HD Tune - HD Tune Pro 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.
CrystalMark - CrystalMark is a full included benchmark application that can be utilized for surveying the execution and capacities of a PC.
Macrorit Disk Scanner - Macrorit Disk Scanner is a third party disk surface portable tool for scan disk bad sectors which...
Iometer - As the Iometer Users Guide says, Iometer is an I/O subsystem measurement and characterization tool...
Anvil’s Storage Utilities - Anvils Storage Utilities free download: SSD benchmarking software for Windows. Safe PC download for Windows 32-bit and 64-bit, latest version.
fio - Generate I/O for benchmarking, stress testing, verification or workload reproduction purposes.