Asustor Lockerstor 4 Gen2 AS6704T
Score: 73/100
Synology DS223
Score: 77/100Rankings
The Synology DiskStation DS223 is an entry-level 2-bay NAS that delivers solid performance, quiet operation, and a rich feature set for home backups and media streaming. Its limitations include non-upgradeable RAM, a single gigabit Ethernet port, and non-hot-swap drive bays. Ideal for households seeking reliable, low-power storage with extensive DSM apps.
The ASUSTOR Lockerstor 4 Gen2 is a 4-bay NAS powered by a quad-core Celeron, dual 2.5 GbE and four M.2 NVMe slots, aimed at home and small-office creators. Its limitations include lack of native 10 GbE and sparse power/weight data. It fits users who want flexible SSD caching and Docker support without needing enterprise-grade networking.
| Attribute | | |
|---|---|---|
— | 108 TBbest | |
4best | 2 | |
4best | 4best | |
2.9 GHzbest | 1.7 GHz | |
4 GBbest | 2 GB | |
2 | 3best | |
2best | 1 | |
2.5 Gbpsbest | 1 Gbps |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Drive Bays | 4 | 2 |
Performance(3) | ||
CPU Model | Intel Celeron N5105 | Realtek RTD1619B |
CPU Clock Speed (GHz) | 2.9 GHz | 1.7 GHz |
Memory (RAM) (GB) | 4 GB | 2 GB |
Connectivity(3) | ||
USB Ports | 2 | 3 |
Ethernet Ports | 2 | 1 |
Ethernet Speed (Gbps) | 2.5 Gbps | 1 Gbps |
Build & Design(2) | ||
Weight (kg) | 3.5 kg | 1.28 kg |
Dimensions (H×W×D) (cm) | 32 x 30 x 24 cm cm | 10.8×23.3×16.5 cm cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the AS6704T for its powerful N5105 CPU, dual 2.5 GbE ports, and extensive PCIe and M.2 expansion options, calling it an efficient platform for content creation and future-proof upgrades. They also praise the quiet cooling system and modern software stack, while noting that full performance hinges on user-installed RAM and optional 10 GbE cards, and that missing power and weight data limit planning.
Everyday users praise the NAS for its easy, tool-less installation, fast M.2 caching, and reliable 4K streaming over a robust 2.5 GbE connection. However, they express frustration over the need for DIY hardware upgrades to reach peak performance and the lack of clear power and weight specifications.
Professional reviewers position the DS223 as a polished, entry-level NAS that excels in ease of use, low power draw, and a rich DSM app ecosystem, making it a solid choice for home backups, media streaming, and basic surveillance, though the fixed RAM and single gigabit port may limit more demanding scenarios.
Everyday users praise the DS223 for its simple setup, quiet operation, and reliable media and backup features, while recurring concerns focus on the non-upgradable memory, single network port, and the inconvenience of non-hot-swap drive bays.
