Biwin’s CL100 Mini SSD: The Coin-Sized SSD That Starts Retailing For $85

Dec 9, 2025 at 10:22am EST
A Biwin 2TB storage card is positioned between a Chinese 1 Yuan coin and a United States $1 coin.

Biwin, a supplier of SSDs, DRAM, and memory cards, has just unveiled the CL100 Mini SSD, a coin-sized Solid-State Drive that punches well above its weight.

The Biwin CL100 Mini SSD: Read speeds of up to 3700 MB/s, LGA packaging technology, and IP68 dust and water resistance

Biwin's CL100 Mini SSD was previously featured only within devices such as the GPD Win 5 and OneXPlayer Super X. Now, however, Biwin has launch the SSD as a standalone consumer product.

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The Biwin CL100 Mini SSD features high-tech specs, including:

PCIe 4×2 interface and NVMe 1.4 protocol

  1. Delivers impressive read speeds of up to 3700 MB/s and write speeds of up to 3400 MB/s.
  2. These speeds are substantially higher than those of microSD Express cards, which top out at ~985MB/s.
  3.  Ideal for tasks like AI model training, 4K video editing, or running demanding applications.

LGA packaging technology

  1. The Biwin CL100 uses advanced LGA packaging technology, which integrates the controller and flash memory modules into an ultra-compact form factor.
  2. Dimensions of 15.0 mm × 17.0 mm × 1.4 mm.
  3. Its size is equivalent to a small coin or a microSD card.

Other advanced technologies

  1. Dynamic SLC cache
  2. Wear leveling
  3. TRIM command
  4. Garbage collection
  5. Intelligent thermal throttling
  6. Intelligent low-power management

The Biwin Mini SSD Reader RD510

  1. The RD510 is a USB4, 40Gbps card reader, replete with an internal fan, that can transform the CL100 Mini SSD into an external NVMe drive.
  2. Ideal for laptops, tablets, handheld consoles, smartphones, and cameras that need a removable storage option.

The Biwin CL100 Mini SSD comes with an IP68 dust and water resistance, as well as a 3m drop resistance. It currently retails in 512GB, 1TB, and 2TB storage configurations, priced at 599 ($85), 1,099 ($156), and 2,199 ($311) Yuan, respectively.

About the author: Writing is my one incontrovertible passion. Over the past six years, he has authored over 2,200 distinct articles on financial and tech-related topics, spanning nearly 1 million words. And he has been a member of Wcctech mobile team since 2025. As an alumnus of the University of Toronto, Rotman Commerce Program, I bring nuance, in-depth knowledge, and a unique perspective to every topic that I cover. When I'm not writing, I'm traveling the world, exploring hidden confectionaries and restaurants as an aspiring food connoisseur.

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