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Benchmark #28124- Model: WDC WDS250G2B0A-00SM50 - Brand: Western Digital Blue 3D NAND

Date:2020-06-27 04:40:51
Benchmark ID:28124
User Note:WDC WDS250G2B0A SSD on Pi 4 using iitrust SATA to USB adapter
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: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 1.1
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:200
HD Parm (Disk):311.56
HD Parm (Cached):269.09
FIO 4K Random Write (IOPS):10380
FIO 4K Random Read (IOPS):18075
FIO 4K Random Write:41520
FIO 4K Random Read:72303
IOZone 4K Read:30660
IOZone 4K Write:23813
IOZone 4K Random Read:21048
IOZone 4K Random Write:29797