Benchmark #71439 - pibenchmarks.com

Brand: SanDisk SD Extreme Pro A2 (SR128)
A2 C10 V30 U3
#74 / 1,677
248
#1,148 / 1,677
#65 / 393
1,609
	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
2023-07-10 14:15:17
#71,439
1,350
-259 (-19.19%)
Anonymous
Rasbpberry 4 8TB QVO

Secure Digital (SD) Card Details
SanDisk SD Extreme Pro A2 (SR128)
A2 C10 V30 U3
118.8G
SD
SanDisk
SR128
SDXC
6.00
0x03
SD
8.6
01/2023
Class 10
A2
U3
V30

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
1,500
500
1,600
50

Operating System

Ubuntu 22.10
aarch64

Benchmark Results
32.4 MB/s
41.11 MB/s
40.68 MB/s
1,092 IOPS
3,056 IOPS
4,370 KB/s
12,226 KB/s
9,362 KB/s
2,199 KB/s
7,799 KB/s
3,640 KB/s

inxi Results
System: Kernel: 5.19.0-1022-raspi arch: aarch64 bits: 64 compiler: N/A parameters: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=0 bcm2708_fb.fbheight=0 bcm2708_fb.fbswap=1 smsc95xx.macaddr=XX:XX:XX:XX:XX:XX vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 dwc_otg.lpm_enable=0 console=tty1 root=LABEL=writable rootfstype=ext4 rootwait fixrtc quiet splash Console: N/A Distro: Ubuntu 22.10 (Kinetic Kudu) Machine: Type: ARM System: Raspberry Pi 4 Model B Rev 1.1 details: BCM2835 rev: c03111 Battery: Message: No system battery data found. Is one present? Memory: System RAM: available: 3.7 GiB used: 842.1 MiB (22.2%) gpu: 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: N/A cache: L1: 320 KiB desc: d-4x32 KiB! i-4x48 KiB L2: 1024 KiB desc: 1x1024 KiB Speed (MHz): avg: 700 min/max: 600/1500 scaling: driver: cpufreq-dt governor: ondemand cores: 1: 700 2: 700 3: 700 4: 700 bogomips: 432 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: mmio_stale_data status: Not affected Type: retbleed 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: bcm2708-fb driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: fb Device-2: bcm2711-hdmi0 driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: hdmi Device-3: bcm2711-hdmi1 driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: hdmi Display: server: No display server data found. Headless machine? tty: 80x40 API: N/A Message: No display API data available in console. Headless machine? Audio: Device-1: bcm2711-hdmi0 driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: hdmi Device-2: bcm2711-hdmi1 driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: hdmi API: ALSA v: k5.19.0-1022-raspi status: kernel-api tools: N/A 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: down mac: 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: dynamic scope: global IP v6: type: dynamic mngtmpaddr noprefixroute scope: global IP v6: scope: link IF-ID-1: br-4ba3ee968331 state: up speed: 10000 Mbps duplex: unknown mac: IP v4: scope: global broadcast: IP v6: scope: link IF-ID-2: br-9d66435f5445 state: up speed: 10000 Mbps duplex: unknown mac: Message: Output throttled. IPs: 2! Limit: 10! Override: --limit [1-x!-1 all] IF-ID-3: docker0 state: down mac: Message: Output throttled. IPs: 1! Limit: 10! Override: --limit [1-x!-1 all] IF-ID-4: veth0e82ed5 state: up speed: 10000 Mbps duplex: full mac: IF-ID-5: veth971ece5 state: up speed: 10000 Mbps duplex: full mac: IF-ID-6: vethe7bfd6c state: up speed: 10000 Mbps duplex: full mac: IF-ID-7: vethf7725f6 state: up speed: 10000 Mbps duplex: full mac: IF-ID-8: wg0 state: unknown speed: N/A duplex: N/A mac: N/A Message: Output throttled. IPs: 1! Limit: 10! Override: --limit [1-x!-1 all] WAN IP: Bluetooth: Device-1: bcm2835-pl011 driver: uart_pl011 bus-ID: N/A chip-ID: brcm: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: 172 Info: acl-mtu: 1021:8 sco-mtu: 64:1 link-policy: rswitch sniff link-mode: peripheral accept Logical: Message: No logical block device data found. RAID: Message: No RAID data found. Drives: Local Storage: total: 7.39 TiB used: 446.72 GiB (5.9%) ID-1: /dev/mmcblk0 maj-min: 179:0 model: SR128 size: 119.08 GiB block-size: physical: 512 B logical: 512 B tech: SSD scheme: MBR SMART Message: Unknown smartctl error. Unable to generate data. ID-2: /dev/sda maj-min: 8:0 model: SSD 870 QVO 8TB family: based SSDs size: 7.28 TiB block-size: physical: 512 B logical: 512 B type: USB rev: 3.0 spd: 5 Gb/s lanes: 1 mode: 3.2 gen-1x1 sata: 3.3 speed: 6.0 Gb/s tech: SSD fw-rev: SVQ02B6Q temp: 36 C SMART: yes state: enabled health: PASSED on: 1y 115d 21h cycles: 57 written: 781.32 GiB Message: No optical or floppy data found. Partition: ID-1: / raw-size: 118.83 GiB size: 116.91 GiB (98.38%) used: 6.16 GiB (5.3%) fs: ext4 block-size: 4096 B dev: /dev/mmcblk0p2 maj-min: 179:2 label: writable uuid: c23305aa-cbf4-4fd0-9b24-acdb209fd6f5 ID-2: /boot/firmware raw-size: 256 MiB size: 252 MiB (98.46%) used: 147.3 MiB (58.4%) fs: vfat block-size: 512 B dev: /dev/mmcblk0p1 maj-min: 179:1 label: system-boot uuid: 501E-4560 ID-3: /mnt/usb0 raw-size: 7.28 TiB size: 7.22 TiB (99.20%) used: 440.42 GiB (6.0%) fs: ext4 block-size: 4096 B dev: /dev/sda maj-min: 8:0 label: N/A uuid: 5298ff5f-1765-433c-9678-f5117a285383 Swap: Alert: No swap data was found. 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: 2-1:2 info: ASMedia ASM1051E SATA 6Gb/s bridge ASM1053E ASM1153 3Gb/s ASM1153E bridge type: mass storage driver: uas interfaces: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 174c:55aa class-ID: 0806 Hub-4: 3-0:1 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 Sensors: Src: /sys System Temperatures: cpu: 44.8 C mobo: N/A Fan Speeds (RPM): N/A Repos: Packages: 734 pm: dpkg pkgs: 729 libs: 323 tools: apt,apt-get pm: snap pkgs: 5 Active apt repos in: /etc/apt/sources.list 1: deb http: //ports.ubuntu.com/ubuntu-ports kinetic main restricted 2: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-updates main restricted 3: deb http: //ports.ubuntu.com/ubuntu-ports kinetic universe 4: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-updates universe 5: deb http: //ports.ubuntu.com/ubuntu-ports kinetic multiverse 6: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-updates multiverse 7: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-backports main restricted universe multiverse 8: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-security main restricted 9: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-security universe 10: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-security multiverse Active apt repos in: /etc/apt/sources.list.d/docker.list 1: deb [arch=arm64 signed-by=/etc/apt/keyrings/docker.gpg] https: //download.docker.com/linux/ubuntu kinetic stable Active apt repos in: /etc/apt/sources.list.d/microsoft-prod.list 1: deb [arch=amd64,arm64,armhf] https: //packages.microsoft.com/ubuntu/20.04/prod focal main Processes: CPU top: 5 of 248 1: cpu: 7.9% command: hb-service pid: 3389 mem: 95.3 MiB (2.5%) 2: cpu: 6.2% command: deluged started-by: python3 pid: 3357 mem: 75.9 MiB (2.0%) 3: cpu: 2.7% command: homebridge pid: 3482 mem: 68.8 MiB (1.8%) 4: cpu: 2.5% command: snapd pid: 714 mem: 36.6 MiB (0.9%) 5: cpu: 2.0% command: init pid: 1 mem: 11.9 MiB (0.3%) Memory top: 5 of 248 1: mem: 104.9 MiB (2.7%) command: mariadbd pid: 3255 cpu: 1.6% 2: mem: 95.3 MiB (2.5%) command: hb-service pid: 3389 cpu: 7.9% 3: mem: 75.9 MiB (2.0%) command: deluged started-by: python3 pid: 3357 cpu: 6.2% 4: mem: 70.7 MiB (1.8%) command: dockerd pid: 823 cpu: 2.0% 5: mem: 68.8 MiB (1.8%) command: homebridge pid: 3482 cpu: 2.7% Info: Processes: 248 Uptime: 3m Init: systemd v: 251 target: graphical (5) default: graphical tool: systemctl Compilers: N/A Client: shell wrapper v: 5.2.2-release inxi: 3.3.27

inxi Results

System:
  Kernel: 5.19.0-1022-raspi arch: aarch64 bits: 64 compiler: N/A parameters: coherent_pool=1M
    8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1
    snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=0 bcm2708_fb.fbheight=0 bcm2708_fb.fbswap=1
    smsc95xx.macaddr=XX:XX:XX:XX:XX:XX vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000
    console=ttyS0,115200 dwc_otg.lpm_enable=0 console=tty1 root=LABEL=writable rootfstype=ext4
    rootwait fixrtc quiet splash
  Console: N/A Distro: Ubuntu 22.10 (Kinetic Kudu)
Machine:
  Type: ARM System: Raspberry Pi 4 Model B Rev 1.1 details: BCM2835 rev: c03111 Battery:
  Message: No system battery data found. Is one present?
Memory:
  System RAM: available: 3.7 GiB used: 842.1 MiB (22.2%) gpu: 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: N/A cache: L1: 320 KiB desc: d-4x32 KiB! i-4x48 KiB
    L2: 1024 KiB desc: 1x1024 KiB
  Speed (MHz): avg: 700 min/max: 600/1500 scaling: driver: cpufreq-dt governor: ondemand cores:
    1: 700 2: 700 3: 700 4: 700 bogomips: 432
  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: mmio_stale_data status: Not affected
  Type: retbleed 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: bcm2708-fb driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: fb
  Device-2: bcm2711-hdmi0 driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: hdmi
  Device-3: bcm2711-hdmi1 driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: hdmi
  Display: server: No display server data found. Headless machine? tty: 80x40
  API: N/A Message: No display API data available in console. Headless machine?
Audio:
  Device-1: bcm2711-hdmi0 driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: hdmi
  Device-2: bcm2711-hdmi1 driver: N/A bus-ID: N/A chip-ID: brcm:soc class-ID: hdmi
  API: ALSA v: k5.19.0-1022-raspi status: kernel-api tools: N/A
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: down mac: 
  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: dynamic scope: global
  IP v6:  type: dynamic mngtmpaddr noprefixroute scope: global
  IP v6:  scope: link
  IF-ID-1: br-4ba3ee968331 state: up speed: 10000 Mbps duplex: unknown mac: 
  IP v4:  scope: global broadcast: 
  IP v6:  scope: link
  IF-ID-2: br-9d66435f5445 state: up speed: 10000 Mbps duplex: unknown mac: 
  Message: Output throttled. IPs: 2! Limit: 10! Override: --limit [1-x!-1 all]
  IF-ID-3: docker0 state: down mac: 
  Message: Output throttled. IPs: 1! Limit: 10! Override: --limit [1-x!-1 all]
  IF-ID-4: veth0e82ed5 state: up speed: 10000 Mbps duplex: full mac: 
  IF-ID-5: veth971ece5 state: up speed: 10000 Mbps duplex: full mac: 
  IF-ID-6: vethe7bfd6c state: up speed: 10000 Mbps duplex: full mac: 
  IF-ID-7: vethf7725f6 state: up speed: 10000 Mbps duplex: full mac: 
  IF-ID-8: wg0 state: unknown speed: N/A duplex: N/A mac: N/A
  Message: Output throttled. IPs: 1! Limit: 10! Override: --limit [1-x!-1 all]
  WAN IP: 
Bluetooth:
  Device-1: bcm2835-pl011 driver: uart_pl011 bus-ID: N/A chip-ID: brcm: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: 172
  Info: acl-mtu: 1021:8 sco-mtu: 64:1 link-policy: rswitch sniff link-mode: peripheral accept
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 7.39 TiB used: 446.72 GiB (5.9%)
  ID-1: /dev/mmcblk0 maj-min: 179:0 model: SR128 size: 119.08 GiB block-size: physical: 512 B
    logical: 512 B tech: SSD scheme: MBR
  SMART Message: Unknown smartctl error. Unable to generate data.
  ID-2: /dev/sda maj-min: 8:0 model: SSD 870 QVO 8TB family: based SSDs size: 7.28 TiB
    block-size: physical: 512 B logical: 512 B type: USB rev: 3.0 spd: 5 Gb/s lanes: 1
    mode: 3.2 gen-1x1 sata: 3.3 speed: 6.0 Gb/s tech: SSD fw-rev: SVQ02B6Q
    temp: 36 C
  SMART: yes state: enabled health: PASSED on: 1y 115d 21h cycles: 57 written: 781.32 GiB
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 118.83 GiB size: 116.91 GiB (98.38%) used: 6.16 GiB (5.3%) fs: ext4
    block-size: 4096 B dev: /dev/mmcblk0p2 maj-min: 179:2 label: writable
    uuid: c23305aa-cbf4-4fd0-9b24-acdb209fd6f5
  ID-2: /boot/firmware raw-size: 256 MiB size: 252 MiB (98.46%) used: 147.3 MiB (58.4%) fs: vfat
    block-size: 512 B dev: /dev/mmcblk0p1 maj-min: 179:1 label: system-boot uuid: 501E-4560
  ID-3: /mnt/usb0 raw-size: 7.28 TiB size: 7.22 TiB (99.20%) used: 440.42 GiB (6.0%) fs: ext4
    block-size: 4096 B dev: /dev/sda maj-min: 8:0 label: N/A
    uuid: 5298ff5f-1765-433c-9678-f5117a285383
Swap:
  Alert: No swap data was found.
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: 2-1:2 info: ASMedia ASM1051E SATA 6Gb/s bridge ASM1053E ASM1153 3Gb/s ASM1153E bridge
    type: mass storage driver: uas interfaces: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1
    mode: 3.2 gen-1x1 chip-ID: 174c:55aa class-ID: 0806 Hub-4: 3-0:1 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
Sensors:
  Src: /sys System Temperatures: cpu: 44.8 C mobo: N/A
  Fan Speeds (RPM): N/A
Repos:
  Packages: 734 pm: dpkg pkgs: 729 libs: 323 tools: apt,apt-get pm: snap pkgs: 5
  Active apt repos in: /etc/apt/sources.list
    1: deb http: //ports.ubuntu.com/ubuntu-ports kinetic main restricted
    2: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-updates main restricted
    3: deb http: //ports.ubuntu.com/ubuntu-ports kinetic universe
    4: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-updates universe
    5: deb http: //ports.ubuntu.com/ubuntu-ports kinetic multiverse
    6: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-updates multiverse
    7: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-backports main restricted universe multiverse
    8: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-security main restricted
    9: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-security universe
    10: deb http: //ports.ubuntu.com/ubuntu-ports kinetic-security multiverse
  Active apt repos in: /etc/apt/sources.list.d/docker.list
    1: deb [arch=arm64 signed-by=/etc/apt/keyrings/docker.gpg] https: //download.docker.com/linux/ubuntu kinetic stable
  Active apt repos in: /etc/apt/sources.list.d/microsoft-prod.list
    1: deb [arch=amd64,arm64,armhf] https: //packages.microsoft.com/ubuntu/20.04/prod focal main
Processes:
  CPU top: 5 of 248
  1: cpu: 7.9% command: hb-service pid: 3389 mem: 95.3 MiB (2.5%)
  2: cpu: 6.2% command: deluged started-by: python3 pid: 3357 mem: 75.9 MiB (2.0%)
  3: cpu: 2.7% command: homebridge pid: 3482 mem: 68.8 MiB (1.8%)
  4: cpu: 2.5% command: snapd pid: 714 mem: 36.6 MiB (0.9%)
  5: cpu: 2.0% command: init pid: 1 mem: 11.9 MiB (0.3%)
  Memory top: 5 of 248
  1: mem: 104.9 MiB (2.7%) command: mariadbd pid: 3255 cpu: 1.6%
  2: mem: 95.3 MiB (2.5%) command: hb-service pid: 3389 cpu: 7.9%
  3: mem: 75.9 MiB (2.0%) command: deluged started-by: python3 pid: 3357 cpu: 6.2%
  4: mem: 70.7 MiB (1.8%) command: dockerd pid: 823 cpu: 2.0%
  5: mem: 68.8 MiB (1.8%) command: homebridge pid: 3482 cpu: 2.7%
Info:
  Processes: 248 Uptime: 3m Init: systemd v: 251 target: graphical (5) default: graphical
  tool: systemctl Compilers: N/A Client: shell wrapper v: 5.2.2-release inxi: 3.3.27

Benchmark #71439 - Brand: SanDisk SD Extreme Pro A2 (SR128)