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TEAMGROUP 128GB 2Pack S5 USB 3.2 Gen 1 (USB 3.1/3.0) Up to 140MB/s Flash Thumb Drive, External Data Storage Memory Stick Compatible with Computer/Laptop/Desktops/PC,Type-A,COB Tech,Hang Hole
TEAMGROUP

TEAMGROUP 128GB 2Pack S5 USB 3.2 Gen 1 (USB 3.1/3.0) Up to 140MB/s Flash Thumb Drive

Bottom line: The TEAMGROUP 128GB 2Pack S5 USB 3.2 Gen 1 Up to 140MB/s Flash Thumb Drive: Two 128GB drives per pack, so 256GB total across a spare and a daily carry; main trade-off: type-A only, so USB-C laptops and tablets need a separate adapter or hub.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Two 128GB drives per pack, so 256GB total across a spare and a daily carry
  • ✓ USB 3.2 Gen 1 read speeds rated up to 140MB/s, roughly 7x USB 2.0 ceilings
  • ✓ COB chip-on-board build seals memory and controller into one molded block
  • ✓ Molded hang hole fits a keyring, lanyard, or badge reel without an adapter

Cons

  • ✗ Type-A only, so USB-C laptops and tablets need a separate adapter or hub
  • ✗ 140MB/s is a read rating; TEAMGROUP does not publish a write speed
  • ✗ 128GB per stick is modest next to 1TB portable SSDs at a similar price
  • ✗ No hardware encryption or bundled security software listed in the specs

Manufacturer description

The TEAMGROUP S5 is a two-pack of 128GB USB flash drives built around a USB 3.2 Gen 1 (USB 3.1/3.0) Type-A interface with read speeds rated up to 140MB/s. That puts it in the range where moving a folder of game installers, RAW photo batches, or a retro ROM library off a desktop takes minutes rather than the better part of an afternoon you would spend on an older USB 2.0 stick. Each drive uses COB (chip-on-board) construction, which encases the memory and controller in a single molded block instead of a loose PCB inside a shell, and TEAMGROUP positions that as the protection story for a drive…

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SpecPicks Verdict

SpecPicks scored TEAMGROUP 128GB 2Pack S5 USB 3.2 Gen 1 Up to 140MB/s Flash Thumb Drive using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. TEAMGROUP's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How fast is the TEAMGROUP S5 128GB flash drive?

TEAMGROUP rates the S5 at up to 140MB/s over its USB 3.2 Gen 1 (USB 3.1/3.0) interface. That is a read figure; a write speed is not published in the product specs.

How much storage do you get in the 2-pack?

You get two separate 128GB drives, 256GB total. They are individual sticks, not a single combined volume, so each one mounts on its own.

Will this work with a USB-C laptop or a Mac?

The connector is USB Type-A, so a USB-C-only machine needs a C-to-A adapter or a hub. On a Type-A port it is plug-and-play with computers, laptops, desktops, and PCs, with no driver install.

What is COB technology and why does it matter here?

COB stands for chip-on-board: the memory and controller are mounted and encapsulated directly rather than sitting on a loose board inside a shell. TEAMGROUP lists it as the S5's comprehensive protection feature.

Key Features

  • Compact & Plug-and-Play
  • Practical Hang Hole Design
  • Ample Storage Options
  • USB 3.2 Gen 1 Interface
  • Comprehensive Protection from COB Tech
  • ※Refer to the latest version on the official website. In case of discrepancies, the official website prevails.

Full Specifications

BrandTEAMGROUP
ColorBlack
Model NameS5
Read Speed140 megabytes_per_second
Unit Count2 Count
ConnectivityUSB
Model NumberS5
CompatibilityPC
Mfr Part NumberS5
Special FeatureLightweight
Flash Memory TypeNAND
Compatible DevicesComputers, Laptops, Desktops, USB-enabled devices
Hardware InterfaceUSB, USB 1.0, USB 1.1, USB 2.0, USB 3.0, USB 3.2 Gen 1
Additional FeaturesLightweight
Connectivity TechnologyUSB
Memory Storage Capacity128 GB
Hardware Connectivity TechnologyUSB Type A
Full listing titleTEAMGROUP 128GB 2Pack S5 USB 3.2 Gen 1 (USB 3.1/3.0) Up to 140MB/s Flash Thumb Drive, External Data Storage Memory Stick Compatible with Computer/Laptop/Desktops/PC,Type-A,COB Tech,Hang Hole

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TEAMGROUP 128GB 2Pack S5 USB 3.2 Gen 1 (USB 3.1/3.0) Up to 140MB/s Flash Thumb Drive, External Data Storage Memory Stick Compatible with Computer/Laptop/Desktops/PC,Type-A,COB Tech,Hang Hole is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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TEAMGROUP 128GB 2Pack S5 USB 3.2 Gen 1 (USB 3.1/3.0) Up to 140MB/s Flash Thumb Drive, External Data Storage Memory Stick Compatible with Computer/Laptop/Desktops/PC,Type-A,COB Tech,Hang Hole
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