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Benchmark #27639- Model: WDC WDS250G2B0A-00SM50 - Brand: Western Digital Blue 3D NAND

Date:2020-06-22 03:47:51
Benchmark ID:27639
User Note:SSD Western Digital model: WDS250G2B0A-00SM50 on Pi 4 using ASM1153E SATA 6Gb/s bridge UAS mode
Western Digital Blue 3D NAND
View Product
Brand:Western Digital Blue 3D NAND
Class:SSD (2.5" SATA)
Capacity (GB):250G
Device Details
Form Factor:2.5 inch
Interface:Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
Rotation Rate (RPM):Solid State Device
USB Device ID:174c:55aa
USB Vendor ID:0x174c (ASMedia Technology Inc.)
USB Product ID:0x55aa (Hub)
USB Storage Driver:uas
Host System Details
Model:Raspberry Pi 4 Model B Rev 1.2
Manufacturer:Raspberry Pi Foundation
Operating System:Raspbian GNU/Linux 10 (buster)
CPU Clock:1500
Core Clock:500
RAM Clock:3200
Benchmark Results
DD Write Speed:179
HD Parm (Disk):293.75
HD Parm (Cached):265.88
FIO 4K Random Write (IOPS):9975
FIO 4K Random Read (IOPS):19730
FIO 4K Random Write:39902
FIO 4K Random Read:78921
IOZone 4K Read:28543
IOZone 4K Write:29719
IOZone 4K Random Read:21958
IOZone 4K Random Write:31036