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Benchmark #23922- Model: WDC WDS250G2B0B-00YS70 - Brand: Western Digital Blue M.2

Date:2020-05-10 13:31:00
Benchmark ID:23922
User Note:Pi 4 4GB SSD to USB WD 250GB Blue
Western Digital Blue M.2
View Product
Brand:Western Digital Blue M.2
Class:SSD (M.2 SATA)
Capacity (GB):250G
Device Details
Form Factor:M.2
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:1d6b:55aa
USB Vendor ID:0x1d6b (Linux Foundation)
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:191
HD Parm (Disk):297.03
HD Parm (Cached):267.70
FIO 4K Random Write (IOPS):8778
FIO 4K Random Read (IOPS):18754
FIO 4K Random Write:35113
FIO 4K Random Read:75018
IOZone 4K Read:31148
IOZone 4K Write:27860
IOZone 4K Random Read:18301
IOZone 4K Random Write:26634