Failed Self-Tests 0 Number of ANA Group Identifiers (NANAGRPID) Not Supported Number of Error Information Log Entries 1 Number of Namespaces (NN) 1 Number of Power States Support (NPSS) 5 OS Location /dev/nvme0 One Self-Test Per System Overwrite Sanitize Not Supported PCI Device ID 0x5009 PCI Location Bus 1, device 0, function 0 PCI Rated Speed Gen3 8.0GT/s PCI Rated Width x4 PCI Speed Gen3 8.0GT/s PCI Subsystem Vendor ID (SSVID) 0x15B7 PCI Vendor ID (VID) 0x15B7 PCI Width x4 PCIe Management Endpoint (PCIEME) Not Supported Percentage Used 17 % Permanent Write Protect Not Supported Persistent Event Log Supported Persistent Event Log Size (PELS) 64 KiB Persistent Memory Unreliable No Power Cycles 153 Power On Hours 1,779 Power State 0 Active Power (ACTP) 1.8 Watts Power State 0 Active Power Workload (APW) Workload #2 Power State 0 Entry Latency (ENLAT) Not Reported Power State 0 Exit Latency (EXLAT) Not Reported Power State 0 Idle Power (IDLP) 0.63 Watts Power State 0 Idle Time Prior to Transition (ITPT) 100 mS Power State 0 Idle Transition Power State (ITPS) 3 Power State 0 Maximum Power (MP) 3.5 Watts Power State 0 Non-Operational State (NOPS) False Power State 0 Relative Read Latency (RRL) 0 Power State 0 Relative Read Throughput (RRT) 0 Power State 0 Relative Write Latency (RWL) 0 Power State 0 Relative Write Throughput (RWT) 0 Power State 1 Active Power (ACTP) 1.6 Watts Power State 1 Active Power Workload (APW) Workload #2 Power State 1 Entry Latency (ENLAT) Not Reported Power State 1 Exit Latency (EXLAT) Not Reported Power State 1 Idle Power (IDLP) 0.63 Watts Power State 1 Idle Time Prior to Transition (ITPT) 100 mS Power State 1 Idle Transition Power State (ITPS) 3 Power State 1 Maximum Power (MP) 2.4 Watts Power State 1 Non-Operational State (NOPS) False Power State 1 Relative Read Latency (RRL) 0 Power State 1 Relative Read Throughput (RRT) 0 Power State 1 Relative Write Latency (RWL) 0 Power State 1 Relative Write Throughput (RWT) 0 Power State 2 Active Power (ACTP) 1.5 Watts Power State 2 Active Power Workload (APW) Workload #2 Power State 2 Entry Latency (ENLAT) Not Reported Power State 2 Exit Latency (EXLAT) Not Reported Power State 2 Idle Power (IDLP) 0.63 Watts Power State 2 Idle Time Prior to Transition (ITPT) 100 mS Power State 2 Idle Transition Power State (ITPS) 3 Power State 2 Maximum Power (MP) 1.9 Watts Power State 2 Non-Operational State (NOPS) False Power State 2 Relative Read Latency (RRL) 0 Power State 2 Relative Read Throughput (RRT) 0 Power State 2 Relative Write Latency (RWL) 0 Power State 2 Relative Write Throughput (RWT) 0 Power State 3 Active Power (ACTP) Not Reported Power State 3 Active Power Workload (APW) No workload Power State 3 Entry Latency (ENLAT) 3,900 uS (0.003 sec) Power State 3 Exit Latency (EXLAT) 11,000 uS (0.011 sec) Power State 3 Idle Power (IDLP) 0.02 Watts Power State 3 Idle Time Prior to Transition (ITPT) 2,000 mS Power State 3 Idle Transition Power State (ITPS) 4 Power State 3 Maximum Power (MP) 0.02 Watts Power State 3 Non-Operational State (NOPS) True Power State 3 Relative Read Latency (RRL) 3 Power State 3 Relative Read Throughput (RRT) 3 Power State 3 Relative Write Latency (RWL) 3 Power State 3 Relative Write Throughput (RWT) 3 Power State 4 Active Power (ACTP) Not Reported Power State 4 Active Power Workload (APW) No workload Power State 4 Entry Latency (ENLAT) 5,000 uS (0.005 sec) Power State 4 Exit Latency (EXLAT) 39,000 uS (0.039 sec) Power State 4 Idle Power (IDLP) 0.005 Watts Power State 4 Idle Time Prior to Transition (ITPT) Disabled Power State 4 Maximum Power (MP) 0.005 Watts Power State 4 Non-Operational State (NOPS) True Power State 4 Relative Read Latency (RRL) 4 Power State 4 Relative Read Throughput (RRT) 4 Power State 4 Relative Write Latency (RWL) 4 Power State 4 Relative Write Throughput (RWT) 4 Predictable Latency Event Log Change Notices Not Supported Predictable Latency Mode Not Supported RTD3 Entry Latency (RTD3E) 1,000,000 uS (1.000 sec) RTD3 Resume Latency (RTD3R) 500,000 uS (0.500 sec) Read Recovery Levels Not Supported Read Recovery Levels Supported (RRLS) 0x0000 Recommended Arbitration Burst (RAB) 4 (2^4=16) Reliability Degraded No Replay Protected Memory Blocks (RPMBS) Not Supported Report ANA Change state Not Supported Report ANA Inaccessible state Not Supported Report ANA Non-Optimized state Not Supported Report ANA Optimized state Not Supported Report ANA Persistent Loss state Not Supported Required Completion Queue Entry Size 4 (2^4=16) Required Submission Queue Entry Size 6 (2^6=64) Reservations Not Supported Root PCI Device ID 0xA340 Root PCI Location Bus 0, device 27, function 0 Root PCI Vendor ID 0x8086 SGL support in NVM command Not Supported SMART Critical Warning Notices Enable 0x00 SMART/Health Log Page per Namespace Not Supported SMBus Management Endpoint (SMBUSME) Not Supported SQ Associations Not Supported Save/Select Fields in Features Command Supported Secure Erase All Namespaces Not Supported Security Send and Security Receive Command Supported Self-Test 1 Power On Hours 1,779 Self-Test 1 Result Passed Self-Test 1 Result Code 0 Self-Test 1 Type Short Test Self-Test 10 Power On Hours 1,764 Self-Test 10 Result Passed Self-Test 10 Result Code 0 Self-Test 10 Type Short Test Self-Test 11 Power On Hours 1,764 Self-Test 11 Result Passed Self-Test 11 Result Code 0 Self-Test 11 Type Short Test Self-Test 12 Power On Hours 1,764 Self-Test 12 Result Passed Self-Test 12 Result Code 0 Self-Test 12 Type Short Test Self-Test 13 Power On Hours 1,764 Self-Test 13 Result Passed Self-Test 13 Result Code 0 Self-Test 13 Type Short Test Self-Test 14 Power On Hours 1,764 Self-Test 14 Result Passed Self-Test 14 Result Code 0 Self-Test 14 Type Short Test Self-Test 15 Power On Hours 1,764 Self-Test 15 Result Passed Self-Test 15 Result Code 0 Self-Test 15 Type Short Test Self-Test 16 Power On Hours 1,764 Self-Test 16 Result Passed Self-Test 16 Result Code 0 Self-Test 16 Type Short Test Self-Test 17 Power On Hours 1,764 Self-Test 17 Result Passed Self-Test 17 Result Code 0 Self-Test 17 Type Short Test Self-Test 18 Power On Hours 1,764 Self-Test 18 Result Passed Self-Test 18 Result Code 0 Self-Test 18 Type Short Test Self-Test 19 Power On Hours 1,764 Self-Test 19 Result Passed Self-Test 19 Result Code 0 Self-Test 19 Type Short Test Self-Test 2 Power On Hours 1,771 Self-Test 2 Result Passed Self-Test 2 Result Code 0 Self-Test 2 Type Short Test Self-Test 20 Power On Hours 1,764 Self-Test 20 Result Passed Self-Test 20 Result Code 0 Self-Test 20 Type Short Test Self-Test 3 Power On Hours 1,771 Self-Test 3 Result Passed Self-Test 3 Result Code 0 Self-Test 3 Type Short Test Self-Test 4 Power On Hours 1,767 Self-Test 4 Result Passed Self-Test 4 Result Code 0 Self-Test 4 Type Extended Test Self-Test 5 Power On Hours 1,766 Self-Test 5 Result Passed Self-Test 5 Result Code 0 Self-Test 5 Type Extended Test Self-Test 6 Power On Hours 1,766 Self-Test 6 Result Passed Self-Test 6 Result Code 0 Self-Test 6 Type Short Test Self-Test 7 Power On Hours 1,766 Self-Test 7 Result Passed Self-Test 7 Result Code 0 Self-Test 7 Type Short Test Self-Test 8 Power On Hours 1,764 Self-Test 8 Result Passed Self-Test 8 Result Code 0 Self-Test 8 Type Short Test Self-Test 9 Power On Hours 1,764 Self-Test 9 Result Passed Self-Test 9 Result Code 0 Self-Test 9 Type Short Test Serial Number (SN) 2035A0805352 Size 250 GB Size in GiB 232.9 GiB Subsystem Vendor Sandisk Telemetry Log Notices Supported Telemetry Log Notices Enable Disabled Temperature Over/Under Threshold No Thermal Management Temperature 1 (TMT1) Disabled Thermal Management Temperature 1 Count 0 Thermal Management Temperature 1 Time 0 Sec Thermal Management Temperature 2 (TMT2) Disabled Thermal Management Temperature 2 Count 0 Thermal Management Temperature 2 Time 0 Sec Time Limited Error Recovery (TLER) No Timeout Timestamp 1,660,748,814,971 mS Timestamp Decoded 2022-08-17 08:06:54.971 DST Timestamp Feature Supported Timestamp Origin Host Programmed Timestamp Stopped True Traffic Based Keep Alive Support Not Supported UUID List Not Supported Unchanged ANAGRPID Not Supported Unsafe Shutdowns 23 Vendor Specific Command Configuration Not Vendor Specific Verify NVM Command Not Supported Version (VER) 1.4.0 Virtualization Mgt Command Not Supported Volatile Backup Failed No Volatile Write Cache (VWC) Supported Volatile Write Cache Enable (WCE) Enabled Volatile Write Cache Flush All NSID Supported Warning Composite Temperature Threshold (WCTEMP) 80 C Warning Composite Temperature Time 53 Min Workload Hint (WH) 0 Write Protect Namespace States Not Supported Write Protect Until Power Cycle Not Supported Write Uncorrectable NVM Command Supported Write Zeroes NVM Command Supported Time Throttled 3300 Namespace 1 Active LBA Size 512