fio - Generate I/O for benchmarking, stress testing, verification or workload reproduction purposes.
CrystalMark - CrystalMark is a full included benchmark application that can be utilized for surveying the execution and capacities of a PC.
Iometer - As the Iometer Users Guide says, Iometer is an I/O subsystem measurement and characterization tool...
Disk Bench - I want to know how fast are my disks really are, in a real life situations.
Vdbench - Vdbench is a disk and tape I/O workload generator for verifying data integrity and measuring...
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.