1. Prodotto finitoview
The Yottamaster PF20 is a high-speed magnetic external solid-state drive designed for portable data storage and transfer. It offers significant storage capacity and fast data transfer rates, making it suitable for various devices and applications, including 4K ProRes video recording on compatible iPhones.

Figure 1: Yottamaster PF20 Magnetic External SSD.
Caratteristiche principali:
- Trasferimento ad alta velocità: Up to 20Gbps (USB 3.2 Gen 2x2) for rapid data movement.
- 4K ProRes Video Recording: Direct recording support for iPhone 17/16 Pro/Max models.
- Design magnetico: Securely attaches to MagSafe-compatible iPhones and cases, includes a magnetic ring for other devices.
- Multiple Capacity Options: Available in 512GB, 1TB, and 2TB to suit diverse storage needs.
- Ampia compatibilità: Works with Windows, macOS, Linux, Android, and various devices including smartphones, MacBooks, Xbox, PS5, and tablets.
2. Guida all'installazione
2.1 Contenuto della confezione
- Yottamaster PF20 Portable SSD (2TB model)
- Cavo dati di tipo C
- Magnetic Ring (for non-MagSafe devices/cases)
2.2 Collegamento dell'SSD
- Collegare il cavo: Insert one end of the provided Type-C data cable into the USB-C port on the Yottamaster PF20 SSD.
- Connetti al dispositivo: Insert the other end of the Type-C data cable into the compatible USB-C port on your smartphone, tablet, laptop, or other device.

Figure 2: Connecting the Yottamaster PF20 to an iPhone via USB-C.
2.3 Attacco magnetico
The PF20 SSD features a magnetic design for convenient attachment to devices. For iPhones with MagSafe support or MagSafe-compatible cases, the SSD will attach directly. For other phones or cases without built-in magnets, use the included magnetic ring.
- For MagSafe Devices: Simply align the SSD with the back of your MagSafe-compatible iPhone or case until it snaps into place.
- Per dispositivi non MagSafe: Attach the magnetic ring to the back of your phone or phone case. Ensure the ring is centered for optimal magnetic hold. Then, attach the SSD to the magnetic ring.

Figure 3: Magnetic attachment methods for the Yottamaster PF20, including use with a magnetic ring for non-MagSafe devices.
3. Funzionamento dell'SSD
3.1 Trasferimento dati
Once connected, the Yottamaster PF20 operates as a standard external storage device. You can drag and drop files between your device and the SSD. For optimal transfer speeds, ensure your device and cable support USB 3.2 Gen 2x2.

Figure 4: Chart illustrating various interface speeds and their maximum actual transfer rates with the Yottamaster PF20.
3.2 4K ProRes Video Recording (iPhone)
The Yottamaster PF20 supports direct 4K ProRes video recording on compatible iPhones (iPhone 17/16 Pro/Max). This allows you to record high-quality video directly to the external SSD, bypassing internal phone storage limitations.

Figure 5: An iPhone user recording ProRes video directly to the attached Yottamaster PF20 SSD.
Video 1: Demonstrates the Yottamaster PF20 Magnetic Portable SSD's use with an iPhone for recording and data transfer, highlighting its plug-and-play functionality and magnetic attachment.
3.3 Ampia compatibilità
The PF20 SSD is designed for plug-and-play functionality across various operating systems and devices.
- Sistemi operativi: Windows, macOS, Linux, Android.
- Dispositivi compatibili: Smartphones (iPhone 15 Pro Max, iPhone 16 Pro Max, USB-C Android phones), MacBooks, Laptops, Tablets, Xbox, PS5, Steam Deck, Desktop PCs.
Note: The PF20 external solid-state drive is not compatible with iPhone 14 and earlier models.

Figure 6: The Yottamaster PF20 connected to various devices, illustrating its broad compatibility.

Figure 7: The Yottamaster PF20 demonstrating plug-and-play functionality with different operating systems and device types.
4. Considerazioni sulle prestazioni
To maximize the speed of your Yottamaster PF20 SSD, the following conditions should be considered:
- Raggiungere una velocità di 20 Gbps: To reach a speed of 20Gbps during use, three conditions must be met:
- Interfaccia dispositivo: The connected device must support USB 3.2 Gen 2x2. While the PF20 is backward compatible, the transfer rate will match the maximum speed the interface can handle.
- Cavo dati: The data cable used must support a transfer rate of 20Gbps.
- Connected Device Speed: The connected device itself must be capable of reaching read/write speeds of 2000MB/s.
- Phone Compatibility and Speed: When using the PF20 with a phone, these conditions also apply. Otherwise, the transfer rate will only reach the maximum speed the phone's interface can handle. For example, when used with the iPhone 16 Pro/Max, the maximum speed can reach 10Gbps, while the iPhone 16/15 can only reach the USB 2.0 transfer speed of 480Mbps.

Figure 8: Important notes on maximizing the transfer speed of the Yottamaster PF20 SSD.
5. Manutenzione e cura
- Maneggiare con cura: Avoid dropping or subjecting the SSD to strong impacts.
- Mantenere pulito: Per pulire l'esterno, utilizzare un panno morbido e asciutto. Evitare detergenti liquidi.
- Temperatura: Operate and store the SSD within recommended temperature ranges to ensure optimal performance and longevity.
- Espulsione sicura: Per evitare il danneggiamento dei dati, espellere sempre in modo sicuro l'SSD dal dispositivo prima di scollegarlo.
- Anello magnetico: If using the magnetic ring, ensure it is securely attached to your device or case to prevent accidental detachment of the SSD.
6. Risoluzione Dei Problemi
6.1 Velocità di trasferimento lente
- Check Device/Cable: Verify that both your host device and the USB-C data cable support USB 3.2 Gen 2x2 for maximum 20Gbps speeds. Older USB standards will result in lower speeds.
- Prestazioni del dispositivo: Ensure your device's hardware (CPU, RAM) and software are not bottlenecking the transfer process.
- File Tipo: Trasferire molti piccoli filepuò essere più lento del trasferimento di un singolo grande file della stessa dimensione totale.
6.2 SSD non rilevato
- Riconnetti: Disconnect and reconnect the SSD and cable to your device.
- Prova una porta/un cavo diverso: Test with a different USB-C port on your device or a different compatible USB-C cable.
- Controlla Gestione dispositivi (Windows) / Utility Disco (macOS): Verify if the SSD is recognized by your operating system. It might need initialization or formatting if it's a new drive or has been used on a different OS.
- Energia: Ensure the device provides sufficient power to the SSD.
6.3 Magnetic Attachment Issues
- Spessore della cassa: Thick phone cases may weaken the magnetic connection. Consider using the included magnetic ring for enhanced grip.
- Posizionamento corretto: Ensure the SSD or magnetic ring is correctly aligned with the MagSafe area on your iPhone or case.
7. Specifiche del prodotto
| Caratteristica | Specificazione |
|---|---|
| Marca | Maestro Yotta |
| Serie di modelli | PF20 |
| Capacità di archiviazione digitale | 2 TB |
| Interfaccia del disco rigido | Stato solido |
| Tecnologia di connettività | USB (tipo C) |
| Velocità massima di trasferimento | Up to 2000MB/s (20Gbps) |
| Piattaforma hardware | Computer portatile, smartphone, tablet |
| Peso dell'articolo | 3.2 once |
| Colore | Nero |
| Caratteristiche speciali | Hot Swappable, Magnetic, Portable |
8. Garanzia e supporto
For specific warranty information and technical support, please refer to the documentation included with your product or visit the official Yottamaster website. You may also contact Yottamaster customer service directly for assistance.
Potrebbero essere disponibili piani di protezione aggiuntivi acquistabili separatamente. Per maggiori dettagli, contatta il tuo rivenditore.