How To Check Read Write Speed Of HDD

我使用了以上三種工具分析了我的 HDD，發現果然差 SSD 不少，最後還是放棄了用 HDD 當作我的另外一個緊急備用作業系統。

CrystalDiskMark, free download for Windows. Program that measures the read and write speeds of hard drives and solid-state drives, to evaluate performance.

Key Features Measure Sequential and Random Performance (Read/Write/Mix) Various measure mode (Peak/Real World/Demo) Many languages support.

Currently, the program allows to measure sequential and random read/write speeds. Speaking about the test, it needs just a couple of minutes to perform all the benchmarks. In order to get the most accurate results it’s recommended to close all the o

CrystalDiskMark 是一款免費、簡單方便的「機械硬碟 (HDD)、固態硬碟 (SSD)」效能 / 速度測試軟體，官方共分為兩個版本：Standard Edition (標準版)、Shizuku Edition (和服CG版)，並提供多款佈景主題可更換，主要可觀察「讀取、寫入」的速度，作為參考效能好壞的依據。

Download CrystalDiskMark - CrystalDiskMark is designed to quickly test the performance of your hard drives.