Benchmark #50571 - pibenchmarks.com

Brand: Western Digital SN520
SSD (M.2 NVMe)
#141 / 1,679
123
#194 / 1,679
#192 / 984
#181 / 281
28,021
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Overview
2021-09-23 02:28:22
#50,571
7,579
-20,442 (-269.72%)
Anonymous
WD PC SN520 NVMe SSD on Pi 4 using Ugreen M.2 PCI-E NVMe to USB3.2 Gen 2 adapter

Storage Details
Western Digital SN520
SSD (M.2 NVMe)
238.2G
SSD
WDC
PCSN520SDAPMUW-256
174c:2362
0x174c (ASMedia Technology Inc.)
0x2362
uas
None

System Board Details
		Amazon.com AliExpress
Raspberry Pi 4B 1.2
Raspberry Pi 4 Model B Rev 1.2
Raspberry Pi Foundation
N/A
4
1,500
500
1,600

Operating System

Debian GNU/Linux 10 (buster)
aarch64

Benchmark Results
123 MB/s
313.62 MB/s
261.47 MB/s
11,396 IOPS
24,497 IOPS
45,587 KB/s
97,990 KB/s
29,304 KB/s
27,947 KB/s
20,952 KB/s
27,904 KB/s

inxi Results
System: Kernel: 5.10.17-v8+ aarch64 bits: 64 compiler: N/A parameters: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60i,margin_left=48,margin_right=48,margin_top=48,margin_bottom=48 smsc95xx.macaddr=XX:XX:XX:XX:XX:XX vc_mem.mem_base=0x3eb00000 vc_mem.mem_size=0x3ff00000 console=ttyS0,115200 console=tty1 root=PARTUUID=2fcc3fc4-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait Console: tty pts/0 Distro: Raspberry Pi OS base: Debian GNU/Linux 10 (buster) Machine: Type: ARM Device System: Raspberry Pi 4 Model B Rev 1.2 details: BCM2835 rev: c03112 Battery: Message: No system battery data found. Is one present? Memory: RAM: total: 3.78 GiB used: 280.2 MiB (7.2%) gpu: 76 MiB RAM Report: no-data: dmidecode is not allowed to read /dev/mem PCI Slots: ARM: No ARM data found for this feature. CPU: Info: Quad Core model: N/A variant: cortex-a72 bits: 64 type: MCP arch: ARMv8 family: 8 model-id: 0 stepping: 3 bogomips: 432 Speed: 1500 MHz min/max: 600/1500 MHz Core speeds (MHz): 1: 1500 2: 1500 3: 1500 4: 1500 Features: asimd cpuid crc32 evtstrm fp 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 status: Vulnerable Type: spectre_v1 mitigation: __user pointer sanitization Type: spectre_v2 status: Vulnerable Type: srbds status: Not affected Type: tsx_async_abort status: Not affected Graphics: Device-1: bcm2711-hdmi0 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:fef00700 class-ID: hdmi Device-2: bcm2711-hdmi1 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:fef05700 class-ID: hdmi Device-3: bcm2711-vc5 driver: vc4_drm v: N/A bus-ID: N/A chip-ID: brcm:gpu class-ID: gpu Display: server: No display server data found. Headless machine? tty: 211x40 Message: Unable to show advanced data. Required tool glxinfo missing. Audio: Device-1: bcm2711-hdmi0 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:fef00700 class-ID: hdmi Device-2: bcm2711-hdmi1 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:fef05700 class-ID: hdmi Device-3: bcm2835-audio driver: bcm2835_audio bus-ID: N/A chip-ID: brcm:bcm2835_audio class-ID: bcm2835_audio Sound Server-1: ALSA v: k5.10.17-v8+ running: yes Network: Device-1: bcm2835-mmc driver: mmc_bcm2835 v: N/A port: N/A bus-ID: N/A chip-ID: brcm:fe300000 class-ID: mmcnr IF: wlan0 state: up mac: IP v4: type: dynamic noprefixroute scope: global broadcast: IP v6: scope: link Device-2: bcm2711-genet-v5 driver: bcmgenet v: N/A port: N/A bus-ID: N/A chip-ID: brcm:fd580000 class-ID: ethernet IF: eth0 state: down mac: WAN IP: Bluetooth: Device-1: pl011 driver: uart_pl011 bus-ID: N/A chip-ID: arm:fe201000 class-ID: serial Report: hciconfig ID: hci0 rfk-id: 1 state: up address: bt-v: 3.0 lmp-v: 5.0 sub-v: 6119 hci-v: 5.0 rev: 156 Info: acl-mtu: 1021:8 sco-mtu: 64:1 link-policy: rswitch sniff link-mode: slave accept Logical: Message: No logical block device data found. RAID: Message: No RAID data found. Drives: Local Storage: total: 238.47 GiB used: 1.29 GiB (0.5%) ID-1: /dev/sda maj-min: 8:0 type: USB vendor: Western Digital model: PC S N520 SDAPMUW-256 size: 238.47 GiB block-size: physical: 512 B logical: 512 B type: N/A scheme: MBR SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure? Message: No optical or floppy data found. Partition: ID-1: / raw-size: 238.22 GiB size: 234.6 GiB (98.48%) used: 1.26 GiB (0.5%) fs: ext4 block-size: 4096 B dev: /dev/sda2 maj-min: 8:2 label: rootfs uuid: 76a6a8cb-2fa0-4406-9bdb-879aa79360fd ID-2: /boot raw-size: 256 MiB size: 252 MiB (98.46%) used: 29.3 MiB (11.6%) fs: vfat block-size: 512 B dev: /dev/sda1 maj-min: 8:1 label: boot uuid: 6892-0FD2 Swap: Kernel: swappiness: 60 (default) cache-pressure: 100 (default) ID-1: swap-1 type: file size: 100 MiB used: 0 KiB (0.0%) priority: -2 file: /var/swap 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 chip-ID: 1d6b:0002 class-ID: 0900 Hub-2: 1-1:2 info: VIA Labs Hub ports: 4 rev: 2.1 speed: 480 Mb/s power: 100mA chip-ID: 2109:3431 class-ID: 0900 Device-1: 1-1.3:3 info: N/A type: Keyboard,Mouse driver: hid-generic,usbhid interfaces: 2 rev: 2.0 speed: 1.5 Mb/s power: 100mA chip-ID: 1997:1221 class-ID: 0301 Hub-3: 2-0:1 info: Full speed (or root) Hub ports: 4 rev: 3.0 speed: 5 Gb/s chip-ID: 1d6b:0003 class-ID: 0900 Device-1: 2-2:2 info: ASMedia type: Mass Storage driver: uas interfaces: 1 rev: 3.2 speed: 5 Gb/s chip-ID: 174c:2362 class-ID: 0806 Sensors: Missing: Required tool sensors not installed. Check --recommends Repos: Packages: apt: 513 lib: 263 Active apt repos in: /etc/apt/sources.list 1: deb http: //deb.debian.org/debian buster main contrib non-free 2: deb http: //deb.debian.org/debian-security/ buster/updates main contrib non-free 3: deb http: //deb.debian.org/debian buster-updates main contrib non-free Active apt repos in: /etc/apt/sources.list.d/raspi.list 1: deb http: //archive.raspberrypi.org/debian/ buster main No active apt repos in: /etc/apt/sources.list.d/vscode.list Processes: CPU top: 5 of 143 1: cpu: 4.2% command: init pid: 1 mem: 9.80 MiB (0.2%) 2: cpu: 1.5% command: [kworker/u8:0-brcmf_wq/mmc1:0001:1] pid: 7 mem: 0.00 MiB (0.0%) 3: cpu: 1.1% command: [kworker/u8:2-events_unbound] pid: 75 mem: 0.00 MiB (0.0%) 4: cpu: 1.0% command: [kworker/0:3-mm_percpu_wq] pid: 172 mem: 0.00 MiB (0.0%) 5: cpu: 0.6% command: [kworker/u8:3-events_unbound] pid: 351 mem: 0.00 MiB (0.0%) Memory top: 5 of 143 1: mem: 9.80 MiB (0.2%) command: init pid: 1 cpu: 4.2% 2: mem: 8.18 MiB (0.2%) command: systemd-journald pid: 136 cpu: 0.4% 3: mem: 8.10 MiB (0.2%) command: systemd pid: 836 cpu: 0.0% 4: mem: 6.93 MiB (0.1%) command: sshd: pid: 833 cpu: 0.0% 5: mem: 6.60 MiB (0.1%) command: sshd: pid: 831 cpu: 0.0% Info: Processes: 143 Uptime: 2m Init: systemd v: 241 runlevel: 5 tool: systemctl Compilers: gcc: 8.3.0 alt: 8 Client: shell wrapper v: 5.0.3-release inxi: 3.3.06

inxi Results

System:    Kernel: 5.10.17-v8+ aarch64 bits: 64 compiler: N/A 
           parameters: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 
           snd_bcm2835.enable_hdmi=1 
           video=HDMI-A-1:1920x1080M@60i,margin_left=48,margin_right=48,margin_top=48,margin_bottom=48 
           smsc95xx.macaddr=XX:XX:XX:XX:XX:XX vc_mem.mem_base=0x3eb00000 
           vc_mem.mem_size=0x3ff00000 console=ttyS0,115200 console=tty1 root=PARTUUID=2fcc3fc4-02 
           rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait 
           Console: tty pts/0 Distro: Raspberry Pi OS base: Debian GNU/Linux 10 (buster) 
Machine:   Type: ARM Device System: Raspberry Pi 4 Model B Rev 1.2 details: BCM2835 rev: c03112 
           Battery:   Message: No system battery data found. Is one present? 
Memory:    RAM: total: 3.78 GiB used: 280.2 MiB (7.2%) gpu: 76 MiB 
           RAM Report: no-data: dmidecode is not allowed to read /dev/mem 
PCI Slots: ARM: No ARM data found for this feature. 
CPU:       Info: Quad Core model: N/A variant: cortex-a72 bits: 64 type: MCP arch: ARMv8 family: 8 
           model-id: 0 stepping: 3 bogomips: 432 
           Speed: 1500 MHz min/max: 600/1500 MHz Core speeds (MHz): 1: 1500 2: 1500 3: 1500 
           4: 1500 
           Features: asimd cpuid crc32 evtstrm fp 
           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 status: Vulnerable 
           Type: spectre_v1 mitigation: __user pointer sanitization 
           Type: spectre_v2 status: Vulnerable 
           Type: srbds status: Not affected 
           Type: tsx_async_abort status: Not affected 
Graphics:  Device-1: bcm2711-hdmi0 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:fef00700 
           class-ID: hdmi 
           Device-2: bcm2711-hdmi1 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:fef05700 
           class-ID: hdmi 
           Device-3: bcm2711-vc5 driver: vc4_drm v: N/A bus-ID: N/A chip-ID: brcm:gpu 
           class-ID: gpu 
           Display: server: No display server data found. Headless machine? tty: 211x40 
           Message: Unable to show advanced data. Required tool glxinfo missing. 
Audio:     Device-1: bcm2711-hdmi0 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:fef00700 
           class-ID: hdmi 
           Device-2: bcm2711-hdmi1 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:fef05700 
           class-ID: hdmi 
           Device-3: bcm2835-audio driver: bcm2835_audio bus-ID: N/A chip-ID: brcm:bcm2835_audio 
           class-ID: bcm2835_audio 
           Sound Server-1: ALSA v: k5.10.17-v8+ running: yes 
Network:   Device-1: bcm2835-mmc driver: mmc_bcm2835 v: N/A port: N/A bus-ID: N/A 
           chip-ID: brcm:fe300000 class-ID: mmcnr 
           IF: wlan0 state: up mac:  
           IP v4:  type: dynamic noprefixroute scope: global broadcast:  
           IP v6:  scope: link 
           Device-2: bcm2711-genet-v5 driver: bcmgenet v: N/A port: N/A bus-ID: N/A 
           chip-ID: brcm:fd580000 class-ID: ethernet 
           IF: eth0 state: down mac:  
           WAN IP:  
Bluetooth: Device-1: pl011 driver: uart_pl011 bus-ID: N/A chip-ID: arm:fe201000 class-ID: serial 
           Report: hciconfig ID: hci0 rfk-id: 1 state: up address:  bt-v: 3.0 lmp-v: 5.0 
           sub-v: 6119 hci-v: 5.0 rev: 156 
           Info: acl-mtu: 1021:8 sco-mtu: 64:1 link-policy: rswitch sniff link-mode: slave accept 
Logical:   Message: No logical block device data found. 
RAID:      Message: No RAID data found. 
Drives:    Local Storage: total: 238.47 GiB used: 1.29 GiB (0.5%) 
           ID-1: /dev/sda maj-min: 8:0 type: USB vendor: Western Digital 
           model: PC S N520 SDAPMUW-256 size: 238.47 GiB block-size: physical: 512 B 
           logical: 512 B type: N/A scheme: MBR 
           SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure? 
           Message: No optical or floppy data found. 
Partition: ID-1: / raw-size: 238.22 GiB size: 234.6 GiB (98.48%) used: 1.26 GiB (0.5%) fs: ext4 
           block-size: 4096 B dev: /dev/sda2 maj-min: 8:2 label: rootfs 
           uuid: 76a6a8cb-2fa0-4406-9bdb-879aa79360fd 
           ID-2: /boot raw-size: 256 MiB size: 252 MiB (98.46%) used: 29.3 MiB (11.6%) fs: vfat 
           block-size: 512 B dev: /dev/sda1 maj-min: 8:1 label: boot uuid: 6892-0FD2 
Swap:      Kernel: swappiness: 60 (default) cache-pressure: 100 (default) 
           ID-1: swap-1 type: file size: 100 MiB used: 0 KiB (0.0%) priority: -2 file: /var/swap 
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 
           chip-ID: 1d6b:0002 class-ID: 0900 
           Hub-2: 1-1:2 info: VIA Labs Hub ports: 4 rev: 2.1 speed: 480 Mb/s power: 100mA 
           chip-ID: 2109:3431 class-ID: 0900 
           Device-1: 1-1.3:3 info: N/A type: Keyboard,Mouse driver: hid-generic,usbhid 
           interfaces: 2 rev: 2.0 speed: 1.5 Mb/s power: 100mA chip-ID: 1997:1221 class-ID: 0301 
           Hub-3: 2-0:1 info: Full speed (or root) Hub ports: 4 rev: 3.0 speed: 5 Gb/s 
           chip-ID: 1d6b:0003 class-ID: 0900 
           Device-1: 2-2:2 info: ASMedia type: Mass Storage driver: uas interfaces: 1 rev: 3.2 
           speed: 5 Gb/s chip-ID: 174c:2362 class-ID: 0806 Sensors:   Missing: Required tool sensors not installed. Check --recommends 
Repos:     Packages: apt: 513 lib: 263 
           Active apt repos in: /etc/apt/sources.list 
           1: deb http: //deb.debian.org/debian buster main contrib non-free
           2: deb http: //deb.debian.org/debian-security/ buster/updates main contrib non-free
           3: deb http: //deb.debian.org/debian buster-updates main contrib non-free
           Active apt repos in: /etc/apt/sources.list.d/raspi.list 
           1: deb http: //archive.raspberrypi.org/debian/ buster main
           No active apt repos in: /etc/apt/sources.list.d/vscode.list 
Processes: CPU top: 5 of 143 
           1: cpu: 4.2% command: init pid: 1 mem: 9.80 MiB (0.2%) 
           2: cpu: 1.5% command: [kworker/u8:0-brcmf_wq/mmc1:0001:1] pid: 7 mem: 0.00 MiB (0.0%) 
           3: cpu: 1.1% command: [kworker/u8:2-events_unbound] pid: 75 mem: 0.00 MiB (0.0%) 
           4: cpu: 1.0% command: [kworker/0:3-mm_percpu_wq] pid: 172 mem: 0.00 MiB (0.0%) 
           5: cpu: 0.6% command: [kworker/u8:3-events_unbound] pid: 351 mem: 0.00 MiB (0.0%) 
           Memory top: 5 of 143 
           1: mem: 9.80 MiB (0.2%) command: init pid: 1 cpu: 4.2% 
           2: mem: 8.18 MiB (0.2%) command: systemd-journald pid: 136 cpu: 0.4% 
           3: mem: 8.10 MiB (0.2%) command: systemd pid: 836 cpu: 0.0% 
           4: mem: 6.93 MiB (0.1%) command: sshd: pid: 833 cpu: 0.0% 
           5: mem: 6.60 MiB (0.1%) command: sshd: pid: 831 cpu: 0.0% 
Info:      Processes: 143 Uptime: 2m Init: systemd v: 241 runlevel: 5 tool: systemctl Compilers: 
           gcc: 8.3.0 alt: 8 Client: shell wrapper v: 5.0.3-release inxi: 3.3.06

Benchmark #50571 - Brand: Western Digital SN520