Synology DS923+ vs Western Digital My Passport 5TB External HDD

The Synology DS923+ is a 4-bay network-attached storage device designed for home labs and small businesses that need reliable, expandable file storage with built-in backup, media serving, and virtualization capabilities. Running Synology's DiskStation Manager (DSM) operating system, it offers a polished web-based interface for managing storage pools, running Docker containers, hosting Plex-style media libraries, and automating backups from multiple computers on the network. Dual M.2 NVMe slots allow SSD caching to speed up frequently accessed files, and an expansion unit can add five more bays for growing storage needs without replacing the whole system.

The WD My Passport 5TB external hard drive offers massive storage in a compact, travel‑friendly design. It features USB 3.2 Gen 1 connectivity for fast data transfers and includes built‑in 256‑bit AES hardware encryption to keep your files secure. Plug‑and‑play compatibility works across Windows, macOS, and many Linux distributions, making it ideal for photographers, videographers, and anyone needing reliable on‑the‑go backup. The drive is powered directly from the USB port, eliminating the need for an external power adapter.

• Polished, easy-to-use DSM software
• Reliable and expandable storage
• Strong Docker/virtualization support
• Good community and documentation

• Large 5 TB capacity in a pocket‑size form factor
• Fast USB 3.2 transfer rates
• Hardware AES‑256 encryption for data security
• Cross‑platform compatibility without extra drivers

• Premium pricing versus building your own NAS
• Drives sold separately add to cost
• CPU can bottleneck heavy transcoding

• Mechanical HDD, slower than SSDs for random access
• No built‑in USB‑C power delivery for charging devices
• Limited to USB‑A/‑C, no Thunderbolt support