SSD厂商早就预测NAND闪存的价格会随着时间的推移而下降，让SSD能够在单价上与HDD竞争。 事实上，NAND闪存的价格一直在下降。

IEEE发布报告，认为SSD不会大规模占领磁盘驱动器市场，因为HDD的每比特存储成本下降速度足以抵消SSD的技术进展。Tom Coughlin在8月的数字存储技术 ...

机械硬盘机械硬盘HDD是Hard Disk Drive的缩写，是电脑当中的最基本的电脑存储器，我们电脑中常说的电脑硬盘，目前硬盘一般常见的磁盘容量为80G、128G、160G、256G、320G、500G、750G、1TB、2TB等等。

As the video (below) demonstrates, the SSD was able to finish booting and connect to a wireless network while the HDD model was still spinning its gear on the grey boot screen.

我们经常可以看到SSD比HDD要贵出10倍+，但最近，以3TB容量为界，就不是这样了，因为随着SSD内的闪存芯片数量越来越少，芯片密度越来越大，SSD价格也在大幅下降。

Need a new external backup drive or more internal storage for a laptop or desktop? This guide can help you make the best choice.

Overall, users should consider upgrading to an SSD if they have a PC with aging hardware for gaming in 2022. Note: This article reflects the author's views. Was this article helpful?

Microsoft has plans to do this by 2023, so we should expect the world of all-SSD PCs of the future by next year.

Sources from within the OEM computer industry have reported that Microsoft may be planning to end HDD boot drive support by as early as next year!