
SSK Portable NAS
Score: 55/100
Asustor Flashstor 6 FS6706T
Score: 83/100Rankings

The ASUSTOR Flashstor FS6706T is a compact 6-bay all-SSD NAS delivering blazing 2.5 GbE performance and 4K transcoding. Its limitations include a modest 4 GB RAM base and the inability to use HDDs, which may restrict capacity flexibility. Best suited for content creators and small-to-medium businesses that prioritize speed over massive raw capacity.

The SSK SSM-F200 is a compact 2 TB portable NAS that runs on a built-in battery and creates its own Wi-Fi hotspot for wireless file access. Its modest wireless speeds and lack of RAID limit it to light backup and sharing tasks. Best suited for mobile professionals who need occasional on-the-go storage and power-bank capability.
| Attribute | ![]() | ![]() |
|---|---|---|
2 TBbest | — | |
1 | 6best | |
— | 4best | |
— | 2 GHzbest | |
— | 4 GBbest | |
7.5 MB/s | 590 MB/sbest | |
7.5 MB/s | 583 MB/sbest | |
1 | 4best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage(2) | ||
Drive Bays | 1 | 6 |
RAID Support | false | true |
Performance(2) | ||
Sequential Read Speed (MB/s) | 7.5 MB/s | 590 MB/s |
Sequential Write Speed (MB/s) | 7.5 MB/s | 583 MB/s |
Connectivity(2) | ||
USB Ports | 1 | 4 |
Ethernet Ports | 1 | 2 |
Build & Design(2) | ||
Weight (kg) | 0.295 kg | 1.35 kg |
Dimensions (H×W×D) (cm) | 2×8×13 cm cm | 30.7×4.8×19.3 cm cm |

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

Professional reviewer commentary is absent; manufacturer claims emphasize portability, battery life, and app features, but independent verification of performance and reliability is lacking.
Everyday users highlight the convenience of a wireless, battery-powered personal cloud and the ability to power other devices, while recurring concerns focus on modest transfer speeds and occasional stock shortages.


Professional reviewers commend the FS6706T for its blistering all-flash performance that pushes the limits of 2.5 GbE, its silent operation, and robust 4K transcoding for Plex streaming, while noting the base 4 GB RAM and lack of HDD support as trade-offs.
Home users and small-business owners praise the fast SSD speeds, quiet operation and low energy use, but note occasional concerns about limited memory and the inability to add traditional hard drives.