Buffalo LinkStation LS720
Score: 59/100
QNAP TS-433 4-bay
Score: 82/100Rankings
The QNAP TS-433-4G-US is a compact 4-bay NAS powered by an ARM Cortex-A55 CPU, offering AI-driven photo management, dual Ethernet (including 2.5 GbE), hardware encryption and low power consumption for home and small-office use.
The Buffalo LinkStation 720 is a 2-bay NAS that ships with drives pre-configured in RAID 1, offering simple plug-and-play storage with 2.5 GbE and basic backup features.
| Attribute | | |
|---|---|---|
16 TBbest | — | |
2 | 4best | |
2.5 Gbpsbest | 2.5 Gbpsbest | |
6best | 4 | |
2 GB | 4 GBbest | |
| ↓ lower better | 48 W | 22.54 Wbest |
2 yearsbest | 2 yearsbest | |
| ↓ lower better | 2.31 kg | 2.07 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Security(1) | ||
OS Compatibility | Proprietary | QTS 5.0.1+ |
Performance(3) | ||
CPU Cores | 6 | 4 |
System Memory (GB) | 2 GB | 4 GB |
Power Consumption (Active) (W) | 48 W | 22.54 W |
Build & Design(1) | ||
Weight (kg) | 2.31 kg | 2.07 kg |
Storage & Capacity(3) | ||
Drive Bays | 2 | 4 |
RAID Support | RAID 0, RAID 1, JBOD | RAID 0, 1, 5, 6, JBOD |
Supported Drive Types | SATA III 3.5" HDD | 3.5" SATA HDDs, 2.5" SATA SSDs and HDDs |
Products in the top-left offer the best value (high score, low price).
Reviewers commend its plug-and-play simplicity and solid transfer speeds, but note the lack of an app ecosystem and limited advanced features.
Users love the quick setup and RAID-1 reliability, while some complain about fan noise and limited extensibility.
“"Preinstalled drives with RAID 1 redundancy out of the box"”
“"The fan can be "sometimes noisy""”
“"Getting the NAS operational in under 15 minutes"”
Professional reviewers describe the TS-433 as a smartly designed home NAS that balances performance, AI features, and affordability. They commend its AI-driven photo management and 2.5 GbE connectivity, but caution that the ARM CPU and fixed 4 GB RAM limit software compatibility and future expandability.
Everyday users appreciate the device's easy setup, quiet operation, and especially the fast, accurate AI photo organization. The 2.5 GbE port is frequently praised for speeding up backups and streaming, while common frustrations revolve around limited RAM, occasional performance slowdowns under load, and the lack of SSD cache or broader app support.
