The Ulanzi MA55 is a magnetic enclosure for M.2 2230 or 2242 NVMe SSDs with a capacity of up to 2 TB. With transfer speeds of up to 10 Gb/s, USB-C Power Delivery, and active cooling, it serves as a practical storage solution for direct 4K ProRes recording from a compatible phone.
The Ulanzi MA55 is a magnetic enclosure for M.2 2230 or 2242 NVMe SSDs with a capacity of up to 2 TB. With transfer speeds of up to 10 Gb/s, USB-C Power Delivery, and active cooling, it serves as a practical storage solution for direct 4K ProRes recording from a compatible phone.
A magnetic enclosure for M.2 2230 / 2242 NVMe SSDs with capacities up to 2 TB. Your phone records 4K ProRes video to it at up to 10 Gb/s.

The MA55 clips onto a compatible phone or case with a magnet. Video is saved to the inserted drive, the phone's storage stays free and long recordings move quickly to a computer.
Straight to the inserted SSD.
The box stays on by magnet.
Fits a phone cage too.
USB-C, up to 10 Gb/s.

The magnetic design attaches the MA55 to a compatible phone or case to create a compact mobile recording setup. You put the box on and take it off in one movement.

It supports 30 and 42 mm long M.2 NVMe drives with capacities up to 2 TB. A compatible phone can record 4K ProRes video directly to the inserted SSD, so its built-in storage does not fill up.

The USB-C 3.2 Gen 2 interface with speeds up to 10 Gb/s is for data, the USB-C PD port accepts up to 100 W and can pass up to 85 W to the phone. A USB-C 2.0 port completes the connections.

A built-in fan dissipates heat during extended recording sessions. The drive does not overheat and recording stays stable.

After shooting, detach the box from the phone and connect it to a laptop with a USB-C cable. Long recordings copy at up to 10 Gb/s.

The MA55 also fits a phone cage. You keep the phone, storage and other accessories in one place.

Open the cover with a screwdriver, insert the SSD, tighten the mounting screw and put the cover back.

4K ProRes recording, 10 Gb/s transfer, Type-C multiport, up to 2 TB storage, cooling fan, M.2 NVMe support and cross-system use.

The Ulanzi MA55 is a magnetic enclosure for M.2 2230 or 2242 NVMe SSDs with a capacity of up to 2 TB. With transfer speeds of up to 10 Gb/s, USB-C Power Delivery and active cooling, it serves as a practical storage solution for direct 4K ProRes recording from a compatible phone. The USB-C 3.2 Gen 2 interface offers a theoretical speed of up to 10 Gb/s. A built-in fan dissipates heat during extended recording sessions. The USB-C PD 3.0 port accepts up to 100 W and can deliver up to 85 W to a compatible device, allowing you to record and charge your phone at the same time.
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