Benchmark #132732 - pibenchmarks.com

Brand: SanDisk Ultra CZ48 USB
USB Flash
#53 / 1,700
346
#1,420 / 1,700
#39 / 94
#40 / 89
1,042
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Overview
2026-04-04 21:33:50
#132,732
978
-64 (-6.54%)
fm348s
!Pi4-MATE3s-Closed-Loop

Storage Details
SanDisk Ultra CZ48 USB
USB Flash
58.4G
USB Flash
SanDisk
SanDiskUltra
3.00
5,000
0781:5581
0x0781 (SanDisk Corp.)
0x5581
usb-storage
None

System Board Details
		Amazon.com AliExpress
Raspberry Pi 4B 1.1
Raspberry Pi 4 Model B Rev 1.1
Raspberry Pi Foundation
N/A
4
2,100 (+600)
750 (+250)
1,600

Operating System

Debian GNU/Linux 13 (trixie)
aarch64

Benchmark Results
30.1 MB/s
79.16 MB/s
74.14 MB/s
192 IOPS
1,825 IOPS
770 KB/s
7,303 KB/s
21,643 KB/s
1,251 KB/s
6,874 KB/s
755 KB/s

inxi Results
System: Kernel: 6.18.20-v8+ arch: aarch64 bits: 64 compiler: N/A clocksource: arch_sys_counter parameters: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 cgroup_disable=memory numa_policy=interleave nvme.max_host_mem_size_mb=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 numa=fake=1 system_heap.max_order=0 iommu_dma_numa_policy=interleave 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=79def154-02 rootfstype=ext4 fsck.repair=yes rootwait cfg80211.ieee80211_regdom=US Console: pty pts/0 Distro: Debian GNU/Linux 13 (trixie) Machine: Type: ARM System: Raspberry Pi 4 Model B Rev 1.1 details: N/A rev: a03111 Battery: Message: No system battery data found. Is one present? Memory: System RAM: total: 1024 MiB note: est. available: 905 MiB used: 295.1 MiB (32.6%) igpu: 76 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-a72 bits: 64 type: MCP arch: ARMv8 family: 8 model-id: 0 stepping: 3 Topology: cpus: 1x cores: 4 smt: disabled cache: L1: 320 KiB desc: d-4x32 KiB! i-4x48 KiB L2: 1024 KiB desc: 1x1024 KiB Speed (MHz): avg: 2100 min/max: 600/2100 boost: disabled scaling: driver: cpufreq-dt governor: ondemand cores: 1: 2100 2: 2100 3: 2100 4: 2100 bogomips: 432 Features: asimd cpuid crc32 evtstrm fp Vulnerabilities: Type: gather_data_sampling status: Not affected Type: ghostwrite status: Not affected Type: indirect_target_selection 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: old_microcode 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 status: Vulnerable Type: spectre_v1 mitigation: __user pointer sanitization Type: spectre_v2 status: Vulnerable Type: srbds status: Not affected Type: tsa status: Not affected Type: tsx_async_abort status: Not affected Type: vmscape 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: 80x40 API: EGL v: 1.5 hw: drv: broadcom v3d platforms: device: 0 drv: v3d device: 1 drv: swrast gbm: drv: v3d surfaceless: drv: v3d inactive: wayland,x11 API: OpenGL v: 4.5 compat-v: 3.1 vendor: mesa v: 25.0.7-2+rpt4 note: console (EGL sourced) renderer: V3D 4.2.X.X, llvmpipe (LLVM 19.1.7 128 bits) 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 API: ALSA v: k6.18.20-v8+ status: kernel-api tools: alsactl,alsamixer,amixer Server-1: PipeWire v: 1.4.2 status: n/a (root, process) with: 1: pipewire-pulse status: active 2: wireplumber status: active tools: pw-cat,pw-cli,wpctl Server-2: PulseAudio v: 17.0 status: off (using pipewire-pulse) tools: pacat,pactl 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: virtual: proto kernel_ll 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: up speed: 1000 Mbps duplex: full mac: IP v4: type: noprefixroute scope: global broadcast: WAN IP: No WAN IP found. Connected to web? SSL issues? Bluetooth: Device-1: pl011-axi driver: uart_pl011 bus-ID: N/A chip-ID: arm:fe201000 class-ID: serial Report: hciconfig ID: hci0 rfk-id: 0 state: down bt-service: enabled,running rfk-block: hardware: no software: yes address: Info: acl-mtu: 1021:8 sco-mtu: 64:1 link-policy: rswitch sniff link-mode: peripheral accept Device-2: pl011-axi driver: ctrl bus-ID: N/A chip-ID: arm:gpiochip0 class-ID: serial Logical: Message: No logical block device data found. RAID: Message: No RAID data found. Drives: Local Storage: total: 58.89 GiB used: 4.95 GiB (8.4%) ID-1: /dev/sda maj-min: 8:0 vendor: SanDisk model: SanDisk Ultra size: 58.89 GiB block-size: physical: 512 B logical: 512 B type: USB rev: 3.0 spd: 5 Gb/s lanes: 1 mode: 3.2 gen-1x1 tech: N/A fw-rev: PMAP scheme: MBR SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure? Message: No optical or floppy data found. Partition: ID-1: / raw-size: 58.38 GiB size: 57.43 GiB (98.37%) used: 4.88 GiB (8.5%) fs: ext4 block-size: 4096 B dev: /dev/sda2 maj-min: 8:2 label: rootfs uuid: 21724cc6-e5a3-48a1-8643-7917dba3a9fb ID-2: /boot/firmware raw-size: 512 MiB size: 510 MiB (99.61%) used: 66.7 MiB (13.1%) fs: vfat block-size: 512 B dev: /dev/sda1 maj-min: 8:1 label: bootfs uuid: EACA-13DA Swap: Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: no ID-1: swap-1 type: zram size: 904 MiB used: 0 KiB (0.0%) priority: 100 comp: zstd avail: lzo-rle,lzo,lz4 dev: /dev/zram0 Unmounted: Message: No unmounted partitions found. USB: Hub-1: 1-0:1 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-2: 1-1:2 info: VIA Labs Hub ports: 4 rev: 2.1 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 power: 100mA chip-ID: 2109:3431 class-ID: 0900 Hub-3: 2-0:1 info: super-speed hub ports: 4 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 Device-1: 2-2:2 info: SanDisk Ultra type: mass storage driver: usb-storage interfaces: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 power: 504mA chip-ID: 0781:5581 class-ID: 0806 Sensors: System Temperatures: cpu: 44.8 C mobo: N/A Fan Speeds (rpm): N/A Repos: Packages: pm: dpkg pkgs: 1200 libs: 701 tools: apt,apt-get No active apt repos in: /etc/apt/sources.list Active apt repos in: /etc/apt/sources.list.d/ookla_speedtest-cli.list 1: deb [signed-by=/etc/apt/keyrings/ookla_speedtest-cli-archive-keyring.gpg] https: //packagecloud.io/ookla/speedtest-cli/debian/ trixie main 2: deb-src [signed-by=/etc/apt/keyrings/ookla_speedtest-cli-archive-keyring.gpg] https: //packagecloud.io/ookla/speedtest-cli/debian/ trixie main Active apt repos in: /etc/apt/sources.list.d/debian.sources 1: deb http: //deb.debian.org/debian/ trixie trixie-updates main contrib non-free non-free-firmware 2: deb http: //deb.debian.org/debian-security/ trixie-security main contrib non-free non-free-firmware Active apt repos in: /etc/apt/sources.list.d/raspi.sources 1: deb http: //archive.raspberrypi.com/debian/ trixie main Processes: CPU top: 5 of 179 1: cpu: 100% command: ps pid: 18741 mem: 3.34 MiB (0.3%) 2: cpu: 1.2% command: bash pid: 18589 mem: 3.20 MiB (0.3%) 3: cpu: 0.5% command: init pid: 1 mem: 14.4 MiB (1.5%) 4: cpu: 0.4% command: sudo pid: 18583 mem: 6.51 MiB (0.7%) 5: cpu: 0.3% command: wayvnc-run.sh started-by: sh pid: 17697 mem: 0.80 MiB (0.0%) Memory top: 5 of 179 1: mem: 49.3 MiB (5.4%) command: cloud-init started-by: python3 pid: 516 cpu: 0.1% 2: mem: 29.0 MiB (3.2%) command: wireplumber pid: 1319 cpu: 0.0% 3: mem: 24.2 MiB (2.6%) command: pytes_mate3s_bridge.py started-by: python3 pid: 1177 cpu: 0.0% 4: mem: 19.7 MiB (2.1%) command: networkmanager pid: 617 cpu: 0.0% 5: mem: 15.2 MiB (1.6%) command: rpi-connectd pid: 1318 cpu: 0.1% Info: Processes: 179 Uptime: 14m Init: systemd v: 257 default: multi-user tool: systemctl Compilers: gcc: 14.2.0 alt: 14 Client: shell wrapper v: 5.2.37-release inxi: 3.3.31

inxi Results

System:
  Kernel: 6.18.20-v8+ arch: aarch64 bits: 64 compiler: N/A clocksource: arch_sys_counter
    parameters: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0
    cgroup_disable=memory numa_policy=interleave nvme.max_host_mem_size_mb=0
    snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0
    numa=fake=1 system_heap.max_order=0 iommu_dma_numa_policy=interleave
    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=79def154-02 rootfstype=ext4 fsck.repair=yes
    rootwait cfg80211.ieee80211_regdom=US
  Console: pty pts/0 Distro: Debian GNU/Linux 13 (trixie)
Machine:
  Type: ARM System: Raspberry Pi 4 Model B Rev 1.1 details: N/A rev: a03111 Battery:
  Message: No system battery data found. Is one present?
Memory:
  System RAM: total: 1024 MiB note: est. available: 905 MiB used: 295.1 MiB (32.6%) igpu: 76 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-a72 bits: 64 type: MCP arch: ARMv8 family: 8 model-id: 0
    stepping: 3
  Topology: cpus: 1x cores: 4 smt: disabled cache: L1: 320 KiB desc: d-4x32 KiB! i-4x48 KiB
    L2: 1024 KiB desc: 1x1024 KiB
  Speed (MHz): avg: 2100 min/max: 600/2100 boost: disabled scaling: driver: cpufreq-dt
    governor: ondemand cores: 1: 2100 2: 2100 3: 2100 4: 2100 bogomips: 432
  Features: asimd cpuid crc32 evtstrm fp
  Vulnerabilities:
  Type: gather_data_sampling status: Not affected
  Type: ghostwrite status: Not affected
  Type: indirect_target_selection 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: old_microcode 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 status: Vulnerable
  Type: spectre_v1 mitigation: __user pointer sanitization
  Type: spectre_v2 status: Vulnerable
  Type: srbds status: Not affected
  Type: tsa status: Not affected
  Type: tsx_async_abort status: Not affected
  Type: vmscape 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: 80x40
  API: EGL v: 1.5 hw: drv: broadcom v3d platforms: device: 0 drv: v3d device: 1 drv: swrast gbm:
    drv: v3d surfaceless: drv: v3d inactive: wayland,x11
  API: OpenGL v: 4.5 compat-v: 3.1 vendor: mesa v: 25.0.7-2+rpt4 note: console (EGL sourced)
    renderer: V3D 4.2.X.X, llvmpipe (LLVM 19.1.7 128 bits)
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
  API: ALSA v: k6.18.20-v8+ status: kernel-api tools: alsactl,alsamixer,amixer
  Server-1: PipeWire v: 1.4.2 status: n/a (root, process) with: 1: pipewire-pulse status: active
    2: wireplumber status: active tools: pw-cat,pw-cli,wpctl
  Server-2: PulseAudio v: 17.0 status: off (using pipewire-pulse) tools: pacat,pactl
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:  virtual: proto kernel_ll 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: up speed: 1000 Mbps duplex: full mac: 
  IP v4:  type: noprefixroute scope: global broadcast: 
  WAN IP: No WAN IP found. Connected to web? SSL issues?
Bluetooth:
  Device-1: pl011-axi driver: uart_pl011 bus-ID: N/A chip-ID: arm:fe201000 class-ID: serial
  Report: hciconfig ID: hci0 rfk-id: 0 state: down bt-service: enabled,running rfk-block:
    hardware: no software: yes address: 
  Info: acl-mtu: 1021:8 sco-mtu: 64:1 link-policy: rswitch sniff link-mode: peripheral accept
  Device-2: pl011-axi driver: ctrl bus-ID: N/A chip-ID: arm:gpiochip0 class-ID: serial
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 58.89 GiB used: 4.95 GiB (8.4%)
  ID-1: /dev/sda maj-min: 8:0 vendor: SanDisk model: SanDisk Ultra size: 58.89 GiB block-size:
    physical: 512 B logical: 512 B type: USB rev: 3.0 spd: 5 Gb/s lanes: 1 mode: 3.2 gen-1x1
    tech: N/A fw-rev: PMAP scheme: MBR
  SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 58.38 GiB size: 57.43 GiB (98.37%) used: 4.88 GiB (8.5%) fs: ext4
    block-size: 4096 B dev: /dev/sda2 maj-min: 8:2 label: rootfs
    uuid: 21724cc6-e5a3-48a1-8643-7917dba3a9fb
  ID-2: /boot/firmware raw-size: 512 MiB size: 510 MiB (99.61%) used: 66.7 MiB (13.1%) fs: vfat
    block-size: 512 B dev: /dev/sda1 maj-min: 8:1 label: bootfs uuid: EACA-13DA
Swap:
  Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: no
  ID-1: swap-1 type: zram size: 904 MiB used: 0 KiB (0.0%) priority: 100 comp: zstd
    avail: lzo-rle,lzo,lz4 dev: /dev/zram0
Unmounted:
  Message: No unmounted partitions found.
USB:
  Hub-1: 1-0:1 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-2: 1-1:2 info: VIA Labs Hub ports: 4 rev: 2.1 speed: 480 Mb/s (57.2 MiB/s) lanes: 1
    mode: 2.0 power: 100mA chip-ID: 2109:3431 class-ID: 0900
  Hub-3: 2-0:1 info: super-speed hub ports: 4 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
  Device-1: 2-2:2 info: SanDisk Ultra type: mass storage driver: usb-storage interfaces: 1
    rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 power: 504mA chip-ID: 0781:5581
    class-ID: 0806 Sensors:
  System Temperatures: cpu: 44.8 C mobo: N/A
  Fan Speeds (rpm): N/A
Repos:
  Packages: pm: dpkg pkgs: 1200 libs: 701 tools: apt,apt-get
  No active apt repos in: /etc/apt/sources.list
  Active apt repos in: /etc/apt/sources.list.d/ookla_speedtest-cli.list
    1: deb [signed-by=/etc/apt/keyrings/ookla_speedtest-cli-archive-keyring.gpg] https: //packagecloud.io/ookla/speedtest-cli/debian/ trixie main
    2: deb-src [signed-by=/etc/apt/keyrings/ookla_speedtest-cli-archive-keyring.gpg] https: //packagecloud.io/ookla/speedtest-cli/debian/ trixie main
  Active apt repos in: /etc/apt/sources.list.d/debian.sources
    1: deb http: //deb.debian.org/debian/ trixie trixie-updates main contrib non-free non-free-firmware
    2: deb http: //deb.debian.org/debian-security/ trixie-security main contrib non-free non-free-firmware
  Active apt repos in: /etc/apt/sources.list.d/raspi.sources
    1: deb http: //archive.raspberrypi.com/debian/ trixie main
Processes:
  CPU top: 5 of 179
  1: cpu: 100% command: ps pid: 18741 mem: 3.34 MiB (0.3%)
  2: cpu: 1.2% command: bash pid: 18589 mem: 3.20 MiB (0.3%)
  3: cpu: 0.5% command: init pid: 1 mem: 14.4 MiB (1.5%)
  4: cpu: 0.4% command: sudo pid: 18583 mem: 6.51 MiB (0.7%)
  5: cpu: 0.3% command: wayvnc-run.sh started-by: sh pid: 17697 mem: 0.80 MiB (0.0%)
  Memory top: 5 of 179
  1: mem: 49.3 MiB (5.4%) command: cloud-init started-by: python3 pid: 516 cpu: 0.1%
  2: mem: 29.0 MiB (3.2%) command: wireplumber pid: 1319 cpu: 0.0%
  3: mem: 24.2 MiB (2.6%) command: pytes_mate3s_bridge.py started-by: python3 pid: 1177 cpu: 0.0%
  4: mem: 19.7 MiB (2.1%) command: networkmanager pid: 617 cpu: 0.0%
  5: mem: 15.2 MiB (1.6%) command: rpi-connectd pid: 1318 cpu: 0.1%
Info:
  Processes: 179 Uptime: 14m Init: systemd v: 257 default: multi-user tool: systemctl Compilers:
  gcc: 14.2.0 alt: 14 Client: shell wrapper v: 5.2.37-release inxi: 3.3.31

Benchmark #132732 - Brand: SanDisk Ultra CZ48 USB