1. Introducere
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your ACASIS 40Gbps M.2 NVMe SSD Enclosure (Model: TBU401 Pro). This high-performance enclosure is designed for rapid data transfer and reliable external storage, featuring a built-in cooling fan for optimal thermal management.
2. Produs terminatview
2.1. Conținutul pachetului
- Carcasa SSD
- 40Gbps cable
- Manual de utilizare
- Thermal pads (x2)
- SSD size adapter
- Dop de cauciuc
2.2. Caracteristici cheie
- 40Gbps High-Speed Transfer: Supports ultra-fast data transfer rates for large fileși aplicații solicitante.
- Ventilator de răcire încorporat: Enhances heat dissipation to maintain optimal performance and prolong SSD lifespan.
- Intel Certified Chip: Features JHL7440 Intel certified chip for stable and reliable performance.
- Universal Compatibilitate: Compatible with Thunderbolt 3/4, USB4/3.2/3.1/3.0/2.0.
- NVMe SSD Support: Supports M.2 NVMe SSDs (B+M Key, M-Key) in sizes 2230, 2242, 2260, and 2280.
- Instalare fără instrumente: Designed for easy and quick SSD installation without the need for tools.

Image: The ACASIS 40Gbps M.2 NVMe SSD Enclosure shown with its included USB-C to USB-C cables.

Imagine: O explozie view diagram illustrating the internal cooling fan and heat dissipation mechanism within the enclosure.
3. Configurare
3.1. Instalare SSD
- Open the bottom plate: Glisați sau deschideți ușor capacul inferior al carcasei.
- Insert M.2 NVMe SSD: Align your M.2 NVMe SSD with the slot and insert it firmly. Secure the SSD with the provided rubber stopper or screw, depending on the design.
- Aplicați perna termică: Place the thermal pad(s) onto the SSD to ensure proper heat transfer to the enclosure's aluminum body.
- Close the lower cover: Reattach the bottom cover, ensuring it is securely closed.

Image: A visual guide demonstrating the four steps for tool-free SSD installation.
4. Instrucțiuni de utilizare
4.1. Conectarea la un dispozitiv gazdă
Connect the ACASIS SSD enclosure to your computer or compatible device using the provided 40Gbps USB-C cable. Ensure the connection is secure. The enclosure is plug-and-play, meaning it should be recognized automatically by your operating system.
4.2. Data Transfer and Performance
The ACASIS TBU401 Pro supports up to 40Gbps data transfer speeds. Actual speeds may vary depending on your SSD, host device, and operating system. For optimal performance, ensure your device supports USB4 or Thunderbolt 3/4.

Image: A laptop connected to the ACASIS SSD enclosure, illustrating the 40Gbps data transfer capability.
4.3. Funcționarea ventilatorului de răcire
The built-in cooling fan automatically activates to dissipate heat during intensive operations, helping to maintain stable performance and prevent thermal throttling. The fan operates quietly to minimize disturbance.
4.4. SSD Formatting and Speed Testing
For new SSDs, you may need to format the drive before use. The choice of file system (e.g., ExFAT, APFS) can impact performance and compatibility across different operating systems. For example, APFS generally offers faster speeds on Apple Silicon Macs compared to ExFAT, but ExFAT provides broader compatibility across Windows, macOS, and Linux systems.

Image: A screenshot of a disk speed test application displaying read and write performance metrics for an SSD.
5. Compatibilitate
The ACASIS TBU401 Pro SSD Enclosure offers broad compatibility with various devices and operating systems:
5.1. Dispozitive compatibile
- MacBook Pro, MacBook Air, Mac Mini, iPad Pro (M1 Pro/Max compatible)
- Surface Pro 8, Dell XPS 13, Dell XPS 15
- ASUS Zenbook 14X, Acer Swift Go 14
- PlayStation 5 (PS5), Xbox, Nintendo Switch (NS)
5.2. Sisteme compatibile
- Windows (Windows 7 și versiuni ulterioare)
- macOS (macOS 10.2 and above)
- Linux (Linux 5.6 și versiuni ulterioare)
5.3. Interface Compatibility
Fully compatible with Thunderbolt 3/4, USB4. Backward compatible with USB 3.2, 3.1, 3.0, and 2.0 at their respective speed limits.

Image: A detailed chart outlining the compatibility of the enclosure with different devices and operating systems.
6. Întreținere
To ensure the longevity and optimal performance of your ACASIS SSD Enclosure, follow these maintenance guidelines:
- Păstrați carcasa curată și fără praf. Folosiți o cârpă moale și uscată pentru curățare.
- Evitați expunerea dispozitivului la temperaturi extreme sau umiditate.
- Manevrați carcasa cu grijă pentru a preveni deteriorarea fizică.
- Scoateți întotdeauna în siguranță unitatea din sistemul de operare înainte de a deconecta cablul pentru a preveni coruperea datelor.
7. Depanare
If you encounter issues with your ACASIS SSD Enclosure, refer to the following common problems and solutions:
7.1. Unitate nerecunoscută
- Ensure the SSD is correctly installed and seated firmly within the enclosure.
- Try connecting the enclosure to a different USB/Thunderbolt port on your device.
- Test with a different cable if available.
- Check Disk Management (Windows) or Disk Utility (macOS) to see if the drive is detected but unformatted. Format if necessary.
7.2. Slow Data Transfer Speeds
- Verify that your host device's port supports 40Gbps (USB4 or Thunderbolt 3/4).
- Ensure you are using the provided 40Gbps cable.
- Check the SSD's health and performance.
- Închideți toate aplicațiile din fundal care ar putea consuma resurse de sistem sau I/O pe disc.
- For Apple Silicon Macs, using APFS format generally yields faster speeds than ExFAT.
7.3. Supraîncălzire
- Ensure the thermal pads are correctly placed on the SSD.
- Verify that the cooling fan is operating (a slight hum or airflow might be noticeable).
- Ensure adequate airflow around the enclosure.

Image: A visual guide addressing common issues related to data transfer speeds and potential solutions.
8. Specificații
| Caietul de sarcini | Detaliu |
|---|---|
| Numărul de model | TBU401 Pro |
| Material | Aluminiu |
| Greutatea articolului | 137 de grame (4.8 uncii) |
| Capacitate de stocare a memoriei (maxim) | 8 TB |
| Dispozitive compatibile | Laptop, desktop, tabletă |
| Factor de formă a hard diskului | M.2 2230/2242/2260/2280 |
| Numărul maxim de dispozitive acceptate | 1 |
| Rata de transfer de date | 40Gbps (up to 2805MB/s Read / 2734MB/s Write) |
| Interfață hardware | USB 2.0, USB 3.0, USB 3.1, USB 3.2, USB4, Thunderbolt 3/4 |
| Culoare | Negru |
| Dimensiunile produsului | 4.63 cm L x 2.24 cm l x 0.71 cm Î |
9. Garanție și asistență
ACASIS products come with a manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided on the official ACASIS website or your purchase documentation. Our professional team is committed to providing high-quality products and support.