PSSD vs External SSD: Which One Should You Actually Buy in 2025?
Quick Navigation :
- What Is SSD?
- What Is PSSD?
- What Is an External SSD?
- PSSD vs External SSD: Key Differences
- Who Should Choose PSSD?
- Our Recommendation: Which One Should You Buy?
- Conclusion
- Frequently Asked Questions (FAQ)
What Is SSD?
SSD which stands for Solid State Drive, is a data storage device whose main feature is that it has no moving parts. This makes them more reliable and faster than traditional hard drives because there are no mechanical parts that can damage or wear out over time.
What Is PSSD?
PSSDs, also known as portable SSDs or external SSDs, are designed to store data on devices other than computers.
It can be considered an "upgraded version" of the SSD, but it focuses more on portability and cross-device usage scenarios. PSSD connects to external devices via USB or Thunderbolt interface and is suitable for storing large files or as a backup tool.
Compared to traditional external SSDs, PSSDs:
- Are smaller and lighter (some even thumb-sized)
- Often support plug-and-play with smartphones (especially iPhones)
- Are ideal for creators who need high-speed storage on the go