GRAUGEAR USB4 M.2 SSD Enclosure (U4-40G01) Instruction Manual

Introducció

This manual provides detailed instructions for the installation, operation, and maintenance of your GRAUGEAR USB4 M.2 SSD Enclosure, Model U4-40G01. This device is designed to convert an M.2 NVMe SSD into a portable external storage solution with high-speed data transfer capabilities.

Image: The GRAUGEAR USB4 M.2 SSD Enclosure (U4-40G01) shown with its accompanying USB-C cables.

Contingut del paquet

Si us plau, verifiqueu que tots els elements que s'enumeren a continuació estiguin inclosos al vostre paquet:

• GRAUGEAR USB4 M.2 NVMe SSD Enclosure (U4-40G01)
• USB Type-C to Type-C Cable (40Gbps)
• 2x SSD Fixed Rubber Stoppers
• 2x Thermal Pads (various thicknesses)
• 2x M.2 SSD Length Extend Adapters
• Manual d'usuari
• Targeta de servei

Configuració

Installing the M.2 NVMe SSD

Segueix aquests passos per instal·lar el teu SSD NVMe M.2 a la carcassa:

1. Open the bottom cover: Gently slide the bottom cover of the enclosure in the direction indicated by the "OPEN" arrow until it detaches.
2. Insert the M.2 SSD: Carefully align your M.2 NVMe SSD with the M-Key slot inside the enclosure and insert it firmly. Secure the SSD in place using one of the provided fixed rubber stoppers.
3. Apply the thermal pad: Remove both protective films from a thermal pad. Place the thermal pad directly onto the installed M.2 SSD. This helps dissipate heat from the SSD to the aluminum enclosure.
4. Close the bottom cover: Realign the bottom cover and slide it back into place until it clicks securely.

Image: Step-by-step visual guide for the tool-free installation of an M.2 SSD, including opening the cover, inserting the SSD, applying the thermal pad, and closing the cover.

Compatibilitat SSD

The GRAUGEAR U4-40G01 enclosure is designed for M.2 NVMe SSDs with an M-Key interface. It supports various lengths including 2230, 2242, 2260, and 2280. The maximum supported capacity is 8TB.

Important: This enclosure is not compatible with SATA B-Key or B+M Key SSDs. Additionally, SSDs with pre-installed heatsinks are not supported due to space constraints and the enclosure's integrated cooling design.

Image: Visual representation of compatible M.2 NVMe SSD form factors (2230, 2242, 2260, 2280) and the required M-Key interface. It also highlights incompatible SATA SSDs and SSDs with heatsinks.

Guia de vídeo d'instal·lació

For a visual guide on the installation process, please watch the official GRAUGEAR video below:

Funcionament del recinte

Connexió a un dispositiu amfitrió

Connect the GRAUGEAR U4-40G01 enclosure to your computer or compatible device using the provided USB Type-C cable. For optimal performance, ensure your host device's port supports USB4 or Thunderbolt 4. The enclosure is plug-and-play, requiring no additional drivers for basic functionality.

Image: The GRAUGEAR enclosure connected to a laptop, demonstrating its use as an external storage device with high-speed capabilities.

Compatibilitat del sistema

The enclosure offers broad compatibility across various operating systems and devices:

• Dispositius: Desktop computers, laptops, smartphones, smart TVs, tablets, gaming consoles (e.g., PlayStation).
• Sistemes operatius: Windows, macOS, Linux.
• Compatibilitat de la interfície: USB4, Thunderbolt 5/4/3, and backward compatible with USB 3.2/USB 3.0.

For achieving the maximum 40Gbps transfer speeds, the host device must have a Thunderbolt 3, USB4, or higher port.

Image: A comprehensive chart detailing the wide range of devices and operating systems compatible with the GRAUGEAR USB4 M.2 SSD Enclosure, along with supported USB and Thunderbolt versions.

Recommended System Requirements for 40Gbps

Note: For 40Gbps, the host device requires Thunderbolt 3, USB4 or higher.

Performance Benchmarks (Example with Samsung 9100PRO 1TB SSD)

Note: Performance figures are based on internal testing with a Samsung 9100PRO 1TB SSD. Actual speeds may vary depending on the specific SSD, host system configuration, and other environmental factors.

Manteniment

The GRAUGEAR U4-40G01 features a fanless all-aluminum design for efficient heat dissipation and silent operation. Minimal maintenance is required to ensure optimal performance and longevity:

• Neteja: Periodically wipe the exterior of the enclosure with a soft, dry cloth to remove dust and fingerprints. Avoid using liquid cleaners or abrasive materials.
• Gestió tèrmica: L'alumini casing acts as a heatsink. Ensure adequate airflow around the enclosure, especially during prolonged high-speed transfers, to facilitate heat dissipation.
• Condicions ambientals: Avoid exposing the enclosure to extreme temperatures, direct sunlight, high humidity, or dusty environments.
• Manipulació: While durable, avoid dropping or subjecting the enclosure to strong impacts, which could damage the internal SSD or components.

Resolució de problemes

Low Transfer Speeds

• Host Port Verification: Ensure your computer's USB port supports USB4 or Thunderbolt 4. Connecting to older USB standards (e.g., USB 3.2 Gen1/Gen2, USB 3.0) will limit speeds to their respective maximums (e.g., 5Gbps, 10Gbps, 20Gbps).
• Rendiment de l'SSD: The actual speed is limited by the installed M.2 NVMe SSD. For speeds exceeding 3000MB/s, a high-performance PCIe Gen4 NVMe SSD is recommended.
• Qualitat del cable: Use the provided high-quality USB Type-C cable. Lower quality or longer cables can degrade performance.
• Regulació tèrmica: Although designed for efficient cooling, prolonged heavy workloads can cause the SSD to heat up. Ensure the thermal pad is correctly installed and the enclosure has adequate ventilation.

Unitat no detectada

• SSD Seating: Re-open the enclosure and ensure the M.2 SSD is fully and correctly seated in its slot, secured by the rubber stopper.
• Connexió per cable: Verify that the USB cable is securely connected to both the enclosure and the host device.
• Inicialització/Formatació del disc: For new SSDs, the drive may need to be initialized and formatted in your operating system's Disk Management (Windows) or Disk Utility (macOS) before it appears in File Explorer/Finder.
• Test with Another Port/Device: Try connecting the enclosure to a different USB port on your computer or to another compatible device to determine if the issue is with the port or the enclosure itself.

Especificacions tècniques

• Model: U4-40G01
• Marca: GRAUGEAR
• Interfície: USB4 / Thunderbolt 4 (backward compatible with USB 3.2/3.0)
• SSD Compatibility: M.2 NVMe (M-Key) 2230/2242/2260/2280
• Max Digital Storage Capacity: 8 TB
• Velocitat de transferència: Up to 40Gbps (theoretical), 3000-3500MB/s (actual read/write with PCIe Gen4 NVMe)
• Material: Aliatge d'alumini
• Refrigeració: Fanless design with double heat dissipation (aluminum housing and thermal pad)
• Característiques especials: Tool-free installation, UASP support, TRIM support
• Dimensions: 6.34 x 4.29 x 1.46 polzades
• Pes de l'article: 9 unces
• Tipus d'instal·lació: Disc dur extern
• Color: Negre
• Fabricant: CHAB GmbH
• Data de primera disponibilitat: 5 de setembre de 2025

Garantia i Suport

GRAUGEAR products are manufactured to high-quality standards and are designed for reliable performance. For specific warranty terms and conditions, please refer to the included Service Card or the official GRAUGEAR weblloc.

Should you encounter any issues or require technical assistance, please contact GRAUGEAR support using the information below:

• Telèfon: +49 40 700 744 928
• Correu electrònic: support@graugear.de
• Adreça: CHAB GmbH, Oststrasse 7, 22869 Schenefeld, Germany
• Weblloc: www.graugear.de