Product Type | SDXC UHS-II Memory Card |
Series | Lexar Professional 1667x |
Capacity | 128 GB |
Speed Class | Class 10, UHS Speed Class 3 (U3) |
Read Speed | Up to 250 MB/s |
Write Speed | Up to 120 MB/s |
Memory Type | Flash |
Form Factor | SDXC |
Warranty | Limited Lifetime Warranty |
Lexar Professional 1667x SDXC 128GB UHS-II U3 Memory Card



Key Benefits

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- Delivers professional-grade speed and capacity, making it ideal for high-resolution photography and 4K video.
- TAA compliance and Taiwan manufacturing support secure and compliant procurement for government and enterprise use.
- Included limited lifetime warranty adds long-term value and peace of mind for professional users.
Product Overview
The Lexar Professional 1667x SDXC UHS-II 128GB memory card is designed for demanding photographers and videographers. Offering up to 250MB/s read and up to 120MB/s write speeds, this Class 10, UHS-II, U3 card ensures fast and efficient data transfer. With a robust 128GB capacity and SDXC form factor, it is ideal for large files such as 4K video and high-resolution images. Featuring TAA compliance and manufactured in Taiwan, it is suitable for institutional use. The product is backed by a limited lifetime warranty, offering reliable long-term performance.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
Certifications | FCC, CE, RCM, BSMI |
RoHS Compliance | Yes |
Environmental Compliance | Halogen-Free |
Advanced Security Features
Interfaces
Interface | UHS-II |
Bus Interface Speed | UHS-II (SDR104) |
Backward Compatibility | UHS-I |
Connector Type | SD Card Edge Connector |
Compatible Devices | Digital Cameras, Camcorders, SDXC-compatible Devices |
Physical & Environmental
Operating Temperature | -25°C to 85°C |
Storage Temperature | -40°C to 85°C |
Dimensions (W x H x D) | 24 mm x 32 mm x 2.1 mm |
Weight | Approx. 2 g |
Durability | Shock, Vibration, and X-ray Proof |
Water Resistance | Yes (limited protection) |
Humidity Tolerance | 5% to 95% (non-condensing) |