Exascend Catalyst UHS-I microSD card A2 (V30) 128GB

The Catalyst microSDXC UHS-I card with V30 speed class and A2 application class reads at up to 175 MB/s and writes at up to 150 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. 128 GB capacity, limited lifetime warranty with factory data recovery.

microSDXC UHS-I V30 A2: 175 MB/s read

Catalyst is the microSD card for drones, action cameras, phones and consoles — 175 MB/s read, 150 MB/s write, a guaranteed 30 MB/s minimum for 4K video and A2 class for running apps straight from the card. 128 GB capacity, limited lifetime warranty.

V30A2UHS-I175 / 150 MB/s128 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

175 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 128 GB version.

Exascend Catalyst 128GB UHS-I microSDXC Card (V30/A2): Ultra-fast 175 MB/s read & 150 MB/s write speeds, rugged design withstands extremes (-13 to 185°F, dust/impact/X-ray/magnet-proof)—ideal for 4K raw video, burst photography, action cams, drones, and app-running on smartphones/tablets.

Elevate your mobile and action capture with the Exascend Catalyst 128GB UHS-I microSDXC Card—engineered for creators who demand reliability in the toughest conditions. This high-performance card delivers blazing max read speeds of 175 MB/s and write speeds of 150 MB/s, with a guaranteed minimum sustained write of 30 MB/s (V30 rating) to ensure drop-free 4K raw video recording and high-speed burst photography. The A2 app performance class lets you run demanding apps directly from the card for seamless smartphone/tablet experiences.

Built to survive real-world abuse, it's waterproof, dust-resistant, impact-proof, X-ray-safe, and magnet-resistant, operating flawlessly from -13 to 185°F (-25 to 85°C). Perfect for drones, action cams, dashcams, gaming handhelds, or any UHS-I device needing massive storage and speed. Tiny microSDXC form factor packs mighty 128GB capacity—capture every moment without compromise.

Key Features

• Blazing Speeds: Up to 175 MB/s read & 150 MB/s write for fast transfers and smooth 4K raw video
• V30 / U3 / A2 Rated: Minimum 30 MB/s sustained write; run apps directly from card
• Rugged Durability: Waterproof, dust/impact/X-ray/magnet resistant; operates -13 to 185°F
• Class 10 Reliability: Ideal for burst photos, Full HD/4K video, and mobile gaming
• Broad Compatibility: Works with smartphones, tablets, cameras, drones, Switch, and more
• Compact Storage: 128GB in microSDXC form factor for massive on-the-go capacity