Feature(may vary by option.)
●Designed for applications like video editing, photo backup, technical document preservation, file backup, music library, financial records (this is NOT a NAS, it is a DAS and does NOT support RAID).
●USB3.1 (Gen1, 5Gbps) Type-C interface, compatible with 3.5” SATA hard drive/2.5” SSD, supports up to 4 hard drives, total storage capacity up to 80TB (20TB x 4).
●Supports hot swapping. The drive can be rapidly installed in 5 seconds.
●The device is driverless and supports MAC, Windows, Linux cross-platform operating system; fully compatible with the USB protocol, and can be used with any computer, TV, server, set-top box and other devices.
●Intelligent temperature control low noise fan. The fan speed is automatically adjusted with the temperature of the hard drive.
[D6-320]
[D4-300]
Description
Up to 80TB capacity with up to 410MB/s sequential read speed
- The D4-300 is desktop storage with massive capacity ideal for storing photos, videos, documents and music. Super-fast performance with up to 410MB/s sequential read speeds and up to 80TB capacity.
Cross-Platform Compatibility for Data Backup
- Use D4-300 to easily backup computer files, compatible with Windows, Mac, and Linux machines. No drivers needed!
The D4-300 is NOT a NAS, it is a DAS and does NOT support RAID.
Real Super Speed with USB3.1(Gen1) Transport Protocol
- Powerful hardware with the latest USB3.1(Gen1) Type C connector.
- Equipped with the latest USB Type-C interface, running USB 3.1 Gen 1 protocol. Testing with Samsung 850 evo 250GB SSD, the actual data transmission speed is up to 369.5MB/s(write) and 417.8MB/s(read).
- All Aluminum-alloy shell and a low-noise fan.
The D4-300 is NOT a NAS, it is a DAS and does NOT support RAID.
Expand the capacity of your NAS
- The D4-300 can quickly add storage space to your NAS. It can be used as an external hardware RAID device for TerraMaster NAS. The D4-300 features USB3.1 connection and supports SSD/HDD drives for high-speed data access and massive capacity.
The D4-300 is NOT a NAS, it is a DAS and does NOT support RAID.
Better Protection
The D4-300 features an intelligent temperature control system and incorporates a low noise fan. The fan speed is automatically adjusted with the temperature of the hard drive to ensure that your hard drive remains at the optimal working temperature.
The D4-300 is NOT a NAS, it is a DAS and does NOT support RAID.
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USB 3.1 Type-C High-speed Interface
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Multi-Drive Compatibility
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Better Protection
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Brand new replacement for 2 years.
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| D2-310: 2-bay USB3.1 RAID Enclosure | D4-300: 4-bay USB3.1 Enclosure, RAID Mode NOT supported | D5-300C: 5-bay USB3.1 RAID Enclosure Supports 2+3 RAID Mode | D5-300: 5-bay USB3.1 RAID Enclosure Supports RAID 5 | F4-210: 4-bay NAS Network Attached Storage ARM v8 Quad Core 1.4GHz 2GB RAM | |
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| Customer Reviews |
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| Price | $159.99 | $169.99 | $219.99 | ? | $289.99 |
| Drive Bays | 2 | 4 | 5 | 5 | 4 |
| Interface | USB3.1 Gen1 Type C (5Gbps) | USB3.1 Gen1 Type C (5Gbps) | USB3.1 Gen1 Type C (5Gbps) | USB3.1 Gen1 Type C (5Gbps) | 1GbE Ethernet |
| Max. number of HDDs/SSDs | 2 x 2.5" or 3.5" SATA 6Gb/s | 4 x 2.5" or 3.5" SATA 6Gb/s | 5 x 2.5" or 3.5" SATA 6Gb/s | 5 x 2.5" or 3.5" SATA 6Gb/s | 4 x 2.5" or 3.5" SATA 6Gb/s |
| Max. Storage | 40TB (20TB x 2) | 80TB (20TB x 4) | 100TB (20TB x 5) | 100TB (20TB x 5) | 80TB (20TB x 4) |
| Reading Speed (max.) | 410MB/sec (tested by 2 SSD, in raid 0, Windows OS) | 420MB/sec (tested by 4 SSD, in SingleDisk) | 410MB/sec (tested by 2 SSD, in raid 0, Windows OS) | 210MB/sec (tested by 5 SSD, in raid 0, Windows OS) | 114 MB/s (tested in RAID 0, SATA III 4TB NAS hard drive x 2) |
| Writing Speed (max.) | 400MB/sec (tested by 2 SSD, in raid 0, Windows OS) | 390MB/sec (tested by 4 SSD, in SingleDisk) | 400MB/sec (tested by 2 SSD, in raid 0, Windows OS) | 190MB/sec (tested by 5 SSD, in raid 0, Windows OS) | 114 MB/s (tested in RAID 0, SATA III 4TB NAS hard drive x 2) |
| Hardware RAID | YES | NO | YES | YES | NO |
| RAID Mode | RAID 0, 1, JBOD, Single | NO | RAID 0, 1, Single | RAID 0, RAID 1, RAID 5, RAID 10, CLONE, JBOD, and Single Disk | RAID 0, 1, 5, 6, 10, JBOD, Single |
| RAID Features | RAID 0, 1, JBOD, Single for HDD1 & HDD2 | Only individual disk | HDD1 & HDD2 can be set as RAID 0, 1, Single; HDD3-5 can be individual disks | RAID 0, RAID 1, RAID 5, RAID 10, CLONE, JBOD, and Single Disk | RAID 0, 1, 5, 6, 10, JBOD, Single |
| RAID Auto-rebuilding | RAID1 | NO | RAID1 | RAID1, RAID5, RAID10 | RAID1, RAID5, RAID 6, RAID10 |