Top NAS with USB C for Fast Backups
The TerraMaster F4-423 tops our list for its dual 2.5GbE ports and USB C connectivity, ideal for creative pros needing fast backups. Its main limitation is the learning curve for advanced features.
Network attached storage with USB C offers fast direct connections for backups and file transfers. This guide compares top models for home and office use.
We looked at performance specs, expandability, and user feedback to find the best options. Our focus is on real value and reliability.
How to pick the right one
Our top picks
TerraMaster F4-423
A 4-bay powerhouse with Intel Celeron N5105, dual 2.5GbE, and USB C. Owners report quick transfers and solid performance for Plex and backups.
Pros
- USB C port for direct PC connection
- High-speed 2.5GbE networking
- Expandable RAM up to 32GB
Cons
- No built-in SSD cache slots
- OS interface feels dated
Synology DiskStation DS923+
A 4-bay NAS with powerful AMD Ryzen CPU and expandable 10GbE via add-on card. Its USB C port is front facing for quick access.
Pros
- Excellent software ecosystem
- ECC memory support
- Front USB C for easy connect
Cons
- Base model lacks 10GbE
- Expensive after drives
QNAP TS-464
A 4-bay NAS with Intel Celeron N5095 and two M.2 NVMe slots for caching. It offers USB C on the rear for flexible use.
Pros
- PCIe slot for 10GbE or expansion
- Dual M.2 NVMe slots
- Two 2.5GbE ports
Cons
- USB C is on the back
- Fans can be audible under load
Asustor Lockerstor 4 Gen2 (AS6704T)
A 4-bay NAS with Intel Atom C3558 and built-in 10GbE. Includes dual USB C ports for high-speed external drives.
Pros
- Built-in 10GbE at a good price
- Two USB C ports
- Robust build quality
Cons
- No M.2 slots for caching
- CPU is less powerful than others
Synology DiskStation DS1522+
A 5-bay NAS with AMD Ryzen V1500B and expandable networking. Its rear USB C port provides a fast link for external storage.
Pros
- Five bays for more capacity
- ECC memory for data integrity
- Excellent DSM software
Cons
- No 2.5GbE by default
- More expensive per bay
TerraMaster F2-423
A compact 2-bay NAS with Intel Celeron N4505 and dual 2.5GbE. It includes a USB C port for easy direct connection.
Pros
- Affordable entry point
- Two 2.5GbE ports
- Good performance for price
Cons
- Only two bays
- RAM not expandable
QNAP TS-230
A 2-bay NAS with Realtek RTD1296 and one USB C port. It is designed for personal cloud and media streaming, with a user friendly app.
Pros
- Very easy to set up
- Quiet operation
- Affordable for home use
Cons
- Limited processing power
- No 2.5GbE or higher
Compared at a glance
| # | Model | Drive Bays | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | TerraMaster F4-423 | 4 | Creative professionals needing fast local backups | 9.4 | Check price |
| 2 | Synology DiskStation DS923+ | 4 | Businesses needing reliable data management | 9.2 | Check price |
| 3 | QNAP TS-464 | 4 | Users wanting expandable NAS with PCIe slot | 9.0 | Check price |
| 4 | Asustor Lockerstor 4 Gen2 (AS6704T) | 4 | Those wanting high-speed 10GbE out of the box | 8.8 | Check price |
| 5 | Synology DiskStation DS1522+ | 5 | Users needing five bays for large storage | 8.7 | Check price |
| 6 | TerraMaster F2-423 | 2 | Budget conscious users with fewer drives | 8.5 | Check price |
| 7 | QNAP TS-230 | 2 | Home users wanting simple setup | 8.0 | Check price |
Good to know
Can I connect a NAS directly to my computer via USB C?
Yes, many NAS models with USB C ports support USB direct attach. This allows you to connect the NAS to a PC or Mac for fast file transfers without a network. Some models require special software or settings.
What is the difference between USB C and USB A on a NAS?
USB C is a newer connector that is smaller and reversible. It supports faster speeds (up to 10Gbps or more) and can carry more power. USB A is the traditional rectangular connector. For maximum transfer speed, use USB C.
Do I need a 10GbE network to use USB C on a NAS?
No, USB C is independent of Ethernet. You can use USB C to connect external drives or a computer directly. However, for network transfers, having 2.5GbE or 10GbE will maximize speed.
How many drive bays do I need?
It depends on your storage needs and redundancy. A 2-bay NAS is fine for basic backups and media. For more capacity or RAID 5, choose 4 or more bays. More bays also allow for future expansion.
Can I use USB C to connect a NAS to a router?
No, USB C is not for Ethernet connections. To connect to a router, use the Ethernet port(s) on the NAS. USB C is for external devices like storage or a computer.
What is the advantage of having USB C on the front of the NAS?
A front USB C port makes it easier to connect temporary devices like a laptop or an external drive for quick backups. You don’t have to reach around the back of the unit.
Are all USB C ports on NAS the same speed?
No, USB C ports can vary in speed. Some are USB 3.2 Gen 1 (5Gbps), others are Gen 2 (10Gbps). Check the specifications to ensure you get the speed you need.
Can I use a USB C to Ethernet adapter on a NAS?
Generally, no. NAS devices do not support USB to Ethernet adapters for network connectivity. They rely on built-in Ethernet ports. USB C is for storage or other peripherals.
What is the best NAS for home use with USB C?
For home users, a 2-bay model like the TerraMaster F2-423 or QNAP TS-230 offers a good balance. If you need more performance and future expansion, consider a 4-bay model like the Synology DS923+.
How do I set up a NAS with USB C?
Setup is similar to other NAS. Install drives, connect to your network via Ethernet, and install the operating system through a web interface. Once set up, you can connect devices via USB C for direct access.
Our take
For most users, the TerraMaster F4-423 offers the best combination of performance, USB C connectivity, and value. If you need advanced data management and are willing to spend more, the Synology DS923+ is a solid choice. For budget buyers, the F2-423 delivers essential features without breaking the bank.
Marcus Chen
Marcus covered consumer electronics for enthusiast tech publications for six years before joining ChoiceCrest. He specializes in translating manufacturer spec sheets into plain-language buying advice, with a focus on audio, computing accessories and smart-home gear.
