
Synology DS223j
Score: 66/100
SSK Portable SSD
Score: 78/100Rankings

The SSK 2TB Portable External SSD combines a high-performance NVMe SSD with a Wi-Fi hotspot, power-bank and rugged aluminum housing, delivering up to 1050 MB/s wired speeds. Its short hotspot battery life and modest wireless throughput limit it as a primary wireless backup solution. Ideal for mobile creatives who need fast local transfers and occasional on-the-go cloud access.

The Synology DiskStation DS223j is an entry-level 2-bay NAS that offers ultra-quiet operation, low power draw, and an easy-to-use DSM interface for basic backups and media streaming. Its limitations include modest 1 GB RAM, a single gigabit Ethernet port, and non-hot-swap drive bays. It is best for home users or beginners needing simple, energy-efficient storage.
| Attribute | ![]() | ![]() |
|---|---|---|
108 TBbest | 2 TB | |
2best | 1 | |
4best | — | |
1.7 GHzbest | — | |
1 GBbest | — | |
— | 1,050 MB/sbest | |
— | 1,000 MB/sbest | |
2best | 2best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(3) | ||
Storage Capacity (TB) | 108 TB | 2 TB |
Drive Bays | 2 | 1 |
RAID Support | true | false |
Build & Design(2) | ||
Weight (kg) | 0.87 kg | kg |
Dimensions (H×W×D) (cm) | 10.0×22.6×16.5 cm cm | 2.11×9.09×13.21 cm cm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers describe the DS223j as a budget-friendly entry into Synology's lineup, commending its energy-efficient design, ultra-quiet operation, and the robust DSM software suite. However, they criticize the modest 1 GB of RAM, the single 1 GbE network port, and the entry-level CPU as constraints that limit the device to basic file serving and backup tasks.
Everyday users appreciate the DS223j for its straightforward setup, near-silent operation, and low power draw, often highlighting its reliability for personal backups and modest media streaming. Recurring complaints focus on slow network transfer speeds, limited RAM causing sluggishness under load, and occasional fan noise when the unit is busy.

Professional reviewers highlight the SSK F200 as a highly versatile portable SSD that adds Wi-Fi hotspot and NAS capabilities to a fast NVMe drive. They commend its wired throughput, dual USB interfaces, and plug-and-play simplicity, noting it excels for creatives and mobile professionals who need rapid local transfers and on-the-go cloud access. However, they caution that the short 2-hour hotspot battery and modest wireless speeds make it less suitable as a primary wireless backup solution.
Everyday users value the ease of connecting via the auto-SSID, the convenience of charging phones, and the ability to share large files wirelessly after a single USB copy. The dominant complaints revolve around the limited hotspot battery life and the extra steps required to configure Wi-Fi through an app, with several users wishing for longer wireless operation and smoother internet pass-through.
“Battery drains in ~2 hours on hotspot, forcing plugged-in use”


