Lexar Professional GOLD 128GB microSDXC UHS-II Memory Card
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Technical Specifications
| Attribute | Detailed Specification |
| Product Full Name | Lexar Professional GOLD microSDXC UHS-II Card 128GB |
| Model & Part Number | GOLD Series / LMSGOLD128G-BNNNG (LMSGOLD128G) |
| Brand / Manufacturer | Lexar |
| Product Series | Lexar Professional GOLD Series |
| Card Type / Form Factor | microSDXC (UHS-II) |
| Storage Capacity | 128 GB |
| Bus Interface Standard | UHS-II (Bus Interface Pin Architecture, Backward Compatible with UHS-I) |
| Speed Class Ratings | Class 10, UHS Speed Class 3 (U3), Video Speed Class 60 (V60) |
| Application Performance Class | A2 (Minimum 4,000 Read IOPS, 2,000 Write IOPS, 10 MB/s Sustained Sequential) |
| Maximum Sequential Read Speed | Up to 280 MB/s |
| Maximum Sequential Write Speed | Up to 180 MB/s |
| Minimum Sustained Write Speed | 60 MB/s (Guaranteed for V60 Video Recording) |
| Video Recording Support | Seamless Capture of Full HD, 4K UHD, and High-Bitrate Cinema Formats |
| Durability & Environmental Protection | Waterproof, Temperature-Proof (-25°C to 85°C), Shock & Vibration Resistant, X-Ray Proof |
| Operating Temperature | -25°C to 85°C (-13°F to 185°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Card Dimensions (L × W × H) | 15.0 mm × 11.0 mm × 1.0 mm (0.59 in × 0.43 in × 0.04 in) |
| Host Device Compatibility | Drones (DJI and similar), Action Cameras (GoPro, Insta360), Mirrorless Cameras (via adapter), Gaming Consoles (Nintendo Switch, Steam Deck), Android Smartphones & Tablets |
| Included Accessories | Full-Size UHS-II SD Card Adapter |
| Package Contents | 1 × Lexar Professional GOLD 128GB microSDXC UHS-II Card 1 × High-Speed UHS-II SD Card Adapter |
| Warranty | 10 Years (or Lifetime, region dependent) Limited Manufacturer Warranty; 1 Year for Adapter |
Product Description
The Lexar Professional GOLD 128GB microSDXC UHS-II card (LMSGOLD128G) is a premium, high-speed memory card purpose-built for aerial videographers, action sports shooters, cinema creators, and mobile gamers requiring uncompromising throughput and sustained write stability. Utilizing advanced UHS-II bus architecture, this card dramatically accelerates both capture workflows and post-production offload times when paired with modern high-bandwidth recording hardware and UHS-II card readers.
Engineered with Video Speed Class 60 (V60) and UHS Speed Class 3 (U3) standards, the card guarantees a minimum sustained sequential write speed of 60 MB/s, with maximum burst write speeds reaching up to 180 MB/s. This performance profile ensures reliable, dropped-frame-free recording of extended 4K UHD video, cinema-grade high-bitrate footage, and continuous high-speed RAW burst photography on professional drones, gimbal cameras, and action cameras. On the read side, speeds of up to 280 MB/s enable creators to transfer multi-gigabyte media dumps to editing workstations in seconds, significantly trimming post-production turnaround.
Rated Application Performance Class 2 (A2), the card delivers swift app launch speeds and responsive performance when used to expand storage on high-performance gaming consoles like the Nintendo Switch or premium Android mobile devices. The card is rigorously tested for harsh outdoor production environments, offering complete protection against water, extreme operating temperatures (-25°C to 85°C), mechanical shock, vibrations, and airport X-ray scanners. Supplied with a dedicated full-size UHS-II SD card adapter and backed by Lexar's limited manufacturer warranty, the Lexar Professional GOLD 128GB microSDXC card delivers an enterprise-grade mobile storage solution.
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