CrystalDiskMark

CrystalDiskMark is a small HDD benchmark utility for your hard drive that enable you to rapidly measure sequential and random read/write speeds.

Free Open Source Windows PortableApps.com

HD Tune

HD Tune is a hard disk / SSD utility with many functions. It can be used to measure the drive's performance, scan for errors, check the health status (S.M.A.R.T.)...

Freemium $ $ $ Windows

UserBenchMark

Still hankering for the day that you pulled your new PC out of the box, plugged it in and it just worked? UserBenchmark is a free all-in-one benchmarking application....

Free Windows

AS SSD Benchmark

With AS SSD Benchmark you can determine your SSD drive's performance by conducting several specific tests. Test the sequential or random read/write performance...

Free Windows

Macrorit Disk Scanner

Macrorit Disk Scanner is a third party disk surface portable tool for scan disk bad sectors which provides you with better options and better performance than Windows...

Free Windows

ATTO Disk Benchmark

The ATTO Disk Benchmark performance measurement tool is compatible with Microsoft Windows. Measure your storage systems performance with various transfer sizes and test...

Free Windows

Iometer

As the Iometer Users Guide says, Iometer is an I/O subsystem measurement and characterization tool for single and clustered systems. It was originally developed by the...

• Discontinued Last activity from 2014, see https://sourceforge.net/projects/iometer/files/iometer-stable/

Free Open Source Windows Linux

Load DynamiX

2U load generation appliance, also runs under a VM, A leading commercial performance validation product for networked storage infrastructure. We help companies reduce...

Commercial Windows Self-Hosted

diglloydTools DiskTester

DiskTester is a 64-bit application which tests drive performance and reliability for single volumes or RAID. Some highlights: * The fill-volume command is your smart...

Commercial Mac

Disk Throughput Tester

Disk Throughput Tester measures a disk's thruput under 32-bit Windows.

• Discontinued The product is no longer available on the official website, but last version, 2.2.15.215, released on June 7th, 2012, can be still downloaded from Softpedia.

Free Windows

HD Tach

HD Tach is a low level hardware benchmark for random access read/write storage devices such as hard drives, removable drives (ZIP/JAZZ), flash devices, and RAID arrays....

• Discontinued Last version, 3.0, is still downloadable from Wayback Machine.

Freemium Windows

Parkdale

Get the read and write speed from your harddisks, cdrom devices and network servers in Kilobyte, Megabyte or even Gigabyte per Second. There are three different modes...

Free Windows

QuickBench

QuickBench is a simple to use but powerful hard disk performance benchmarking tool. It provides three built-in, industry trusted test suites which measure the...

Commercial Mac Windows