Terramaster SMB NAS 04Bay U4-500
Only 1 piece in stock at supplier
Product details
The TerraMaster U4-500 is a powerful 4-Bay NAS enclosure designed specifically for demanding multimedia and business applications. Powered by an Intel Core i3-1215U processor, this system offers reliable performance for data management, media streaming, and file sharing. It supports up to four 3.5-inch or 2.5-inch hard drives or SSDs, allowing for flexible storage expansion. With two 2.5GbE network ports, the U4-500 ensures fast data transfer speeds optimized for multiple simultaneous users. Its compact design and aluminum alloy construction provide durability and effective heat dissipation, while the system operates quietly with noise levels below 25 dB. The NAS supports various RAID configurations to ensure both data protection and performance optimization. Additionally, the TerraMaster TOS operating system offers comprehensive applications for backup, synchronization, and media management.
- Intel Core i3-1215U processor for reliable performance
- Supports up to 80 TB total storage capacity
- Two 2.5GbE network ports for high data transfer speeds
- Supports multiple RAID configurations for data protection and performance
- Quiet operation with noise levels below 25 dB.
NAS HDD assembly | NAS Empty Enclosure |
Max. number of hard disks | 4 |
RAID configuration | 0, 1, 10, 5, 6 |
Working memory | 8 GB |
Total storage capacity | 80 TB |
Network connections | RJ45 (2x) |
Item number | 59013317 |
Manufacturer | Terramaster |
Category | NAS |
Manufacturer no. | U4-500 |
Release date | 30.5.2025 |
Colour | Grey |
NAS HDD assembly | NAS Empty Enclosure |
Model | 19" rack |
Max. number of hard disks | 4 |
Hard drive form factor | 2.5", 3.5" |
RAID configuration | 0, 1, 10, 5, 6 |
Memory type | DDR4-RAM |
Working memory | 8 GB |
Maximum possible memory | 64 GB |
Add-on packages | Time backup |
NAS features – model-specific | 4K Ultra HD Video Transcoding |
Total storage capacity | 80 TB |
Hard disk additional functions | Hot swapping |
Processor type | Intel Core i3-1215U |
Number of processor cores | 5 -Core |
Network connections | RJ45 (2x) |
Connectivity | Ethernet, USB |
USB ports | USB-A |
Power consumption | 45 W |
Power consumption (standby) | 25 W |
Redundant power supply unit | No |
Country of origin | China |
CO₂ emissions | 374,64 kg |
Climate contribution | EUR 9,40 |
Length | 22 cm |
Width | 23 cm |
Height | 17 cm |
Product Safety |
Length | 56 cm |
Width | 51 cm |
Height | 10 cm |
Weight | 6.24 kg |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «NAS» category have a defect within the first 24 months?
Source: Galaxus- 2.Ugreen0,9 %
- 4.Asustor1,1 %
- 4.Synology1,1 %
- 6.Terramaster1,8 %
- 7.WD2,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Ugreen1 day
- 2.Synology4 days
- 2.WD4 days
- 4.QNAP10 days
- AsustorNot enough data
Return rate
How often is a product of this brand in the «NAS» category returned?
Source: Galaxus- 2.Synology2,7 %
- 2.Ugreen2,7 %
- 4.Ubiquiti3,6 %
- 5.Terramaster4,6 %
- 6.Asustor6,6 %