| Hard Drive | M.2 NVMe 2280 |
|---|---|
| Brand | TERRAMASTER |
| Series | D4 SSD |
| Item model number | D4 SSD |
| Hardware Platform | Windows, Mac, Linux, Android, iOS |
| Product Dimensions | 5.51 x 5.43 x 2.36 cm; 589.67 g |
| Item dimensions L x W x H | 5.5 x 5.4 x 2.4 Centimetres |
| Colour | Black |
| Hard Disk Interface | PCIE x 4 |
-
-
-
-
-
-
-
VIDEO -
Image Unavailable
Colour:
-
-
-
- To view this video, download
TERRAMASTER D4 SSD NVMe Enclosure - 4bay USB4 40Gbps Type-C, USB Storage Supports 4 x M.2 NVMe 2280 SSDs, Mobile App for Data Backup Included (Diskless)
Purchase options and add-ons
| Digital storage capacity | 32 TB |
| Hard disk interface | PCIE x 4 |
| Connectivity technology | USB |
| Brand | TERRAMASTER |
| Special feature | Backward Compatible, Portable |
| Hard disk form factor | 2280 Millimeters |
| Hard disk description | M.2 NVMe 2280 |
| Compatible devices | Windows, Mac, Linux, Android, iOS |
| Installation type | External Hard Drive |
| Colour | Black |
About this item
- Ultra-Fast USB4 40Gbps Speeds for Demanding Workflows: The D4 SSD NVMe enclosure adopts USB4 (40Gbps) technology, and it's backward-compatible with Thunderbolt 3/4/5, USB 3.2/3.1/3.0. It delivers speeds up to 3,224MB/s with 4x 990 PRO SSDs, or 1,608MB/s with a single SSD, ideal for 4K video editing and large file transfers.
- Massive 32TB Storage Capacity in a Compact Design: With support for four M.2 NVMe 2280 SSDs (up to 8TB each), this NVMe SSD enclosure provides up to 32TB of high-speed storage. Its book-sized, lightweight form factor fits seamlessly on desks, shelves, or in travel bags. Note: No built-in RAID; supports single-disk mode (soft RAID via third-party tools).
- Whisper-Quiet Operation with Intelligent Cooling: An advanced active cooling system with temperature-controlled fans keeps the NVMe external enclosure silent (<19dB in standby) even under heavy loads. Four internal temperature sensors ensure optimal heat dissipation, protecting your SSDs while maintaining a distraction-free environment.
- Universal Compatibility: The D4 SSD M.2 NVMe enclosure works as a plug-and-play storage expansion for Mac mini, a bootable macOS drive, or a high-speed Windows/Linux external drive. Comes with a 12V/2A power adapter and features wide voltage input compatibility (12V-20V), ensuring stable operation with various devices including Mac mini, Windows PCs, and mini-computers.
- Automated Data Protection & Easy Backup: The included TDAS Mobile App lets you wirelessly back up photos/videos from iOS/Android devices, while TPC Backupper software enables scheduled Windows backups. Power-loss recovery ensures auto-restart after outages, making it server/NAS-ready.
Check Compatibility
Frequently bought together

Product information
Technical Details
Summary
Additional Information
| ASIN | B0F8BFGXK9 |
|---|---|
| Customer Reviews |
4.4 out of 5 stars |
| 鶹 Rank |
|
| Date First Available | May 12 2025 |
| Manufacturer | TERRAMASTER |
| Place of Business | China |
Warranty & Support
Feedback
Videos for similar products
From the brand
-
-
TERRAMASTER NAS New Lineup
-
TERRAMASTER NAS New Lineup
-
-
-
NAS for Multimedia
-
-
Home / SOHO NAS
-
-
-
USB3.2 Direct Attached Storage
-
-
Thunderbolt 3 Storage
-
TerraMaster’s focus has been on digital storage products. In line with the evolving technological landscape, TerraMaster has developed a distinctive product line, which includes both direct and network attached storage devices.
At present, TerraMaster sells its products in more than 40 countries, which are widely used in education, finance, government, supermarkets, clinics, scientific research, law firms, film production, home, and other fields.
Product Description
Lightning-Fast Storage for Demanding Workflows
The D4 SSD NVMe enclosure delivers 40Gbps speeds, achieving transfer rates up to 3,224MB/s with four NVMe SSDs - perfect for smooth 8K video editing, instant game loading, and handling massive project files without slowdowns. Note: No built-in RAID; supports four individual disks (soft RAID via third-party tools).
Expandable High-Capacity Storage Up to 32TB
Easily install up to four M.2 NVMe SSDs (8TB each) in this compact M.2 NVMe SSD enclosure. The tool-free design makes upgrading simple, giving professionals and power users all the space they need for growing media libraries.
Quiet Operation with Smart Cooling
The advanced cooling system automatically adjusts fan speed to keep your SSDs cool while maintaining whisper-quiet operation at 19dB(a) - quieter than a library whisper. Perfect for noise-sensitive home offices or studios.
Works Seamlessly with Mac & Windows
The D4 SSD NVMe external enclosure is ready to use right out of the box (includes 12V/2A power adapter). Works as both high-speed storage for Windows PCs and a bootable drive for Mac systems. The wide voltage range (12-20V) ensures compatibility with various setups.
Complete Data Protection Solution
This usb4 NVMe enclosure includes automatic mobile backup apps (iOS/Android) and Windows backup software. Features automatic power-on recovery after outages (ideal for NAS/servers) and intelligent sleep mode that syncs with your computer to reduce wear and extend SSD lifespan.
TERRAMASTER HDD Enclosure Comparison
TERRAMASTER D4 SSD
Add to Cart
| TERRAMASTER D1 SSD Plus
Add to Cart
| TERRAMASTER D5 Hybrid
Add to Cart
| TERRAMASTER D8 Hybrid
Add to Cart
| |
|---|---|---|---|---|
|
Customer Reviews
|
4.4 out of 5 stars 29
|
4.4 out of 5 stars 43
|
4.2 out of 5 stars 573
|
4.2 out of 5 stars 573
|
|
Drive Bays
| 4 x M.2 NVMe Slots | 1 x M.2 NVMe Slot | 2 Bays + 3 x M.2 NVMe Slots | 4 Bays + 4 x M.2 NVMe Slots |
|
Interface
| 40Gpbs USB Type C | 40Gpbs USB Type C | USB3.2 10Gpbs Type C | USB3.2 10Gpbs Type C |
|
Max. number of HDDs/SSDs
| 4 x M.2 2280 NVMe Slots | 1 x M.2 2280 NVMe Slots | 2 x SATA HDD/SSD; 3 x M.2 SSD | 4 x SATA HDD/SSD; 4 x M.2 SSD |
|
Max. Storage
| 32TB (8TB x 4) | 8TB (8TB x 1) | 72TB (24TB x 2 + 8TB x 3) | 128TB (24TB x 4 + 8TB x 4) |
|
Reading Speed (max.)
| 3257MB/s (4 SSDs, Soft-RAID0) | 3853MB/s (1 NVMe SSD, Single) | 980MB/s (1 NVMe SSD, Single) | 980MB/s (1 NVMe SSD, Single) |
|
Writing Speed (max.)
| 1016MB/s (4 SSD, Single Disk) | 3707MB/s (1 NVMe SSD, Single) | 866MB/s (1 NVMe SSD, Single) | 866MB/s (1 NVMe SSD, Single) |
|
Hardware RAID
| ✘ | ✘ | ✔ | ✘ |
|
RAID Mode
| NO RAID, only Individual disk | NO RAID, only Individual disk | HDD1&2 - RAID 0/1/Single/JBOD | HDD1&2 - RAID 0/1/Single/JBOD |
|
RAID Auto-rebuilding
| NO | NO | RAID1 | RAID1 |

















