Benchmark #71135 - pibenchmarks.com

Brand: Samsung PM991 M.2 NVMe Series
SSD (M.2 NVMe)
#4 / 1,679
1,253
#153 / 1,679
#153 / 984
#144 / 281
33,813
	Amazon.com AliExpress Amazon.ca Amazon.co.uk Amazon.co.jp Amazon.com.au Amazon.de Amazon.es Amazon.fr Amazon.it Amazon.nl Amazon.pl Amazon.se Amazon.sg

Overview
2023-06-23 17:05:49
#71,135
19,067
-14,746 (-77.34%)
Anonymous
Samsung SSD 256GB PM991 M.2 on Orange pi 5 SBC

Storage Details
Samsung PM991 M.2 NVMe Series
SSD (M.2 NVMe)
235G
SSD
Samsung
MZALQ256HAJD-000L1
None

System Board Details
		Amazon.com AliExpress
Orange Pi 5
Orange Pi 5
Xunlong
N/A
1,800

Operating System

Orange Pi 1.1.6 Jammy
aarch64

Benchmark Results
250 MB/s
370.42 MB/s
362.89 MB/s
34,478 IOPS
59,534 IOPS
137,912 KB/s
238,139 KB/s
76,865 KB/s
96,702 KB/s
39,542 KB/s
73,612 KB/s

inxi Results
System: Kernel: 5.10.110-rockchip-rk3588 arch: aarch64 bits: 64 compiler: N/A parameters: root=UUID=cf1e42c7-4b96-4da9-9fed-ebab276d007d rootwait rootfstype=ext4 splash plymouth.ignore-serial-consoles console=ttyS2,1500000 console=tty1 consoleblank=0 loglevel=1 ubootpart= usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u cma=128M cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory swapaccount=1 Console: pty pts/1 DM: LightDM v: 1.30.0 Distro: Ubuntu 22.04.2 LTS (Jammy Jellyfish) Machine: Type: ARM System: Orange Pi 5 details: N/A Memory: System RAM: available: 15.35 GiB used: 549.4 MiB (3.5%) RAM Report: smbios: No SMBIOS data for dmidecode to process PCI Slots: Message: No ARM data found for this feature. CPU: Info: model: N/A variant-1: cortex-a55 variant-2: cortex-a76 bits: 64 type: MCP AMP arch: ARMv8 family: 8 model-id: 2 stepping: 0 Topology: variant: cpus: 1x cores: 4 min/max: 408/1800 variant: cpus: 2x cores: 2 min/max: 408/2400 smt: cache: L1: 3x 256 KiB (768 KiB) desc: d-4x32 KiB! i-4x32 KiB L2: 3x 512 KiB (1.5 MiB) desc: 4x128 KiB L3: 3x 3 MiB (9 MiB) desc: 1x3 MiB Speed (MHz): avg: 408 min/max: 408/1800:2400 scaling: driver: cpufreq-dt governor: ondemand cores: 1: 408 2: 408 3: 408 4: 408 5: 408 6: 408 7: 408 8: 408 bogomips: N/A Features: aes asimd asimddp asimdhp asimdrdm atomics cpuid crc32 dcpop evtstrm fp fphp lrcpc pmull sha1 sha2 Vulnerabilities: Type: itlb_multihit status: Not affected Type: l1tf status: Not affected Type: mds status: Not affected Type: meltdown status: Not affected Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl Type: spectre_v1 mitigation: __user pointer sanitization Type: spectre_v2 status: Vulnerable: Unprivileged eBPF enabled Type: srbds status: Not affected Type: tsx_async_abort status: Not affected Graphics: Device-1: display-subsystem driver: rockchip_drm v: N/A bus-ID: N/A chip-ID: rockchip:display-subsystem class-ID: display-subsystem Device-2: mali-bifrost driver: mali v: N/A bus-ID: N/A chip-ID: arm:fb000000 class-ID: gpu Device-3: rk3588-dw-hdmi driver: dwhdmi_rockchip v: N/A bus-ID: N/A chip-ID: rockchip:fde80000 class-ID: hdmi Display: server: X.org v: 1.21.X.X driver: N/A display-ID: :0 Monitor-1: HDMI-A-1 model: BenQ GW2480 built: 2019 res: 1920x1080 dpi: 93 gamma: 1.2 chroma: red: x: 0.655 y: 0.337 green: x: 0.322 y: 0.612 blue: x: 0.153 y: 0.059 white: x: 0.314 y: 0.329 size: 527x296mm (20.75x11.65") diag: 604mm (23.8") ratio: 16:9 modes: 1920x1080, 1920x1080i, 1680x1050, 1600x900, 1280x1024, 1280x800, 1152x864, 1280x720, 1024x768, 832x624, 800x600, 720x576, 720x576i, 720x480, 720x480i, 640x480, 720x400 API: OpenGL Message: GL data unavailable for root. Audio: Device-1: hdmi driver: rk_hdmi_sound bus-ID: N/A chip-ID: rockchip:dp0-sound class-ID: dp0-sound Device-2: rk3588-dw-hdmi driver: dwhdmi_rockchip bus-ID: N/A chip-ID: rockchip:fde80000 class-ID: hdmi Device-3: hdmi driver: rk_hdmi_sound bus-ID: N/A chip-ID: rockchip:hdmi0-sound class-ID: hdmi0-sound API: ALSA v: k5.10.110-rockchip-rk3588 status: kernel-api tools: alsactl,alsamixer,amixer Server-1: PulseAudio v: 15.99.1 status: off tools: pacat,pactl,pamix,pavucontrol Network: Device-1: rk3588-gmac driver: rk_gmac_dwmac v: N/A port: N/A bus-ID: N/A chip-ID: rockchip:fe1c0000 class-ID: ethernet IF: eth0 state: up speed: 1000 Mbps duplex: full mac: IP v4: type: dynamic noprefixroute scope: global broadcast: IP v6: type: temporary dynamic scope: global IP v6: type: dynamic mngtmpaddr noprefixroute scope: global IP v6: type: noprefixroute scope: link WAN IP: Bluetooth: Message: No bluetooth data found. Logical: Message: No logical block device data found. RAID: Message: No RAID data found. Drives: Local Storage: total: 238.47 GiB used: 9.07 GiB (3.8%) ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: MZALQ256HAJD-000L1 size: 238.47 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 tech: SSD fw-rev: BL1QFXV7 temp: 44 (317 Kelvin) C scheme: GPT SMART: yes health: PASSED on: 2 hrs cycles: 42 read-units: 595,161 [304 GB] written-units: 166,921 [85.4 GB] Message: No optical or floppy data found. Partition: ID-1: / raw-size: 235.05 GiB size: 234.85 GiB (99.92%) used: 8.96 GiB (3.8%) fs: ext4 block-size: 4096 B dev: /dev/nvme0n1p2 maj-min: 259:2 label: opi_root uuid: cf1e42c7-4b96-4da9-9fed-ebab276d007d ID-2: /boot raw-size: 1024 MiB size: 1022 MiB (99.80%) used: 114.2 MiB (11.2%) fs: vfat block-size: 512 B dev: /dev/nvme0n1p1 maj-min: 259:1 label: opi_boot uuid: EF34-FD98 ID-3: /var/log raw-size: 200 MiB size: 187.3 MiB (93.64%) used: 3.8 MiB (2.0%) fs: ext4 block-size: 4096 B dev: /dev/zram1 maj-min: 254:1 label: N/A uuid: N/A Swap: Kernel: swappiness: 100 (default 60) cache-pressure: 100 (default) ID-1: swap-1 type: zram size: 7.68 GiB used: 0 KiB (0.0%) priority: 5 dev: /dev/zram0 Unmounted: Message: No unmounted partitions found. USB: Hub-1: 1-0:1 info: full speed or root hub ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900 Hub-2: 2-0:1 info: full speed or root hub ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900 Hub-3: 3-0:1 info: full speed or root hub ports: 1 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 chip-ID: 1d6b:0001 class-ID: 0900 Device-1: 3-1:2 info: P&E Micro Systems Smart Control Touchpad type: keyboard,mouse,HID driver: hid-generic,usbhid interfaces: 3 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 200mA chip-ID: 1357:1000 class-ID: 0300 Hub-4: 4-0:1 info: full speed or root hub ports: 1 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 chip-ID: 1d6b:0001 class-ID: 0900 Device-1: 4-1:2 info: Logitech G502 Proteus Spectrum Optical Mouse type: mouse,HID driver: hid-generic,usbhid interfaces: 2 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 300mA chip-ID: 046d:c332 class-ID: 0300 Hub-5: 5-0:1 info: hi-speed hub with single TT ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900 Hub-6: 6-0:1 info: super-speed hub ports: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 1d6b:0003 class-ID: 0900 Hub-7: 7-0:1 info: hi-speed hub with single TT ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900 Hub-8: 8-0:1 info: super-speed hub ports: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 1d6b:0003 class-ID: 0900 Sensors: System Temperatures: cpu: 53.6 C mobo: N/A Fan Speeds (RPM): N/A Repos: Packages: pm: dpkg pkgs: 1761 libs: 992 tools: apt,apt-get,aptitude Active apt repos in: /etc/apt/sources.list 1: deb http: //repo.huaweicloud.com/ubuntu-ports/ jammy main restricted universe multiverse 2: deb http: //repo.huaweicloud.com/ubuntu-ports/ jammy-security main restricted universe multiverse 3: deb http: //repo.huaweicloud.com/ubuntu-ports/ jammy-updates main restricted universe multiverse 4: deb http: //repo.huaweicloud.com/ubuntu-ports/ jammy-backports main restricted universe multiverse Active apt repos in: /etc/apt/sources.list.d/docker.list 1: deb [arch=arm64] https: //repo.huaweicloud.com/docker-ce/linux/ubuntu jammy stable Processes: CPU top: 5 of 215 1: cpu: 6.6% command: plymouthd pid: 303 mem: 38.3 MiB (0.2%) 2: cpu: 0.5% command: init pid: 1 mem: 10.8 MiB (0.0%) 3: cpu: 0.5% command: [kworker/u16:3-events_unbound] pid: 3980 mem: 0.00 MiB (0.0%) 4: cpu: 0.2% command: containerd pid: 1211 mem: 34.8 MiB (0.2%) 5: cpu: 0.2% command: [kworker/u16:2-flush-259:0] pid: 3937 mem: 0.00 MiB (0.0%) Memory top: 5 of 215 1: mem: 38.3 MiB (0.2%) command: plymouthd pid: 303 cpu: 6.6% 2: mem: 34.8 MiB (0.2%) command: containerd pid: 1211 cpu: 0.2% 3: mem: 18.5 MiB (0.1%) command: packagekitd pid: 2410 cpu: 0.0% 4: mem: 16.4 MiB (0.1%) command: networkmanager pid: 978 cpu: 0.0% 5: mem: 12.2 MiB (0.0%) command: cupsd pid: 3730 cpu: 0.0% Info: Processes: 215 Uptime: 20m Init: systemd v: 249 default: graphical tool: systemctl Compilers: gcc: 11.3.0 alt: 11/12 Client: shell wrapper v: 5.1.16-release inxi: 3.3.27

inxi Results

System:
  Kernel: 5.10.110-rockchip-rk3588 arch: aarch64 bits: 64 compiler: N/A
    parameters: root=UUID=cf1e42c7-4b96-4da9-9fed-ebab276d007d rootwait rootfstype=ext4 splash
    plymouth.ignore-serial-consoles console=ttyS2,1500000 console=tty1 consoleblank=0 loglevel=1
    ubootpart= usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u cma=128M cgroup_enable=cpuset
    cgroup_memory=1 cgroup_enable=memory swapaccount=1
  Console: pty pts/1 DM: LightDM v: 1.30.0 Distro: Ubuntu 22.04.2 LTS (Jammy Jellyfish)
Machine:
  Type: ARM System: Orange Pi 5 details: N/A
Memory:
  System RAM: available: 15.35 GiB used: 549.4 MiB (3.5%)
  RAM Report: smbios: No SMBIOS data for dmidecode to process
PCI Slots:
  Message: No ARM data found for this feature.
CPU:
  Info: model: N/A variant-1: cortex-a55 variant-2: cortex-a76 bits: 64 type: MCP AMP arch: ARMv8
    family: 8 model-id: 2 stepping: 0
  Topology: variant: cpus: 1x cores: 4 min/max: 408/1800 variant: cpus: 2x cores: 2
    min/max: 408/2400 smt:  cache: L1: 3x 256 KiB (768 KiB) desc: d-4x32 KiB! i-4x32 KiB
    L2: 3x 512 KiB (1.5 MiB) desc: 4x128 KiB L3: 3x 3 MiB (9 MiB) desc: 1x3 MiB
  Speed (MHz): avg: 408 min/max: 408/1800:2400 scaling: driver: cpufreq-dt governor: ondemand
    cores: 1: 408 2: 408 3: 408 4: 408 5: 408 6: 408 7: 408 8: 408 bogomips: N/A
  Features: aes asimd asimddp asimdhp asimdrdm atomics cpuid crc32 dcpop evtstrm fp fphp lrcpc
    pmull sha1 sha2
  Vulnerabilities:
  Type: itlb_multihit status: Not affected
  Type: l1tf status: Not affected
  Type: mds status: Not affected
  Type: meltdown status: Not affected
  Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl
  Type: spectre_v1 mitigation: __user pointer sanitization
  Type: spectre_v2 status: Vulnerable: Unprivileged eBPF enabled
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: display-subsystem driver: rockchip_drm v: N/A bus-ID: N/A
    chip-ID: rockchip:display-subsystem class-ID: display-subsystem
  Device-2: mali-bifrost driver: mali v: N/A bus-ID: N/A chip-ID: arm:fb000000 class-ID: gpu
  Device-3: rk3588-dw-hdmi driver: dwhdmi_rockchip v: N/A bus-ID: N/A chip-ID: rockchip:fde80000
    class-ID: hdmi
  Display: server: X.org v: 1.21.X.X driver: N/A display-ID: :0
  Monitor-1: HDMI-A-1 model: BenQ GW2480 built: 2019 res: 1920x1080 dpi: 93
    gamma: 1.2 chroma: red: x: 0.655 y: 0.337 green: x: 0.322 y: 0.612 blue: x: 0.153 y: 0.059 white:
    x: 0.314 y: 0.329 size: 527x296mm (20.75x11.65") diag: 604mm (23.8") ratio: 16:9
    modes: 1920x1080, 1920x1080i, 1680x1050, 1600x900, 1280x1024, 1280x800, 1152x864, 1280x720,
    1024x768, 832x624, 800x600, 720x576, 720x576i, 720x480, 720x480i, 640x480, 720x400
  API: OpenGL Message: GL data unavailable for root.
Audio:
  Device-1: hdmi driver: rk_hdmi_sound bus-ID: N/A chip-ID: rockchip:dp0-sound class-ID: dp0-sound
  Device-2: rk3588-dw-hdmi driver: dwhdmi_rockchip bus-ID: N/A chip-ID: rockchip:fde80000
    class-ID: hdmi
  Device-3: hdmi driver: rk_hdmi_sound bus-ID: N/A chip-ID: rockchip:hdmi0-sound
    class-ID: hdmi0-sound
  API: ALSA v: k5.10.110-rockchip-rk3588 status: kernel-api tools: alsactl,alsamixer,amixer
  Server-1: PulseAudio v: 15.99.1 status: off tools: pacat,pactl,pamix,pavucontrol
Network:
  Device-1: rk3588-gmac driver: rk_gmac_dwmac v: N/A port: N/A bus-ID: N/A
    chip-ID: rockchip:fe1c0000 class-ID: ethernet
  IF: eth0 state: up speed: 1000 Mbps duplex: full mac: 
  IP v4:  type: dynamic noprefixroute scope: global broadcast: 
  IP v6:  type: temporary dynamic scope: global
  IP v6:  type: dynamic mngtmpaddr noprefixroute scope: global
  IP v6:  type: noprefixroute scope: link
  WAN IP: 
Bluetooth:
  Message: No bluetooth data found.
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 238.47 GiB used: 9.07 GiB (3.8%)
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: MZALQ256HAJD-000L1 size: 238.47 GiB
    block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 tech: SSD fw-rev: BL1QFXV7 temp: 44 (317 Kelvin) C scheme: GPT
  SMART: yes health: PASSED on: 2 hrs cycles: 42 read-units: 595,161 [304 GB]
    written-units: 166,921 [85.4 GB]
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 235.05 GiB size: 234.85 GiB (99.92%) used: 8.96 GiB (3.8%) fs: ext4
    block-size: 4096 B dev: /dev/nvme0n1p2 maj-min: 259:2 label: opi_root
    uuid: cf1e42c7-4b96-4da9-9fed-ebab276d007d
  ID-2: /boot raw-size: 1024 MiB size: 1022 MiB (99.80%) used: 114.2 MiB (11.2%) fs: vfat
    block-size: 512 B dev: /dev/nvme0n1p1 maj-min: 259:1 label: opi_boot uuid: EF34-FD98
  ID-3: /var/log raw-size: 200 MiB size: 187.3 MiB (93.64%) used: 3.8 MiB (2.0%) fs: ext4
    block-size: 4096 B dev: /dev/zram1 maj-min: 254:1 label: N/A uuid: N/A
Swap:
  Kernel: swappiness: 100 (default 60) cache-pressure: 100 (default)
  ID-1: swap-1 type: zram size: 7.68 GiB used: 0 KiB (0.0%) priority: 5 dev: /dev/zram0
Unmounted:
  Message: No unmounted partitions found.
USB:
  Hub-1: 1-0:1 info: full speed or root hub ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1
    mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900
  Hub-2: 2-0:1 info: full speed or root hub ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s)
    lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900
  Hub-3: 3-0:1 info: full speed or root hub ports: 1 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s) lanes: 1
    mode: 1.1 chip-ID: 1d6b:0001 class-ID: 0900
  Device-1: 3-1:2 info: P&E Micro Systems Smart Control Touchpad type: keyboard,mouse,HID
    driver: hid-generic,usbhid interfaces: 3 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1
    power: 200mA chip-ID: 1357:1000 class-ID: 0300
  Hub-4: 4-0:1 info: full speed or root hub ports: 1 rev: 1.1 speed: 12 Mb/s (1.4 MiB/s) lanes: 1
    mode: 1.1 chip-ID: 1d6b:0001 class-ID: 0900
  Device-1: 4-1:2 info: Logitech G502 Proteus Spectrum Optical Mouse type: mouse,HID
    driver: hid-generic,usbhid interfaces: 2 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1
    power: 300mA chip-ID: 046d:c332 class-ID: 0300 Hub-5: 5-0:1 info: hi-speed hub with single TT ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s)
    lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900
  Hub-6: 6-0:1 info: super-speed hub ports: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1
    mode: 3.2 gen-1x1 chip-ID: 1d6b:0003 class-ID: 0900
  Hub-7: 7-0:1 info: hi-speed hub with single TT ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s)
    lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900
  Hub-8: 8-0:1 info: super-speed hub ports: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1
    mode: 3.2 gen-1x1 chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
  System Temperatures: cpu: 53.6 C mobo: N/A
  Fan Speeds (RPM): N/A
Repos:
  Packages: pm: dpkg pkgs: 1761 libs: 992 tools: apt,apt-get,aptitude
  Active apt repos in: /etc/apt/sources.list
    1: deb http: //repo.huaweicloud.com/ubuntu-ports/ jammy main restricted universe multiverse
    2: deb http: //repo.huaweicloud.com/ubuntu-ports/ jammy-security main restricted universe multiverse
    3: deb http: //repo.huaweicloud.com/ubuntu-ports/ jammy-updates main restricted universe multiverse
    4: deb http: //repo.huaweicloud.com/ubuntu-ports/ jammy-backports main restricted universe multiverse
  Active apt repos in: /etc/apt/sources.list.d/docker.list
    1: deb [arch=arm64] https: //repo.huaweicloud.com/docker-ce/linux/ubuntu jammy stable
Processes:
  CPU top: 5 of 215
  1: cpu: 6.6% command: plymouthd pid: 303 mem: 38.3 MiB (0.2%)
  2: cpu: 0.5% command: init pid: 1 mem: 10.8 MiB (0.0%)
  3: cpu: 0.5% command: [kworker/u16:3-events_unbound] pid: 3980 mem: 0.00 MiB (0.0%)
  4: cpu: 0.2% command: containerd pid: 1211 mem: 34.8 MiB (0.2%)
  5: cpu: 0.2% command: [kworker/u16:2-flush-259:0] pid: 3937 mem: 0.00 MiB (0.0%)
  Memory top: 5 of 215
  1: mem: 38.3 MiB (0.2%) command: plymouthd pid: 303 cpu: 6.6%
  2: mem: 34.8 MiB (0.2%) command: containerd pid: 1211 cpu: 0.2%
  3: mem: 18.5 MiB (0.1%) command: packagekitd pid: 2410 cpu: 0.0%
  4: mem: 16.4 MiB (0.1%) command: networkmanager pid: 978 cpu: 0.0%
  5: mem: 12.2 MiB (0.0%) command: cupsd pid: 3730 cpu: 0.0%
Info:
  Processes: 215 Uptime: 20m Init: systemd v: 249 default: graphical tool: systemctl Compilers:
  gcc: 11.3.0 alt: 11/12 Client: shell wrapper v: 5.1.16-release inxi: 3.3.27

Benchmark #71135 - Brand: Samsung PM991 M.2 NVMe Series