How to replace your computer hard drive yourself: Hot topics and technical guides on the Internet in the past 10 days
With the development of technology, computer hardware upgrades have become the focus of many users. In the past 10 days, topics such as computer hard drive replacement and SSD performance comparison have frequently appeared on the hot search lists on major platforms. This article combines hot topics across the Internet to provide you with a detailed hard drive replacement guide, along with relevant data comparisons.
1. Inventory of hot hardware topics in the past 10 days
| Ranking | topic | heat index | Main discussion platform |
|---|---|---|---|
| 1 | PCIe4.0 vs PCIe3.0 SSD performance comparison | 92,000 | Zhihu, Bilibili, Tieba |
| 2 | Best cost-effective SSD recommendations in 2023 | 78,000 | Jingdong, what is worth buying? |
| 3 | Laptop hard drive upgrade tutorial | 65,000 | YouTube, TikTok |
| 4 | Comparative evaluation of data migration software | 53,000 | CSDN、GitHub |
2. Guide to the whole process of hard drive replacement
1. Preparation
• Confirm computer model and hard drive interface type (SATA/NVMe)
• Prepare a screwdriver set (usually requires PH0 and PH00 specifications)
• Purchase a new hard drive (it is recommended to choose a well-known brand, such as Samsung, Western Digital, Kingston, etc.)
• Back up important data (can use cloud storage or external hard drive)
2. Performance comparison of popular SSDs in 2023
| Model | interface | Reading speed | writing speed | reference price |
|---|---|---|---|---|
| Samsung 980 Pro | PCIe 4.0 | 7000MB/s | 5000MB/s | ¥899(1TB) |
| Western Digital SN570 | PCIe 3.0 | 3500MB/s | 3000MB/s | ¥499(1TB) |
| To Titanium TiPlus5000 | PCIe 3.0 | 3500MB/s | 3100MB/s | ¥429(1TB) |
3. Specific replacement steps
① Turn off the machine and disconnect all power cords
② Use a screwdriver to remove the back cover of the computer (note that the screws are stored in categories)
③ Find the location of the original hard drive and loosen the fixing screws
④ Carefully pull out the old hard drive (the SATA interface needs to disconnect the data cable and power cable first)
⑤ Install the new hard drive and ensure that the interface is fully inserted
⑥ Fix the screws and replace the computer back cover
4. System installation and data migration
• Use a USB flash drive to create a system installation disk (tools provided on Microsoft’s official website)
• Or use cloning software to migrate the system (Macrium Reflect and AOMEI Backup are recommended)
• You need to enter the BIOS to set up the boot sequence when starting for the first time.
3. Frequently Asked Questions
| question | solution |
|---|---|
| Computer cannot recognize new hard drive | Check the BIOS settings to make sure the hard drive mode is AHCI |
| Blue screen after system migration | Try repairing the boot or fresh installing the system |
| The speed is not as fast as expected | Update motherboard BIOS and hard drive firmware |
4. Precautions
• Be sure to discharge static electricity before operation (touch metal objects)
• Laptops may affect warranty, it is recommended to consult the manufacturer
• M.2 hard drive does not require additional power supply, but attention should be paid to heat dissipation issues
• After completing the installation, it is recommended to run the hard disk health check tool
With the above steps, you should be able to successfully complete the hard drive replacement. According to recent hot discussions on the Internet, although PCIe 4.0 hard drives have strong performance, for ordinary users, PCIe 3.0 products with higher cost performance may be more practical. No matter which option you choose, regular backup of important data is always a best practice.
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