Asustor
Asustor Flashstor 12 Pro
NAS · $1099
88
/ 100
From $1,099
VS
UGREEN
UGREEN NASync DXP4800 Plus
4-bay · Intel Pentium · 10 GbE
88
/ 100
From $749
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Asustor Flashstor 12 Pro lands at 88 and UGREEN NASync DXP4800 Plus at 88. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Asustor Flashstor 12 Pro if…
- ✓Rich software ecosystem (Synology/QNAP)
- ✓NVMe cache slots on newer models
- ✓Docker/VM support on higher tiers
Pick UGREEN NASync DXP4800 Plus if…
- ✓Comes with 10 GbE built in
- ✓Hot-swap 4× HDD + 2× M.2 NVMe
- ✓BTRFS + ext4 support
Asustor Flashstor 12 Pro 88
vs 88 UGREEN NASync DXP4800 Plus
Score breakdown
Asustor Flashstor 12 Pro
88 performance 88
features 88
software 86
value 82
hardware 0
ease 0
UGREEN NASync DXP4800 Plus
88 performance 0
features 0
software 78
value 92
hardware 95
ease 84
Specs side-by-side
| Spec | Asustor Flashstor 12 Pro | UGREEN NASync DXP4800 Plus |
|---|---|---|
| CPU | — | Intel Pentium Gold 8505 (5 cores, Hybrid) |
| RAM | — | 8 GB DDR5 (expandable to 64) |
| Bays | — | 4× 3.5″ SATA + 2× M.2 NVMe Gen 4 |
| Network | — | 10 GbE + 2.5 GbE |
| USB | — | 2× USB-C 10 Gbps + 2× USB-A 10 Gbps |
Asustor Flashstor 12 Pro
Pros
- +Rich software ecosystem (Synology/QNAP)
- +NVMe cache slots on newer models
- +Docker/VM support on higher tiers
Cons
- −Disks rarely included
- −Drive compatibility restrictions on some brands
- −Power draw 24/7
UGREEN NASync DXP4800 Plus
Pros
- +Comes with 10 GbE built in
- +Hot-swap 4× HDD + 2× M.2 NVMe
- +BTRFS + ext4 support
Cons
- −NAS OS still maturing
- −No public SDK yet
- −Limited app catalog vs Synology
FAQ: Asustor Flashstor 12 Pro vs UGREEN NASync DXP4800 Plus
Which is better, Asustor Flashstor 12 Pro or UGREEN NASync DXP4800 Plus? +
Both score 88 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Asustor Flashstor 12 Pro worth the price? +
At $1,099, Asustor Flashstor 12 Pro delivers a Specdex score of 88 — strongest in performance.
Is UGREEN NASync DXP4800 Plus worth the price? +
At $749, UGREEN NASync DXP4800 Plus delivers a Specdex score of 88 — strongest in hardware.
Does Asustor Flashstor 12 Pro or UGREEN NASync DXP4800 Plus last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.