Modern content creators often face the challenge of running out of storage space on their devices while working on projects, especially during critical moments such as filming. To address this issue, UltraProlink, a renowned Indian consumer technology brand, has launched the Mag-Vault, a MagSafe magnetic SD/microSD card reader designed for quick and local storage expansion.
The Mag-Vault aims to provide immediate data transfer options for individuals capturing high-resolution content, whether they are filmmakers, vloggers, or drone pilots. With storage capacity up to 4TB, the device is marketed as an efficient solution for transferring essential files, including photos and videos, in seconds.
Instant Data Expansion
The Mag-Vault easily attaches to MagSafe-compatible smartphones, including Apple iPhones and select Android devices. This USB-C and magnetic connection allows users to transform their smartphones into expandable storage hubs quickly. When phone storage begins to dwindle, creators can continue capturing footage without deleting existing content or relying on unstable internet connections.
Cost-Effective Storage Solution
Unlike traditional portable SSDs, which can be costly, especially with higher capacities, the Mag-Vault utilizes high-performance SD and microSD cards. This modular design enables users to expand their storage more affordably, eliminating the need for fixed-capacity SSD drives and providing a more future-ready option.

High-Speed Data Transfer
Equipped with a USB Type-C 3.2 (Gen 1) interface, the Mag-Vault offers read speeds of up to 160MB/s and write speeds of 120MB/s, making it suitable for quickly transferring large video files, RAW photos, and other high-volume data. This feature is particularly advantageous for users working with 8K footage.
Dual Card Slots for Flexibility
The Mag-Vault features dual card slots, each capable of supporting up to 2TB of storage. Users can use both slots simultaneously, enabling easy file management and increased storage capacity.
Power and Data Transfer Compatibility
The device includes a USB-C PD 3.0 input port that allows for up to 100W pass-through charging, enabling users to charge their smartphone, tablet, or laptop while transferring data. This feature ensures that content creators can maintain productivity during long shooting sessions without sacrificing battery life.
Local Data Management
The Mag-Vault focuses on data security by enabling creators to transfer files directly to SD or microSD cards without cloud uploads or internet connectivity. This local storage approach ensures greater control and privacy over personal and professional content.
Universal Compatibility
The MagVault’s MagSafe magnetic attachment offers users stability and ease of use. For smartphones that lack magnetic capabilities, a metal ring is included to facilitate magnetic mounting. This plug-and-play device is compatible with various operating systems, including iOS, Android, Windows, macOS, Linux, and ChromeOS, making it a versatile tool for users.
Compact and Travel-Friendly Design
Lightweight and compact, the Mag-Vault is designed for portability, easily fitting into backpacks and camera bags. It aims to simplify storage expansion for creators, travellers, and professionals on the go.


