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Rectangular black portable SSD, smooth matte finish, compact and lightweight

SAMSUNG

SAMSUNG T9 Portable SSD 4TB MU-PG4T0B/AM Black

SKU CH-H5FX-ZJEMN MPN MU-PG4T0B/AM

4TB external SSD with USB 3.2 Gen 2x2 interface delivering up to 2000 MBps sequential read and write speeds in a compact 122g enclosure

  • Total capacity4 TB
  • Sequential read speedUp to 2,000 MB/s
  • Sequential write speedUp to 2,000 MB/s
  • Interface typeUSB 3.2 Gen 2 × 2
  • Operating temperature range0 °C to 60 °C
  • Storage temperature range-40 °C to 85 °C

Capacity 4TB

  • Up to 2000 MB/s sequential read and write speeds
  • Dynamic Thermal Guard maintains optimal temperatures during heavy workloads
  • USB 3.2 Gen 2x2 interface for broad device compatibility
  • Shock resistant to 1500G and vibration resistant to 20G for durability
  • Compact 88×60×14 mm design weighing 122g for portability

Portable SSD for creators and gamers

The Samsung T9 is a 4TB external solid-state drive built for professionals, students and gamers who move large project files between desktops, cameras and consoles. Its USB 3.2 Gen 2x2 interface delivers sustained sequential read and write speeds up to 2000 MBps so heavy workloads finish faster.

USB 3.2 Gen 2x2 interface for 2000 MBps throughput

The single specification that decides fit is the USB 3.2 Gen 2x2 connection, which enables the advertised 2000 MBps sequential performance. Hosts limited to slower USB standards will not reach these speeds, so buyers whose systems only offer USB 3.2 Gen 2 or earlier should expect lower transfer rates.

Samsung Magician software maintains drive health

The bundled Samsung Portable SSD 1.0 and Magician Software provide firmware updates, drive-health monitoring and performance optimisation tools that keep the SSD operating at peak speed over time. No hardware accessories such as cables or adapters are mentioned in the package contents.

How it compares

Measured against everything we stock in Portable USB SSDs, at today’s prices. Recalculated every night.

Price $889.99
Pricier than about 90% of the 410 comparable items (median $202.99).
Total capacity 4 TB
Higher than about 90% of the 311 comparable items (median 1 TB).
Sequential read speed Up to 2,000 MB/s
Higher than about 70% of the 166 comparable items (median 1,050 MB/s).
Price per TB $222.50 per TB
Pricier than about 80% of the 310 comparable items (median $142.00 per TB).

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Specifications

Product
Brand nameSAMSUNG
Product lineT9
Model nameMU-PG4T0B/AM
Total capacity4 TB
Product colorBlack
Performance
Sequential read speedUp to 2,000 MB/s
Sequential write speedUp to 2,000 MB/s
Ports & slots
Interface typeUSB 3.2 Gen 2 × 2
Size & build
Overall width88 mm
Product depth60 mm
Overall height14 mm
Product weight122g
Shipping weight0.17 kg
Package size127 × 99 × 53 mm
In the box
Included itemsSoftware:
Samsung Portable SSD 1.0
Samsung Magician Software
Environment & compliance
Operating temperature range0 °C to 60 °C
Storage temperature range-40 °C to 85 °C
Operating humidity range5% to 95% non-condensing
Max shock tolerance1,500G, duration: 0.5 ms, 3 axis (Non-Operating)
Vibration tolerance20 to 2,000 Hz, 20G (Non-Operating)

Other versions of this model

2 more in the same range

Questions about this item

What does the 2,000 MB/s sequential read figure mean when the drive is inside a real computer?

It represents the maximum sustained read speed the T9 can deliver over USB 3.2 Gen 2x2 when the host controller and cable both support that bandwidth; actual throughput will be lower on slower ports.

Which interface standard does the T9 use and what does it cap in practice?

The drive uses USB 3.2 Gen 2x2, which caps the theoretical bandwidth at 20 Gbps, so the 2,000 MB/s ceiling is only reachable on a matching 20 Gbps host port with a certified cable.

What physical space and mounting does the 4 TB T9 need to fit?

The enclosure measures 88 mm wide, 60 mm deep and 14 mm high, weighs 122 g and requires only a free USB-C port; no brackets, screws or external power are needed.

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