lucadelladora – Biwin has released its Mini SSD in China, a tiny storage drive measuring just 15 × 17 × 1.4 mm—similar in size to a SIM card. It uses a PCIe 4.0×2 interface and conforms to the NVMe 1.4 protocol. These specifications help the drive reach up to 3,700 MB/s read speeds and 3,400 MB/s write speeds. The Mini SSD comes in three capacities: 512 GB, 1 TB, and 2 TB. These speeds exceed what most microSD cards offer, making this SSD better for tasks where fast data transfer matters like gaming or video editing.
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This option may not rival full-sized M.2 SSDs in top performance, but it delivers impressive speed in a much smaller footprint. It offers plug-and-play convenience through a SIM tray-style slot, simplifying installation like inserting a SIM card. Some Chinese handheld devices already support this type of Mini SSD, including the GPD Win 5 and OneXPlayer Super X. The Mini SSD also has IP68 rating and can survive drops from up to three meters, giving durability that many flash cards lack.
Availability, Use Cases, and Market Implications
The Mini SSD starts at CNY 399 (about $56) for the 512 GB version. The 1 TB model costs around CNY 599 (~$84). Biwin has not disclosed a price for the 2 TB variant yet, nor when global availability will begin. Manufacturers could find this useful for devices needing high-speed storage upgrades without bulky form factors. Possible adopters include gaming handhelds, ultra-compact laptops, tablets, action cameras, and network-attached storage (NAS) devices.
Because of its size advantage, the Mini SSD could prompt device designers to free up space for better cooling, larger batteries, or added features. For users, it offers a middle ground between microSD cards (which are slower) and larger, more rigid M.2 drives. However, adoption depends on whether tech makers accept the new standard and include compatible slots in upcoming devices.
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Looking ahead, the Mini SSD may accelerate trends toward modular storage in portable electronics. If third-party manufacturers adopt this format widely and pricing remains competitive. This product could set a new benchmark for small-form-factor storage. Users interested in fast, compact storage should watch for devices that support Biwin’s Mini SSD. With its impressive speed, durability, and ease of use, the Mini SSD could redefine upgrade possibilities for gaming handhelds, tablets, and ultra-portable laptops. Its success will likely depend on ecosystem adoption, manufacturing partnerships. And sustained performance under real-world conditions—factors that could shape the future of storage in space-constrained consumer electronics.
