SSK 4TB Personal Cloud Network Attached Storage Support Wireless Remote Access, Home Office NAS Storage with 4T Hard Drive Included for Phone, Tablet, Laptop Auto-Backup, Wired Ethernet Only,No WiFi
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AI Verdict
This 4TB wired-only personal cloud NAS with 10-30MB/s network speed is for basic remote file access, but comes with significant usability hurdles.
Regret Score™
Very High RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Includes a 4TB 3.5-inch mechanical hard drive, providing storage capacity out of the box.
- Supports remote access via PC/mobile from anywhere when connected to the internet.
- Offers two working modes: NAS (1000M Ethernet) and DAS (USB3.0).
- Features one-click backup for photos and videos from mobile devices.
- Automatically switches between work/sleep states to reduce power consumption.
- Supports Samba and DLNA protocols for local network device sharing.
Cons
- Lacks built-in WiFi, requiring a wired Ethernet connection to a router for any wireless access.
- Network transfer speeds are limited to 10-30MB/s via Ethernet.
- Web page downloads require IE or Safari browsers, not Google Chrome.
- Mac OS Time Machine backup only functions in DAS (USB) mode, not NAS mode.
- Users report issues with the proprietary software being "clunky and unresponsive".
- Setup process is described as "more complicated than it should be" by users.
Dimension Scores
The 'true network speed can reach 10-30MB/s' via 1000M Ethernet, which is significantly slower than many other NAS devices that can utilize closer to 100MB/s from a Gigabit connection.
With an Amazon rating of 2.9/5 from 65 reviews and user reports of 'limited backup capabilities' and 'picky Ethernet connections,' reliability is a major concern.
4TB is a substantial capacity for personal cloud storage, suitable for centralizing a large amount of photos and videos.
It supports iOS, Android, Windows, and Mac with proprietary client software, and includes Samba and DLNA protocols for broad device interconnection.
Best For
- Individuals needing a dedicated 4TB storage solution for photos and videos.
- Users who primarily access files remotely via a wired connection to their home router.
- Small home offices requiring basic file sharing within a local area network using Samba/DLNA.
- People who prioritize one-click backup for mobile device content.
Not Recommended For
- Users requiring fast network transfer speeds for large files or 4K media streaming directly from the NAS.
- Anyone expecting direct built-in WiFi connectivity for the device itself.
- Users who rely exclusively on Google Chrome for web-based file management.
- Mac users who need Time Machine backups over the network.
Watch Out For
- The proprietary software is described as "horrid, clunky, and unresponsive" by users.
- Setup is reported to be "more complicated than it should be".
- Network transfer speeds are capped at 10-30MB/s, which is significantly slower than many other NAS devices.
- Mac OS Time Machine backup only works when connected via USB (DAS mode), not over the network (NAS mode).
- The device reportedly has "picky Ethernet connections" and may "refuse connections through gigabit hubs".
Full Specifications
| ASIN | B0CLS13G49 |
| Brand | SSK |
| Series | SSM-F100/4TB |
| Hard Drive | 4 TB Mechanical Hard Disk |
| Item Weight | 3.22 pounds |
| Manufacturer | SSK Corporation |
| Hard Disk Size | 4 TB |
| Special Feature | NAS, Remote Access |
| Installation Type | External Hard Drive |
| Item model number | SSM-F100 |
| Compatible Devices | Laptop, Smartphone |
| Package Dimensions | 9.61 x 7.68 x 5.55 inches |
| Hard Disk Interface | Serial ATA |
| Hard Drive Interface | Serial ATA |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Connectivity Technology | Ethernet, USB |
| Digital Storage Capacity | 4 TB |
| Hard Drive Rotational Speed | 7200 RPM |
What Buyers Say
Many users found the setup process to be unexpectedly difficult, with reports of the proprietary software being "clunky and unresponsive". The promised app was reportedly missing from app stores for some users, leading to connection frustrations. Network transfer speeds are consistently reported in the 10-30MB/s range, which is slow for a Gigabit Ethernet connection, and some users experienced "picky Ethernet connections" that refused to work with gigabit hubs.
“Seriously, this thing was a nightmare to set up, the app barely works, and transferring files feels like I'm back on dial-up. Just wanted a simple backup, got a headache instead.”
Common Praise
- Includes a 4TB hard drive, providing ample storage capacity out of the box.
- Offers remote access to files from various devices when connected to the internet.
- Features a one-click backup function for mobile photos and videos.
- Supports both NAS and DAS modes, offering flexibility for direct connection or network access.
Common Complaints
- The setup process is often described as overly complicated and not user-friendly.
- The companion software/app is frequently criticized for being "horrid, clunky, and unresponsive".
- Network transfer speeds are slow, typically 10-30MB/s, even over a 1000M Ethernet connection.
- Some users reported difficulty finding the advertised app in app stores.
- Specific web browsers (IE or Safari) are required for certain web downloads, excluding Google Chrome.
- Mac OS Time Machine only works in USB mode, not NAS mode.
Ownership Tips
- The device needs to be connected directly to your router via Ethernet; it doesn't create its own WiFi network.
- Expect network speeds to be on the lower end, around 10-30MB/s, even with a fast internet connection.
- If you're a Mac user, Time Machine backups will only work if you physically connect the device via USB.
- Be prepared to use older browsers like Internet Explorer or Safari for certain web-based functions.
- The included software might require patience and troubleshooting, as many users find it difficult to use.
Frequently Asked Questions
Does this NAS have built-in WiFi?
No, it does not have its own WiFi. You connect it to your internet router via an Ethernet cable, and then your devices can access it wirelessly through your router's WiFi network.
What are the typical transfer speeds?
In NAS mode, connected via 1000M Ethernet, the true network speed can reach 10-30MB/s. When connected directly to a computer via USB 3.0 (DAS mode), it offers high-speed transfers for larger files.
Can I access my files from my phone or tablet?
Yes, it supports iOS and Android devices with proprietary client software, allowing remote access and management of your data.
Which web browsers should I use for downloading files from the NAS?
When downloading from the web page, you should use IE (Internet Explorer) or Safari browser; Google Chrome is not recommended.
Is the hard drive included with the purchase?
Yes, a 4TB 3.5-inch mechanical hard drive is built into the unit.
Can I use Apple Time Machine with this NAS?
For Mac OS, Time Machine backup only works when the device is in USB (DAS) mode, not when it's operating as a network-attached storage (NAS).
Buying Guide
When looking at a personal cloud NAS like this, you're essentially buying a hard drive that you can access over your home network and remotely. It's not just about the storage size; how fast you can get your files onto and off of it, and how easy it is to manage, are just as important. Don't assume "wireless remote access" means the device itself has WiFi; it usually means it connects to your router, and then your other devices access it wirelessly through your home network.
Capacity (4TB)
This is how much digital stuff you can store. 4TB is enough for thousands of photos, hundreds of hours of video, or a massive collection of documents.
Interface (Wired Ethernet Only, No WiFi)
This tells you how the device connects to your network. 'Wired Ethernet Only' means it needs a cable to your router, not a direct wireless connection.
Drive Type (Mechanical Hard Disk)
Mechanical drives are typically slower and can be noisier than solid-state drives (SSDs), but they offer more storage for your money. Expect slower file access times compared to an SSD.
Network Speed (10-30MB/s)
This is the actual speed at which your files will transfer over your network. For reference, a typical Gigabit Ethernet connection can theoretically handle up to 125MB/s, so 10-30MB/s is on the slower side for network storage.
Alternatives
If this doesn't cut it, look for NAS devices with dual Gigabit Ethernet ports for faster network speeds, or models that explicitly state support for specific backup software like Time Machine over the network. Also, prioritize devices with a strong reputation for user-friendly software and app support.
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