Our most powerful SD UHS-I memory card yet delivers performance that elevates your creativity. With shot speeds of up to 90MB/s and UHS speed Class 3 (U3)(2) recording, you’re ready to capture stunning, high-resolution, stutter-free 4K UHD video (1). And, because your pace doesn’t let up after the shots are in, it delivers up to 170MB/s transfer speeds for a faster postproduction workflow [requires a compatible device capable of reaching such speeds, such as the SanDisk SD UHS-I card reader (sold separately)]. Plus, it’s built to withstand weather, water, shocks and other less-than-ideal conditions so you can rest assured that it’s good to go wherever your work takes you. Up to 170MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Write speed up to 90 MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec. (1)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. (2) UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices.

System ram type: ddr3l_1600_sdram. Built for and tested in harsh conditions (3): Temperature Proof, Water Proof, shock Proof, and X ray Proof, (3)Card only. Capture uninterrupted video with UHS Speed Class 3 (U3) and video Speed Class 30 (V30)(2) | (2)UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices; UHS video speed class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real time video recording with UHS enabled host devices. Perfect for shooting 4K UHD video (1) and sequential burst mode photography, (1)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. Compatibility - Compatible with microSDHC and microSDXC supporting host devices. Shot speeds up to 90MB/s, transfer speeds up to 170MB/s [requires a compatible device capable of reaching such speeds, such as the SanDisk SD UHS I card reader (sold separately)] | Based on internal testing; Performance may be lower depending upon host device, interface, usage conditions and other factors 1MB=1,000,000 bytes; X = 150KB/sec.

Compatible Devices: Camera. Memory Storage Capacity: 128 GB. Flash Memory Type: SDXC. Series: Extreme PRO. Brand: SanDisk. Best Sellers Rank: #12 in SecureDigital Memory Cards. Customer Reviews: 4.8 out of 5 stars 148,090 ratings 4.8 out of 5 stars. Date First Available: ?January 17, 2019. Is Discontinued By Manufacturer: ?No. : ?B07H9DVLBB. Language: ?English, English, English, English, English. Manufacturer: ?Western Digital Technologies, Inc. Department: ?Computer Hardware, Supplies & Data Storage. Batteries: ?1 Lithium Ion batteries required. Color: ?Multicolor. Item Dimensions LxWxH: ?0.08 x 0.94 x 1.25 inches. Product Dimensions: ?0.08 x 0.94 x 1.25 inches. Item Weight: ?0.63 ounces. Item model number: ?SDSDXXY-128G-GN4IN. Series: ?Extreme PRO. Brand: ?SanDisk. Number of USB 2.0 Ports: ?1. Memory Speed: ?170 MB. RAM: ?128 GB.