hddreadwritespeed

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.