Samsung
The Samsung T9 4TB Portable SSD delivers up to 2,000 MB/s read/write speeds via a USB 3.2 Gen 2x2 interface, packaged in a compact, rugged 122 g body with AES‑256 hardware encryption and a 5‑year warranty, targeting creators who need fast, secure, high‑capacity portable storage.
Pros
Current
$679.95
Average
$334.43
Lowest
$236.61
Highest
$799.99
Lower = better sales rank
CyberPower
Acroname
WD
WD
WD
Western Digital
Alltravel
Fantom Drives
Sandisk
SanDisk
SanDisk
SanDisk
OWC
Seagate
Glyph Production Technologies
Glyph Production Technologies
Avolusion
Kingston
Kingston
Fantom Drives
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Cons
From Expert Reviews
Praised by Experts
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From User Reviews
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Expert Opinion
Professional reviewers commend the T9 4TB for delivering blazing‑fast 2,000 MB/s transfers, robust 3 m drop protection, and enterprise‑grade AES‑256 encryption, while noting that its peak performance is gated by the need for USB 3.2 Gen 2x2 hosts and the lack of an IP rating for environmental protection.
What Users Say
Everyday users rave about the drive’s pocket‑sized portability and real‑world speed gains for video editing and backups, but many express frustration when the device falls back to 1,000 MB/s on older computers and cite the short supplied cables and occasional heat during long writes as pain points.
Common Complaints
Speed throttling on non‑Gen2x2 hosts, short 18‑inch cables, and noticeable heat during sustained write operations are the most frequently reported issues.
What People Are Saying
“ultra-fast real-world speeds for video editing/backups”
How It Compares
vs. SanDisk Extreme Pro 4TB
Advantages
Disadvantages
Choose the SanDisk if weight and price are top priorities and encryption is not required; choose the T9 for higher security and a longer warranty.
vs. LaCie Rugged SSD Pro 4TB
Advantages
Disadvantages
Select LaCie for maximum Thunderbolt performance and ruggedness; select the T9 for broader USB compatibility and lighter weight.
vs. Samsung T7 Shield 4TB
Advantages
Disadvantages
Opt for the T7 Shield if you need IP‑rated protection and lighter weight; opt for the T9 if you require the fastest possible USB 3.2 Gen 2x2 performance.
