To run the benchmark paste/type: sudo curl https://raw.githubusercontent.com/TheRemote/PiBenchmarks/master/Storage.sh | sudo bash

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Benchmark #28351- Model: Samsung SSD850PRO256GB - Brand: Samsung 850 Pro

Overview
Date:2020-06-30 09:36:53
Benchmark ID:28351
Score:6904
User:Anonymous
User Note:Samsung SSD on Pi 4 using StarTech SATA to USB adapter
Samsung 850 Pro
View Product
Brand:Samsung 850 Pro
Class:SSD (2.5" SATA)
Capacity (GB):256G
Product:SSD
Device Details
Manufacturer:Samsung
Model:SSD850PRO256GB
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
Quirks:None
Host System Details
Model:Raspberry Pi 4 Model B Rev 1.2
Manufacturer:Raspberry Pi Foundation
Operating System:Raspbian GNU/Linux 10 (buster)
Architecture:armv7l
CPU Clock:1500
Core Clock:500
RAM Clock:3200
Benchmark Results
DD Write Speed:50.6
HD Parm (Disk):296.87
HD Parm (Cached):288.32
FIO 4K Random Write (IOPS):9841
FIO 4K Random Read (IOPS):15092
FIO 4K Random Write:39365
FIO 4K Random Read:60368
IOZone 4K Read:33953
IOZone 4K Write:29912
IOZone 4K Random Read:20689
IOZone 4K Random Write:33387