An external enclosure with four 3.5-inch drive bays and four M.2 NVMe slots on one 10 Gbps USB-C connection, for people who want big, fast storage without running a NAS.
Yes, for the right person. It is a direct-attached box, not a NAS, so it plugs into one computer over USB-C and does nothing on its own. If you edit video on a Mac mini or a PC and want a scratch NVMe drive plus big HDD archive in one enclosure, $269.99 is a fair price. The three reviews are all five-star and mention quiet running and easy drive swaps. If you need to share files across the network, buy a NAS instead.
The D8 Hybrid 2 combines four 3.5-inch HDD bays with four M.2 2280 NVMe slots, connected over USB Type-C running USB 3.2 Gen 2 at up to 10 Gbps. TerraMaster lists a maximum of 152TB (4 x 30TB HDDs plus 4 x 8TB SSDs), and up to 1020 MB/s reads from a single NVMe SSD and about 980 MB/s with four HDDs in RAID.
Use the NVMe slots for active project files and the HDD bays for archives and backups. Installation is tool-free: HDDs and M.2 SSDs use a Push-Lock design.
It works with Windows 8 through 11, macOS with Time Machine, and Linux, without extra drivers. File systems include NTFS, APFS, EXT4, FAT32 and exFAT, and TerraMaster bundles TPC Backupper software.
A temperature-controlled fluid dynamic bearing fan keeps the box cool, and TerraMaster says it stays quiet even at full load (21 dB(A) rated). Power draw is listed at 40.8 W with four 22TB HDDs in read/write, and just 3.2 W with a single NVMe SSD in use.
| Type | Direct-attached storage (DAS) enclosure |
| Bays | 4 x 3.5" HDD + 4 x M.2 2280 NVMe |
| Interface | USB Type-C, USB 3.2 Gen 2, up to 10 Gbps |
| Max capacity | 152TB (4 x 30TB HDD + 4 x 8TB SSD) |
| Speed (listed) | Up to 1020 MB/s single NVMe; ~980 MB/s 4 HDDs RAID |
| OS support | Windows 8/8.1/10/11, macOS, Linux |
| File systems | NTFS, APFS, EXT4, FAT32, exFAT |
| Cooling | FDB fan, rated 50,000+ hours |
| Size (H x W x D) | 222 x 179 x 154 mm |
| Weight | 1.9 kg net |
| Noise | 21.0 dB(A) |
| Power supply | 90 W |
| Warranty | 2 years |
If your storage needs live on one computer, the D8 Hybrid 2 is a clean, quiet and affordable way to combine NVMe speed with HDD capacity. If you need network access, skip it and buy one of the F4 NAS models instead.
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