TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 1
TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 2
TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 3
TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 4
TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 5
  1. TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 1
  2. TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 2
  3. TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 3
  4. TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 4
  5. TERRAMASTER D4 SSD - 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless) — 5

TERRAMASTER D4 SSD – 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless)

The D4 SSD holds four M.2 NVMe SSDs in a book-sized USB4 enclosure. Up to 32 TB of fast storage sits quietly on your desk for editing and large transfers.

  • USB4 40 Gbps, up to 3,224 MB/s
  • Four M.2 2280 NVMe slots, up to 32 TB
  • Quiet active cooling, below 19 dB in standby
  • Compatible with Thunderbolt 3/4/5
  • Auto restart after a power cut
At a glance
Slots
4 x M.2 2280 NVMe
Interface
USB4, 40 Gbps
RAID
No built-in RAID (single disks)
Drive format
M.2 2280 NVMe, up to 8 TB each
SKU: terramaster-d4-ssd-en Category:
The essentials

TERRAMASTER D4 SSD – 4-bay M.2 NVMe enclosure, USB4 40 Gbps (diskless)

The D4 SSD holds four M.2 NVMe SSDs in a book-sized USB4 enclosure. Up to 32 TB of fast storage sits quietly on your desk for editing and large transfers.

4 x M.2 2280 NVMeSlots
USB4, 40 GbpsInterface
No built-in RAID (single disks)RAID
M.2 2280 NVMe, up to 8 TB eachDrive format
02

What the D4 SSD does for your data

01

USB4 at 40 Gbps reaches up to 3,224 MB/s with four fast SSDs and 1,608 MB/s with a single SSD.

02

Four M.2 2280 NVMe SSDs of up to 8 TB each provide up to 32 TB of fast storage.

03

The book-sized, lightweight enclosure fits on a desk, a shelf or in a bag.

04

Temperature-controlled fans and four internal sensors keep SSDs cool while standby noise stays below 19 dB.

05

Backwards compatible with Thunderbolt 3, 4 and 5 and USB 3.2, 3.1 and 3.0 on Mac, Windows and Linux.

06

Power-loss recovery restarts the enclosure automatically, and the TDAS Mobile app and TPC Backupper handle phone and PC backups.

Ready to organise your storage?

Check today’s price and delivery time for the TERRAMASTER D4 SSD.

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04

Backup, sharing, work

4K editing workspaceWork on large video projects from four fast NVMe SSDs.01
Compact desktop expansionAdd up to 32 TB to a small computer with one USB4 cable.02
Phone and PC backupBack up phones with TDAS Mobile and Windows PCs with TPC Backupper.03
05

Who is it for?

A good choice if…

Creators and professionals who want several fast NVMe SSDs in one quiet external enclosure.

Check before you buy

Supplied diskless: M.2 2280 NVMe SSDs are sold separately, up to 8 TB each. There is no built-in RAID; SSDs work as single disks, and full speed needs a USB4 or Thunderbolt port.

06

Technical specifications

SSD slots 4 x M.2 2280 NVMe
Maximum capacity 32 TB (4 x 8 TB)
Interface USB4 Type-C, 40 Gbps
Speed Up to 3,224 MB/s (4 SSDs), 1,608 MB/s (1 SSD)
RAID No built-in RAID, single-disk mode
Standby noise Below 19 dB
Power 12 V / 2 A adapter, 12-20 V input
Compatibility Thunderbolt 3/4/5, USB 3.2/3.1/3.0
SSDs included No (diskless)
07

Frequently asked questions

Does the D4 SSD support RAID?

There is no built-in RAID: each SSD works as a single disk, and software RAID is possible with third-party tools.

How fast is it?

Up to 3,224 MB/s with four fast SSDs, or 1,608 MB/s with one SSD, over USB4.

Is it noisy?

No. Temperature-controlled fans keep standby noise below 19 dB.

The TERRAMASTER D4 SSD price changes often

Deals, stock and delivery times change daily: check today’s offer in one click before it moves.

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