Benchmark #97850 - pibenchmarks.com

Brand: Samsung PM991 M.2 NVMe Series
SSD (M.2 NVMe)
#11 / 1,672
780
#171 / 1,672
#169 / 983
#158 / 280
29,757
	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
2024-11-10 21:14:51
#97,850
37,632
+7,875 (+20.93%)
Anonymous
Samsung PM991 on Raspberry Pi 5

Storage Details
Samsung PM991 M.2 NVMe Series
SSD (M.2 NVMe)
27.5G
SSD
Samsung
MZALQ256HBJD-00BL2
None

System Board Details
		Amazon.com AliExpress
Raspberry Pi 5B 1.0
Raspberry Pi 5 Model B Rev 1.0
Raspberry Pi Foundation
N/A
4
2,400
910 (+10)
2,133

Operating System

Debian GNU/Linux 12 (bookworm)
aarch64

Benchmark Results
321 MB/s
418.84 MB/s
411.96 MB/s
88,275 IOPS
106,113 IOPS
353,103 KB/s
424,455 KB/s
183,335 KB/s
146,022 KB/s
57,403 KB/s
156,841 KB/s

inxi Results
System: Host: raspberrypi Kernel: 6.6.51+rpt-rpi-2712 arch: aarch64 bits: 64 compiler: gcc v: 12.2.0 clocksource: arch_sys_counter parameters: reboot=w coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe smsc95xx.macaddr=XX:XX:XX:XX:XX:XX vc_mem.mem_base=0x3fc00000 vc_mem.mem_size=0x40000000 console=ttyAMA0,115200 console=tty1 fsck.repair=yes vt.global_cursor_default=0 quiet splash plymouth.ignore-serial-consoles Console: pty pts/1 Distro: Debian GNU/Linux 12 (bookworm) Machine: Type: ARM System: Raspberry Pi 5 Model B Rev 1.0 details: N/A rev: c04170 Battery: Message: No system battery data found. Is one present? Memory: System RAM: total: 4 GiB available: 3.95 GiB used: 309 MiB (7.6%) igpu: 4 MiB 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: cortex-a76 bits: 64 type: MCP arch: ARMv8 family: 8 model-id: 4 stepping: 1 Topology: cpus: 1x cores: 4 smt: N/A cache: L1: 512 KiB desc: d-4x64 KiB! i-4x64 KiB L2: 2 MiB desc: 4x512 KiB L3: 2 MiB desc: 1x2 MiB Speed (MHz): avg: 2400 min/max: 1500/2400 scaling: driver: cpufreq-dt governor: ondemand cores: 1: 2400 2: 2400 3: 2400 4: 2400 bogomips: 432 Features: aes asimd asimddp asimdhp asimdrdm atomics cpuid crc32 dcpop evtstrm fp fphp lrcpc pmull sha1 sha2 Vulnerabilities: Type: gather_data_sampling status: Not affected Type: itlb_multihit status: Not affected Type: l1tf status: Not affected Type: mds status: Not affected Type: meltdown status: Not affected Type: mmio_stale_data status: Not affected Type: reg_file_data_sampling status: Not affected Type: retbleed status: Not affected Type: spec_rstack_overflow status: Not affected Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl Type: spectre_v1 mitigation: __user pointer sanitization Type: spectre_v2 mitigation: CSV2, BHB Type: srbds status: Not affected Type: tsx_async_abort status: Not affected Graphics: Device-1: bcm2712-hdmi0 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:107c701400 class-ID: hdmi Device-2: bcm2712-hdmi1 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:107c706400 class-ID: hdmi Display: server: No display server data found. Headless machine? tty: 120x29 API: N/A Message: No API data available in console. Headless machine? Audio: Device-1: bcm2712-hdmi0 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:107c701400 class-ID: hdmi Device-2: bcm2712-hdmi1 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:107c706400 class-ID: hdmi Device-3: simple-audio-card driver: asoc_simple_card bus-ID: N/A chip-ID: simple-audio-card:soc class-ID: sound API: ALSA v: k6.6.51+rpt-rpi-2712 status: kernel-api tools: alsactl,alsamixer,amixer Network: Device-1: Raspberry Pi RP1 PCIe 2.0 South Bridge driver: rp1 v: N/A port: N/A bus-ID: 0001:01:00.0 chip-ID: 1de4:0001 class-ID: 0200 IF: wlan0 state: down mac: XX:XX:XX:XX:XX:XX IF-ID-1: end0 state: up speed: 1000 Mbps duplex: full mac: XX:XX:XX:XX:XX:XX IP v4: 10.250.X.X/16 type: dynamic noprefixroute scope: global broadcast: 10.250.X.X IP v6: fe80::4db3:f159:b993:e7ac/64 scope: link IF-ID-2: vcan0 state: unknown speed: N/A duplex: N/A mac: N/A WAN IP: 103.12.X.X Bluetooth: Message: No bluetooth data found. Logical: Message: No logical block device data found. RAID: Message: No RAID data found. Drives: Local Storage: total: 268.2 GiB used: 1.12 GiB (0.4%) ID-1: /dev/mmcblk0 maj-min: 179:0 vendor: SanDisk model: SC32G size: 29.72 GiB block-size: physical: 512 B logical: 512 B type: Removable tech: SSD scheme: GPT SMART Message: Unknown smartctl error. Unable to generate data. ID-2: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: MZALQ256HBJD-00BL2 size: 238.47 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 tech: SSD fw-rev: 7L2QFXM7 temp: 42.9 C scheme: GPT SMART: yes health: PASSED on: 4 hrs cycles: 19 read-units: 196,807 [100 GB] written-units: 239,264 [122 GB] Message: No optical or floppy data found. Partition: ID-1: / raw-size: 27.5 GiB size: 27.04 GiB (98.34%) used: 1.03 GiB (3.8%) fs: ext4 block-size: 4096 B dev: /dev/nvme0n1p2 maj-min: 259:2 label: rootfs uuid: 1dddf763-9461-41c7-acf4-40a438c625e1 ID-2: /boot/firmware raw-size: 512 MiB size: 511 MiB (99.80%) used: 64.2 MiB (12.6%) fs: vfat block-size: 512 B dev: /dev/nvme0n1p1 maj-min: 259:1 label: BOOTFS uuid: 344C-CE81 ID-3: /var/log raw-size: 54.99 GiB size: 53.83 GiB (97.88%) used: 20.5 MiB (0.0%) fs: ext4 block-size: 4096 B dev: /dev/nvme0n1p6 maj-min: 259:6 label: logfs uuid: 96c929ac-8214-44cd-bbf7-303c1068b3c9 ID-4: /var/misc raw-size: 137.48 GiB size: 134.27 GiB (97.66%) used: 28 KiB (0.0%) fs: ext4 block-size: 4096 B dev: /dev/nvme0n1p7 maj-min: 259:7 label: miscfs uuid: 01babcbf-c474-448c-a5fb-01bd97a70f2f Swap: Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: no ID-1: swap-1 type: partition size: 4 GiB used: 0 KiB (0.0%) priority: -2 dev: /dev/nvme0n1p8 maj-min: 259:8 label: swapfs uuid: 97d3e1d1-f9ed-4720-b239-0f932faea05f ID-2: swap-2 type: zram size: 512 MiB used: 0 KiB (0.0%) priority: 100 comp: lzo-rle avail: lzo,lz4,zstd max-streams: 4 dev: /dev/zram0 Unmounted: ID-1: /dev/mmcblk0p1 maj-min: 179:1 size: 512 MiB fs: vfat label: BOOTRFS uuid: 12DE-9703 ID-2: /dev/mmcblk0p2 maj-min: 179:2 size: 8 GiB fs: ext4 label: rootrfs uuid: d272a2e1-a1a0-4a79-b92d-ac55a9f65d32 ID-3: /dev/mmcblk0p3 maj-min: 179:3 size: 19.22 GiB fs: ext4 label: miscrfs uuid: 1c337c2c-08d5-4a3b-9788-58f4077ea493 ID-4: /dev/nvme0n1p3 maj-min: 259:3 size: 512 MiB fs: vfat label: BOOTRECFS uuid: DC12-9776 ID-5: /dev/nvme0n1p4 maj-min: 259:4 size: 4 GiB fs: ext4 label: rootrecfs uuid: 19ea2c01-57b7-4901-89da-e4d2d1ef5cd3 ID-6: /dev/nvme0n1p5 maj-min: 259:5 size: 512 MiB fs: vfat label: EMPTYFS uuid: 86BA-2F33 USB: Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 2 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: 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-3: 3-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900 Hub-4: 4-0:1 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: Src: /sys System Temperatures: cpu: 61.7 C mobo: N/A Fan Speeds (rpm): N/A Repos: Packages: pm: dpkg pkgs: 440 libs: 242 tools: apt,apt-get Active apt repos in: /etc/apt/sources.list.d/bookworm.sources 1: deb deb-src http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware 2: deb deb-src http://deb.debian.org/debian-debug bookworm-debug main contrib non-free non-free-firmware 3: deb deb-src http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware 4: deb deb-src http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware Active apt repos in: /etc/apt/sources.list.d/formulatrix.sources 1: deb https://pkgs.formulatrix.com/debian bookworm main 2: deb https://staging.pkgs.formulatrix.com/debian bookworm main testing nightly Active apt repos in: /etc/apt/sources.list.d/raspberrypi.sources 1: deb http://archive.raspberrypi.com/debian bookworm main Processes: CPU top: 5 of 161 1: cpu: 1.3% command: systemd-resolved pid: 855 mem: 17.0 MiB (0.4%) 2: cpu: 0.2% command: systemd pid: 1 mem: 13.0 MiB (0.3%) 3: cpu: 0.2% command: [kworker/0:2-events] pid: 1346 mem: 0.00 MiB (0.0%) 4: cpu: 0.1% command: [kworker/0:0-events] pid: 8 mem: 0.00 MiB (0.0%) 5: cpu: 0.1% command: fpowerctld pid: 866 mem: 3.00 MiB (0.0%) Memory top: 5 of 161 1: mem: 17.0 MiB (0.4%) command: systemd-resolved pid: 855 cpu: 1.3% 2: mem: 15.1 MiB (0.3%) command: systemd-journald pid: 498 cpu: 0.0% 3: mem: 13.0 MiB (0.3%) command: systemd pid: 1 cpu: 0.2% 4: mem: 11.5 MiB (0.2%) command: sshd: pid: 1030 cpu: 0.0% 5: mem: 11.0 MiB (0.2%) command: systemd pid: 1034 cpu: 0.0% Info: Processes: 161 Uptime: 14m Init: systemd v: 254 target: graphical (5) default: graphical tool: systemctl Compilers: N/A Shell: Storage.sh (sudo) default: Bash v: 5.2.15 running-in: pty pts/1 inxi: 3.3.31

inxi Results

System:
  Host: raspberrypi Kernel: 6.6.51+rpt-rpi-2712 arch: aarch64 bits: 64 compiler: gcc v: 12.2.0
    clocksource: arch_sys_counter parameters: reboot=w coherent_pool=1M 8250.nr_uarts=1
    pci=pcie_bus_safe smsc95xx.macaddr=XX:XX:XX:XX:XX:XX vc_mem.mem_base=0x3fc00000
    vc_mem.mem_size=0x40000000 console=ttyAMA0,115200 console=tty1 fsck.repair=yes
    vt.global_cursor_default=0 quiet splash plymouth.ignore-serial-consoles
  Console: pty pts/1 Distro: Debian GNU/Linux 12 (bookworm)
Machine:
  Type: ARM System: Raspberry Pi 5 Model B Rev 1.0 details: N/A rev: c04170
    Battery:
  Message: No system battery data found. Is one present?
Memory:
  System RAM: total: 4 GiB available: 3.95 GiB used: 309 MiB (7.6%) igpu: 4 MiB
  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: cortex-a76 bits: 64 type: MCP arch: ARMv8 family: 8 model-id: 4
    stepping: 1
  Topology: cpus: 1x cores: 4 smt: N/A cache: L1: 512 KiB desc: d-4x64 KiB! i-4x64 KiB L2: 2 MiB
    desc: 4x512 KiB L3: 2 MiB desc: 1x2 MiB
  Speed (MHz): avg: 2400 min/max: 1500/2400 scaling: driver: cpufreq-dt governor: ondemand
    cores: 1: 2400 2: 2400 3: 2400 4: 2400 bogomips: 432
  Features: aes asimd asimddp asimdhp asimdrdm atomics cpuid crc32 dcpop evtstrm fp fphp lrcpc
    pmull sha1 sha2
  Vulnerabilities:
  Type: gather_data_sampling status: Not affected
  Type: itlb_multihit status: Not affected
  Type: l1tf status: Not affected
  Type: mds status: Not affected
  Type: meltdown status: Not affected
  Type: mmio_stale_data status: Not affected
  Type: reg_file_data_sampling status: Not affected
  Type: retbleed status: Not affected
  Type: spec_rstack_overflow status: Not affected
  Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl
  Type: spectre_v1 mitigation: __user pointer sanitization
  Type: spectre_v2 mitigation: CSV2, BHB
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: bcm2712-hdmi0 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:107c701400
    class-ID: hdmi
  Device-2: bcm2712-hdmi1 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:107c706400
    class-ID: hdmi
  Display: server: No display server data found. Headless machine? tty: 120x29
  API: N/A Message: No API data available in console. Headless machine?
Audio:
  Device-1: bcm2712-hdmi0 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:107c701400 class-ID: hdmi
  Device-2: bcm2712-hdmi1 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:107c706400 class-ID: hdmi
  Device-3: simple-audio-card driver: asoc_simple_card bus-ID: N/A
    chip-ID: simple-audio-card:soc class-ID: sound
  API: ALSA v: k6.6.51+rpt-rpi-2712 status: kernel-api tools: alsactl,alsamixer,amixer
Network:
  Device-1: Raspberry Pi RP1 PCIe 2.0 South Bridge driver: rp1 v: N/A port: N/A
    bus-ID: 0001:01:00.0 chip-ID: 1de4:0001 class-ID: 0200
  IF: wlan0 state: down mac: XX:XX:XX:XX:XX:XX
  IF-ID-1: end0 state: up speed: 1000 Mbps duplex: full mac: XX:XX:XX:XX:XX:XX
  IP v4: 10.250.X.X/16 type: dynamic noprefixroute scope: global broadcast: 10.250.X.X
  IP v6: fe80::4db3:f159:b993:e7ac/64 scope: link
  IF-ID-2: vcan0 state: unknown speed: N/A duplex: N/A mac: N/A
  WAN IP: 103.12.X.X
Bluetooth:
  Message: No bluetooth data found.
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 268.2 GiB used: 1.12 GiB (0.4%)
  ID-1: /dev/mmcblk0 maj-min: 179:0 vendor: SanDisk model: SC32G size: 29.72 GiB block-size:
    physical: 512 B logical: 512 B type: Removable tech: SSD scheme: GPT
  SMART Message: Unknown smartctl error. Unable to generate data.
  ID-2: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: MZALQ256HBJD-00BL2 size: 238.47 GiB
    block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 tech: SSD
    fw-rev: 7L2QFXM7 temp: 42.9 C scheme: GPT
  SMART: yes health: PASSED on: 4 hrs cycles: 19 read-units: 196,807 [100 GB]
    written-units: 239,264 [122 GB]
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 27.5 GiB size: 27.04 GiB (98.34%) used: 1.03 GiB (3.8%) fs: ext4
    block-size: 4096 B dev: /dev/nvme0n1p2 maj-min: 259:2 label: rootfs
    uuid: 1dddf763-9461-41c7-acf4-40a438c625e1
  ID-2: /boot/firmware raw-size: 512 MiB size: 511 MiB (99.80%) used: 64.2 MiB (12.6%) fs: vfat
    block-size: 512 B dev: /dev/nvme0n1p1 maj-min: 259:1 label: BOOTFS uuid: 344C-CE81
  ID-3: /var/log raw-size: 54.99 GiB size: 53.83 GiB (97.88%) used: 20.5 MiB (0.0%) fs: ext4
    block-size: 4096 B dev: /dev/nvme0n1p6 maj-min: 259:6 label: logfs
    uuid: 96c929ac-8214-44cd-bbf7-303c1068b3c9
  ID-4: /var/misc raw-size: 137.48 GiB size: 134.27 GiB (97.66%) used: 28 KiB (0.0%) fs: ext4
    block-size: 4096 B dev: /dev/nvme0n1p7 maj-min: 259:7 label: miscfs
    uuid: 01babcbf-c474-448c-a5fb-01bd97a70f2f
Swap:
  Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: no
  ID-1: swap-1 type: partition size: 4 GiB used: 0 KiB (0.0%) priority: -2 dev: /dev/nvme0n1p8
    maj-min: 259:8 label: swapfs uuid: 97d3e1d1-f9ed-4720-b239-0f932faea05f
  ID-2: swap-2 type: zram size: 512 MiB used: 0 KiB (0.0%) priority: 100 comp: lzo-rle
    avail: lzo,lz4,zstd max-streams: 4 dev: /dev/zram0
Unmounted:
  ID-1: /dev/mmcblk0p1 maj-min: 179:1 size: 512 MiB fs: vfat label: BOOTRFS uuid: 12DE-9703
  ID-2: /dev/mmcblk0p2 maj-min: 179:2 size: 8 GiB fs: ext4 label: rootrfs
    uuid: d272a2e1-a1a0-4a79-b92d-ac55a9f65d32
  ID-3: /dev/mmcblk0p3 maj-min: 179:3 size: 19.22 GiB fs: ext4 label: miscrfs
    uuid: 1c337c2c-08d5-4a3b-9788-58f4077ea493
  ID-4: /dev/nvme0n1p3 maj-min: 259:3 size: 512 MiB fs: vfat label: BOOTRECFS uuid: DC12-9776
  ID-5: /dev/nvme0n1p4 maj-min: 259:4 size: 4 GiB fs: ext4 label: rootrecfs
    uuid: 19ea2c01-57b7-4901-89da-e4d2d1ef5cd3
  ID-6: /dev/nvme0n1p5 maj-min: 259:5 size: 512 MiB fs: vfat label: EMPTYFS uuid: 86BA-2F33
USB:
  Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 2 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: 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-3: 3-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s)
    lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900
  Hub-4: 4-0:1 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:
  Src: /sys System Temperatures: cpu: 61.7 C mobo: N/A
  Fan Speeds (rpm): N/A
Repos:
  Packages: pm: dpkg pkgs: 440 libs: 242 tools: apt,apt-get
  Active apt repos in: /etc/apt/sources.list.d/bookworm.sources
    1: deb deb-src http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
    2: deb deb-src http://deb.debian.org/debian-debug bookworm-debug main contrib non-free non-free-firmware
    3: deb deb-src http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
    4: deb deb-src http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
  Active apt repos in: /etc/apt/sources.list.d/formulatrix.sources
    1: deb https://pkgs.formulatrix.com/debian bookworm main
    2: deb https://staging.pkgs.formulatrix.com/debian bookworm main testing nightly
  Active apt repos in: /etc/apt/sources.list.d/raspberrypi.sources
    1: deb http://archive.raspberrypi.com/debian bookworm main
Processes:
  CPU top: 5 of 161
  1: cpu: 1.3% command: systemd-resolved pid: 855 mem: 17.0 MiB (0.4%)
  2: cpu: 0.2% command: systemd pid: 1 mem: 13.0 MiB (0.3%)
  3: cpu: 0.2% command: [kworker/0:2-events] pid: 1346 mem: 0.00 MiB (0.0%)
  4: cpu: 0.1% command: [kworker/0:0-events] pid: 8 mem: 0.00 MiB (0.0%)
  5: cpu: 0.1% command: fpowerctld pid: 866 mem: 3.00 MiB (0.0%)
  Memory top: 5 of 161
  1: mem: 17.0 MiB (0.4%) command: systemd-resolved pid: 855 cpu: 1.3%
  2: mem: 15.1 MiB (0.3%) command: systemd-journald pid: 498 cpu: 0.0%
  3: mem: 13.0 MiB (0.3%) command: systemd pid: 1 cpu: 0.2%
  4: mem: 11.5 MiB (0.2%) command: sshd: pid: 1030 cpu: 0.0%
  5: mem: 11.0 MiB (0.2%) command: systemd pid: 1034 cpu: 0.0%
Info:
  Processes: 161 Uptime: 14m Init: systemd v: 254 target: graphical (5) default: graphical
  tool: systemctl Compilers: N/A Shell: Storage.sh (sudo) default: Bash v: 5.2.15
  running-in: pty pts/1 inxi: 3.3.31

Benchmark #97850 - Brand: Samsung PM991 M.2 NVMe Series