Exascend Catalyst UHS-I microSD card A2 (V30) 64GB

The Catalyst microSDXC UHS-I card with V30 speed class and A2 application class reads at up to 170 MB/s and writes at up to 140 MB/s; V30 guarantees a minimum write of 30 MB/s for 4K video from a drone, action camera or phone without dropped frames. Operation from −25 to 85 °C, protection against water, dust, impact, X-rays and magnets. 64 GB capacity, limited lifetime warranty with factory data recovery.

microSDXC UHS-I V30 A2: 170 MB/s read

Catalyst is the microSD card for drones, action cameras, phones and consoles — 170 MB/s read, 140 MB/s write, a guaranteed 30 MB/s minimum for 4K video and A2 class for running apps straight from the card. 64 GB capacity, limited lifetime warranty.

V30A2UHS-I170 / 140 MB/s64 GB

Into a drone, action camera or phone

The card is compatible with DJI drones, GoPro and Insta360 action cameras, Android phones and tablets, dash cams, home security cameras and game consoles — anywhere with a microSD slot. With the adapter it also fits cameras and readers with an SD slot.

Class V30: at least 30 MB/s for the whole take

The V30 speed class guarantees a sustained write of at least 30 MB/s — 4K video and burst shooting run without dropped frames. The A2 application class means enough random operations per second to run even demanding apps from the card.

Fast offloads, covered for life

170 MB/s read through a UHS-I reader moves a full card to the computer in minutes. Exascend backs it with a limited lifetime warranty and factory data recovery if footage is deleted by mistake or the card gets formatted.

Built for the field

Waterproof, dust-resistant, impact-resistant, X-ray-safe and magnet-resistant. Operates from −25 to 85 °C and stores from −40 to 85 °C — in the mountains, at sea and in the desert.

3D TLC memory

With Data Retention Plus™, which refreshes stored data before natural degradation can put it at risk.

RAID ECC

Advanced error correction can rebuild even severely corrupted data.

Data recovery and lifetime warranty

A limited lifetime warranty and factory data recovery included.

64 GB – 1 TB

The Catalyst microSD V30 series comes in several capacities; this is the 64 GB version.

The Exascend EX64GUSDU1 Catalyst 64GB microSDXC UHS-I (V30/U3) card delivers 170 MB/s read and 140 MB/s write for 4K RAW video and action shots. Rugged (-25°C~85°C), 3D TLC, A2-ready, it ensures seamless apps and high-speed transfers in extreme environments.

The Exascend EX64GUSDU1 Catalyst Series 64GB microSDXC UHS-I card is engineered for creators capturing 4K RAW video, action photography, and running demanding mobile apps in harsh conditions. With U3/V30 certification guaranteeing ≥30 MB/s sustained writes, it achieves max speeds of 170 MB/s read and 140 MB/s write using 3D TLC flash. Perfect for drones, action cams, and smartphones, it operates reliably from -25°C to 85°C, backed by a limited-lifetime warranty. Its compact microSDXC form factor combines high-speed transfers with rugged durability for uninterrupted performance anywhere.

Key Features:

• U3/V30 speeds for 4K RAW video and burst photography
• Max 170 MB/s read, 140 MB/s write with 3D TLC flash
• Extreme temperature range (-25°C ~ 85°C) for outdoor reliability
• A2-compatible for smooth app execution directly from card
• High-speed file transfers and seamless mobile experience
• Limited-lifetime warranty for peace of mind