We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black USB flash drive, slim 8.1 mm metal casing with hairline finish and keyring loop

Silicon Power

Silicon Power Blaze B02 128GB USB 3.1 Flash Drive Black

SKU CH-YYYG-9CSGD

128 GB USB 3.1 flash drive with hairline finish and keyring loop for fast, portable storage

  • Total capacity128 GB
  • USB standardUSB 3.0
  • Up to 10 times faster transfers with USB 3.1 Gen1 interface
  • 128 GB capacity stores large media libraries and backups
  • ReadyBoost support speeds up older Windows systems
  • Slim 8.1 mm hairline finish resists fingerprints
  • Keyring loop keeps the drive secure and portable

128 GB USB 3.1 flash drive

The Silicon Power Blaze B02 provides 128 GB of portable storage in a slim metal casing. It uses a USB 3.1 Gen 1 interface that is backwards compatible with USB 3.0 and USB 2.0 ports. A keyhole loop lets you attach the drive to a keyring or lanyard for everyday carry. The anti-fingerprint hairline finish keeps the surface looking clean.

Upgrade from USB 2.0 flash drives

The drive delivers up to 10 times the transfer speed of USB 2.0, cutting the wait when moving large files. If you still rely on older USB 2.0 sticks, this model removes that bottleneck without requiring a new port on your computer. The jump is worthwhile whenever you regularly shift multi-gigabyte data sets between devices. It does not suit buyers who need more storage than 128 GB.

Practical limits of USB 3.1 Gen 1

The USB 3.1 Gen 1 interface tops out at 5 Gbit/s, so real-world throughput depends on the host controller and file mix. The slim 8.1 mm casing leaves no room for active cooling, so sustained writes may throttle under heavy load. The drive is not designed for booting operating systems or running applications directly from the stick. Users needing guaranteed sustained speeds should consider desktop SSDs.

How it compares

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

Price $27.99
Cheaper than about 56% of the 1,099 comparable items (median $31.99).
Total capacity 128 GB
Higher than about 60% of the 746 comparable items (median 64 GB).
Price per TB $218.67 per TB
Typical for this category: the median of 600 items is $226.48 per TB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Total capacity128 GB
Ports & slots
USB standardUSB 3.0
More details
Ready boostYes

Questions about this item

How thick is the casing, and will it fit side-by-side with other ports?

The super-slim casing is 8.1 mm thick, so it sits flush alongside neighbouring USB ports without blocking them.

Does the drive need drivers, or is it plug-and-play on Windows and macOS?

It is plug-and-play; the USB 3.1 Gen1 interface works natively with Windows, macOS and Linux — just insert and copy files.

Is there a cap to lose, and how is the connector protected when not in use?

There is no separate cap; the connector stays exposed, but the metal shell and hairline finish resist scratches and fingerprints during daily carry.

More in USB Thumb Drives

Similar items