The iPhone 17 Pro Max has pushed the boundaries of mobile cinematography with its A19 Pro chip and the introduction of ProRes RAW recording. As these high-fidelity video formats demand massive amounts of data—sometimes exceeding 10GB per minute—external storage has transitioned from a convenience to a necessity for creators. The iPhone 17 Pro Max’s USB-C port, supporting USB 3.2 speeds, allows for a seamless connection to external drives that can handle these intense bitrates without dropping frames.
1. Twopan External SSD
The Twopan External SSD, specifically the Nano series, is engineered for users who prioritize extreme portability without sacrificing security. Weighing a mere 5 grams and measuring smaller than a stick of gum, this drive is designed to “disappear” into your workflow while providing a robust 256 GB to 512GB of storage. One of its most distinguishing features is the integrated fingerprint recognition system, which allows you to secure your sensitive footage directly on the hardware without needing external apps or passwords. For the iPhone 17 Pro Max user, this means instant, biometrically protected access to files right on the device. While it focuses on a compact form factor, it still delivers the stable throughput required for H.265 4K video recording at 60FPS. Its rugged design is shock-resistant and splash-protected, making it a reliable companion for field reporters and travel vloggers who need to back up data in unpredictable environments.
2. Planck External SSD
For professional filmmakers who demand the highest possible performance, the Planck External SSD (also known as the CreatorSSD) is built to handle the most taxing video formats. Direct-connect USB-C drive that disappears in your palm while you shoot. A creator-ready external SSD made to live on your phone. Capture pro-level 4K ProRes straight to Planck SSD on iPhone 17 series. Advanced cooling sustains performance for smooth clips with zero dropped frames during long takes. No extra cable or bulky mounts required. A tidy, lightweight setup that keeps your handheld or gimbal rig balanced and free of snags while you film. With a peak read/write speed of up to 1050 MB/s and a durable aluminum shell rated for 3-meter drops, it provides the reliability and overhead necessary for professional-grade production environments where every frame counts.
3. Twopan Magnetic SSD
The Twopan Magnetic SSD (often referred to as the Mag-Safe Portable SSD) offers a unique ergonomic solution by utilizing the iPhone’s magnetic array to stay securely attached to the back of the device. This 2-in-1 design allows it to function as a direct-plug drive or a MagSafe-mounted accessory connected via a short, high-speed cable. A standout feature of this model is the built-in LCD smart display, which provides real-time monitoring of transfer speeds, storage capacity, and even the internal temperature of the drive. To ensure peak performance during long ProRes RAW recording sessions, it includes a silent, ultra-thin cooling fan that actively dissipates heat. Additionally, the drive features a USB-C pass-through port, enabling users to charge their iPhone 17 Pro Max or connect external microphones while simultaneously recording to the SSD. This makes it an ideal central hub for mobile creators who need a fully rigged-out setup in a compact, magnetically attached package.
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