DATO
DATO ARES Q4 4TB portable SSD White
Magnetic 4 TB portable SSD with USB 4.0 Gen 3x2 speeds up to 4000 MB/s read and 3600 MB/s write for direct 4K ProRes HDR recording
- Form Factorportable
- Capacity4TB
- InterfaceUSB 3.2 Gen 2x2
- Cache4 TB
- ColorWhite
- Max Sequential ReadUp to 4000 MBps
- Magnetic MagSafe attachment secures the drive to iPhone 15/16/17 Pro Max
- Read speeds up to 4000 MB/s and write speeds up to 3600 MB/s via USB 4 Gen 3x2
- Records 4K ProRes HDR video directly to the SSD without intermediate transfers
- Weighs 40 grams with an aluminium shell measuring 64 x 64.3 x 12 mm
- Includes a 40 Gb/s USB-C to C cable and a 10 Gb/s USB-C to A adapter
Magnetic 4TB Portable SSD
The DATO ARES Q4 is a 4TB portable solid-state drive that attaches magnetically to iPhone 15, 16 and 17 Pro and Pro Max models via MagSafe. It uses a native USB4 Gen 3x2 interface to deliver up to 4000 MB/s read and 3600 MB/s write speeds. The drive is aimed at mobile filmmakers and creators who need direct 4K ProRes HDR recording without a cable.
Thermals, Noise and Power
The aluminium enclosure weighs 40 grams and measures 64 by 64.3 by 12 millimetres, providing passive heat dissipation with no moving parts. Silent operation is maintained during sustained transfers because there is no fan. Power is drawn entirely from the host device through the USB-C connection, so no external adapter is required.
USB4 Gen 3x2 Interface
The single specification that determines suitability is the native USB4 Gen 3x2 interface running at 40 Gbps. Buyers whose devices only support USB 3.2 Gen 2x2 or slower will not reach the advertised 4000 MB/s read and 3600 MB/s write speeds. The package includes a 40 Gbps USB-C to C cable and a 10 Gbps USB-C to A adapter for broader compatibility.
Points forts
- Magnetic MagSafe attachment secures the drive to iPhone 15/16/17 Pro Max
- Read speeds up to 4000 MB/s and write speeds up to 3600 MB/s via USB 4 Gen 3x2
- Records 4K ProRes HDR video directly to the SSD without intermediate transfers
- Weighs 40 grams with an aluminium shell measuring 64 x 64.3 x 12 mm
- Includes a 40 Gb/s USB-C to C cable and a 10 Gb/s USB-C to A adapter
Caractéristiques
| Brand | DATO |
|---|---|
| Series | ARES Q4 |
| Model | ARSQ4-4TB |
| Part Number | ARSQ4-4TB |
| Form Factor | portable |
| Capacity | 4TB |
| Interface | USB 3.2 Gen 2x2 |
| Cache | 4 TB |
| Color | White |
| Max Sequential Read | Up to 4000 MBps |
| Max Sequential Write | Up to 3600 MBps |
| Width | 6.4 in x 6.4 in x 1.2 in |
| Depth | 6.4 in x 6.4 in x 1.2 in |
| Height | 6.4 in x 6.4 in x 1.2 in |
| Weight | 40 grams |
| Package Content | 40Gb/s USB-C to C cable with 10Gb/s USB- C to A adapter |
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Questions sur cet article
How do I attach the ARES Q4 to my iPhone 15 Pro Max for direct 4K ProRes recording?
Snap the drive onto the back of the iPhone 15 Pro Max using the built-in MagSafe magnetic connection; the USB4 Gen 3x2 interface then allows direct 4K ProRes HDR video capture to the 4TB drive without a cable.
What component may need replacement after heavy daily use of the magnetic attachment and USB-C port?
The 40Gbps USB-C to C cable and the 10Gbps USB-C to A adapter included in the package are the only accessories subject to wear from repeated plugging and magnetic docking.
At what point does sustained write speed drop during long 4K ProRes sessions on the 4TB model?
The drive is rated for up to 3600 MB/s sequential write; thermal throttling from the aluminum shell may reduce sustained throughput during extended high-bitrate recording.
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