DAS enclosure TerraMaster D5-300C with five-bay configuration supports 2+3 RAID architecture and accommodates up to 100TB capacity using 3.5-inch or 2.5-inch SATA drives. The device features USB 3.1 Gen1 Type-C interface with 5 Gbps transfer speed, delivers read speeds up to 410 MB/s and write speeds up to 400 MB/s in RAID 0 mode with SSDs. The aluminum housing measures 227×225×136 mm, weighs 2.16 kg, operates with hardware RAID compatible with Mac, Windows, and Linux systems, and consumes 45.6W during operation with dual 80mm intelligent fans producing 19.8 dB(A) noise.
About TerraMaster D5-300C
The TerraMaster D5-300C functions as a direct attached storage solution with five-bay architecture designed for professional data storage applications. This DAS enclosure implements a distinctive 2+3 RAID configuration where the first two bays support RAID 0, RAID 1, or independent operation, while the remaining three bays operate exclusively as independent storage units. The device accommodates both 3.5-inch and 2.5-inch SATA drives, supporting HDDs and SSDs with individual capacities up to 20TB per slot, enabling total storage expansion from 70TB to 100TB depending on drive selection.
The enclosure connects via USB 3.1 Gen1 Type-C interface, delivering 5 Gbps transfer speeds through hardware RAID implementation that requires no additional driver installation. Maximum read performance reaches 410 MB/s while write speeds achieve 400 MB/s when operating in RAID 0 mode with SSDs. Real-world testing demonstrates sustained speeds of 180-200 MB/s for continuous operations and 130-150 MB/s for single-drive file transfers. The device maintains cross-platform compatibility with Mac, Windows, and Linux operating systems, supporting FAT16, FAT32, NTFS, and EXT4 file systems.
Key advantages include:
- Hot-swappable drive functionality enabling disk replacement without shutdown
- Automatic RAID 1 recovery capability
- Hardware RAID processing independent of host system resources
- LED indicators for drive status monitoring
- Hard drive sleep mode for energy conservation
The aluminum housing measures 227 x 225 x 136 mm with a net weight of 2.16 kg. Two intelligent 80mm fans maintain operational cooling while generating 19.8 dB(A) noise levels. Power consumption reaches 45.6W during active operation with a 90W PSU supporting 100-240V AC input. The enclosure operates within 5°C to 40°C working temperature range and -20°C to 60°C storage range, tolerating 5-95% relative humidity. The device meets CE, FCC, UL, GS, KC, and CCC safety certifications while complying with RoHS environmental standards.
Specifications
| Specification | Value |
|---|---|
| General Characteristics | |
| Model | D5-300C |
| Brand | TerraMaster |
| Product Category | DAS External Storage |
| Number of Drive Bays | 5 |
| RAID Configuration | 2+3 (first two bays: RAID 0, RAID 1, or independent; bays 3-5: independent only) |
| Storage Capacity | |
| Maximum Capacity | 100TB |
| Maximum Drive Size per Slot | 20TB |
| Supported Drive Sizes | 3.5-inch and 2.5-inch |
| Compatible Drive Types | SATA HDD and SSD |
| Interface and Connectivity | |
| Interface Type | USB 3.1 Gen1 Type-C |
| Transfer Speed | 5 Gbps |
| Cable Included | 1-meter USB Type-A to Type-C |
| Performance | |
| Maximum Read Speed | 410 MB/s |
| Maximum Write Speed | 400 MB/s |
| Continuous Operation Speed | 180-200 MB/s |
| Single Drive Copy Speed | 130-150 MB/s |
| Compatibility | |
| Operating Systems | Mac, Windows, Linux |
| Supported File Systems | FAT16, FAT32, NTFS, EXT4 |
| Physical Dimensions | |
| Dimensions | 227 x 225 x 136 mm |
| Net Weight | 2.16 kg |
| Gross Weight | 3.53 kg |
| Housing Material | Aluminum |
| Cooling System | |
| Fan Quantity | 2 |
| Fan Size | 80 x 80 x 25 mm |
| Noise Level | 19.8 dB(A) |
| Power Specifications | |
| Input Voltage | 100-240V AC, 50/60 Hz |
| Power Supply Unit | 90W |
| Operating Power Consumption | 45.6W |
| Operating Conditions | |
| Working Temperature Range | 5°C to 40°C |
| Storage Temperature Range | -20°C to 60°C |
| Relative Humidity | 5-95% |
| Certifications | |
| Safety Standards | CE, FCC, UL, GS, KC, CCC |
| Environmental Compliance | RoHS |
| Price | |
| Cost | 157 USD |
Official Store TerraMaster
You can purchase TerraMaster D5-300C products at the official online store at competitive prices by reviewing specifications and user reviews, photos and descriptions, along with available discounts and promotions. Our product reviews will help you select and order Terramaster with direct delivery from the manufacturer backed by an official warranty.