1. Bubuka
Thank you for choosing the UGREEN Mac Mini Docking Station (Model CM841). This 10-in-1 expansion hub is specifically designed to enhance the connectivity and storage capabilities of your Mac Mini M4 or M4 Pro. It integrates multiple ports, including a DisplayPort for high-resolution video output, high-speed USB ports, an M.2 NVMe SSD slot for expanded storage, and card reader slots, all within a compact and Mac Mini-matching design.
Note: The Mac Mini shown in the images is for display purposes only and is not included with the docking station.

Figure 1: UGREEN Mac Mini Docking Station with DisplayPort 4K@240Hz capabilities.
2. Fitur konci
- 10-in-1 Expansion: Provides a comprehensive set of ports for enhanced connectivity.
- M.2 NVMe SSD Slot: Supports up to 8TB of additional storage with 10Gbps transfer speeds. Compatible with 2230, 2242, 2260, and 2280 M.2 NVMe SSD sizes.
- High-Resolution DisplayPort: DP1.4 output supporting up to 4K@240Hz for Mac Mini M4 Pro, and 4K@144Hz for Mac Mini M4. Backward compatible with various resolutions and refresh rates.
- Port USB Gancang: Includes 4x USB-A 3.2 Gen2 (10Gbps) and 2x USB-C 3.2 Gen2 (10Gbps) for rapid data transfer.
- SD & TF Card Reader: Supports SD3.0 with speeds up to 170MB/s, allowing simultaneous reading and writing of two cards.
- Port Audio 3.5mm: Combined input/output for headphones or microphones.
- Desain terpadu: Curved design ensures it doesn't block Mac Mini cooling vents. Features a groove for easy access to the Mac Mini's power button.
- Triple Security Protection: Built-in surge protection, timing control, and overcurrent protection for device safety.

Gambar 2: Leuwihview of the docking station's ports and features.
3. Spésifikasi
| Atribut | Nilai |
|---|---|
| Ngaran Brand | UGREEN |
| Nomer modél | CM841 |
| Compatible PC Devices | Mac Mini M4/M4 Pro |
| Systems cocog | MacOS |
| SSD/HDD Slot | M.2 NVMe (Supports 2230/2242/2260/2280 sizes, expand 8TB Max.) |
| Tipe panganteur | USB 3.2 GEN 2 |
| Standar | USB 3.2 Gen2 |
| Palabuhan | 10 |
| Fungsi | Card Reader, DP, USB-A, USB-C |
| Kaluaran DisplayPort | Up to 4K@240Hz (Mac Mini M4 Pro), 4K@144Hz (Mac Mini M4) |
| Port USB-A | 4x USB3.2 Gen2, 10Gbps |
| Port USB-C | 2x USB3.2 Gen2, 10Gbps |
| 3.5 mm Port | In&Out Combo |
| SD&TF Card Reader Slots | SD3.0, 170MB/s, support 2 cards simultaneously |
| USB-C Host Cable Length | 4 cm |
| Ukuran (L x W x H) | 127 x 127 x 29 mm |
| Sertifikasi | CE, FCC |
| Bungkusan | Yes (Stylish Color Box) |

Figure 3: Product Specifications and dimensions.
4. Parentah Setup
4.1 Connecting the Docking Station to Mac Mini
- Place your Mac Mini M4/M4 Pro securely on top of the UGREEN Docking Station. The docking station is designed to fit perfectly underneath your Mac Mini.
- Connect the integrated 4cm USB-C host cable from the docking station to an available USB-C port on your Mac Mini. This cable provides power and data connectivity for all the dock's functions.
- Ensure the Mac Mini's power button is accessible through the groove on the docking station.

Figure 4: Docking station with groove design for Mac Mini power button access.
4.2 M.2 NVMe SSD Installation
To expand your storage, follow these steps to install an M.2 NVMe SSD:
- Pegatkeun sambungan: Ensure the docking station is disconnected from your Mac Mini and any external devices.
- Aksés: Flip the product so the bottom faces up. Loosen the screws on the bottom panel and carefully remove it.
- Prepare SSD Slot: Locate the M.2 SSD slot. If there are screws holding down the SSD retention mechanism, loosen them.
- Selapkeun SSD: Gently insert your M.2 NVMe SSD (2230/2242/2260/2280 size) into the M.2 slot at an angle. Once seated, push down the other end and secure it with the provided screw.
- Pasang deui: Reattach the bottom panel and tighten its screws.
- Nyambung: Connect the docking station to your Mac Mini. The newly installed drive should appear on your computer.

Figure 5: Hard Disk Installation Steps.
5. Parentah Operasi
5.1 Using USB Ports (USB-A & USB-C)
The docking station provides 4x USB-A and 2x USB-C ports, all supporting USB 3.2 Gen2 with 10Gbps data transfer speeds. Simply plug your USB devices (external drives, keyboards, mice, etc.) into the corresponding ports.

Figure 6: High-speed data transfer via USB ports.
5.2 DisplayPort (DP) Output
Connect an external monitor to the DisplayPort on the docking station using a compatible DP cable. The dock supports:
- Up to 4K@240Hz for Mac Mini M4 Pro.
- Up to 4K@144Hz for Mac Mini M4.
- Backward compatible with 4K@144/120/60Hz, 2K@240/144/120/60Hz, 1080P@240/120/60Hz, 720P, 480P, etc.
Note: For 4K@240Hz, ensure your Mac Mini M4 Pro, monitor, and DP cable all support this resolution and refresh rate.

Figure 7: High-resolution display output via DisplayPort.
5.3 Dual Monitor Setup
You can set up a dual monitor display using the docking station:
- Connect your first monitor to the DisplayPort on the docking station.
- Connect your second monitor directly to the HDMI port on your Mac Mini.
Note: The Mac Mini M4 Pro supports 4K@240Hz via the dock's DP port, while the Mac Mini M4 delivers 4K@144Hz via the DP port.

Figure 8: Dual monitor display configuration.
5.4 SD & TF Card Reader
Insert your SD or TF cards into the respective slots. The card reader supports SD3.0 and allows simultaneous reading and writing of both cards at speeds up to 170MB/s.
5.5 3.5mm Port Audio
Plug in your headphones or microphone into the 3.5mm In&Out Combo port for audio input and output.
6. Pangropéa
- Jaga stasiun dok tetep bersih sareng bébas tina lebu. Anggo lawon anu lemes sareng garing pikeun ngabersihkeun.
- Hindarkeun alat ka suhu ekstrim, kalembaban, atanapi sinar panonpoé langsung.
- Ulah nyobian ngabongkar atanapi ngalereskeun alat nyalira, sabab ieu tiasa ngabatalkeun garansi sareng nyababkeun karusakan.
- Ensure proper ventilation around the device to prevent overheating. The curved design helps with Mac Mini cooling, but avoid blocking any vents.
7. Cara ngungkulan
- Alat Teu Dipikawanoh: Ensure the USB-C host cable is securely connected to both the docking station and your Mac Mini. Try connecting to a different USB-C port on your Mac Mini if available.
- SSD Not Appearing: Double-check the M.2 NVMe SSD installation steps. Ensure the SSD is properly seated and secured. Verify that the SSD itself is functional.
- Masalah tampilan: Ensure your monitor is correctly connected to the DisplayPort. Check the display settings on your Mac Mini. Verify that your DP cable supports the desired resolution and refresh rate. If using dual monitors, ensure both are connected as described in section 5.3.
- Mindahkeun Data Lambat: Ensure you are using compatible USB 3.2 Gen2 devices and cables to achieve 10Gbps speeds. Older USB standards will result in slower transfers.
- Card Reader Not Working: Ensure the SD/TF card is inserted correctly and is not damaged. Try a different card to rule out card issues.
8. Tips pamaké
- Kasaluyuan SSD: This dock supports M.2 NVMe SSDs. Ensure your SSD is NVMe (PCIe) and not SATA for optimal performance and compatibility. Thermal paste is generally not required for M.2 SSDs in external enclosures unless specified by the SSD manufacturer, but ensuring good airflow is always beneficial.
- Host Cable: The short, integrated USB-C host cable is designed for a clean setup with the Mac Mini. Ensure it's firmly connected to the Mac Mini's USB-C port for all functions to work correctly.
- Kasaluyuan PC: While designed for Mac Mini M4/M4 Pro, some users might inquire about PC compatibility. The dock's integrated design is specific to the Mac Mini form factor. While the individual ports (USB, DP, Card Reader) might function with other USB-C enabled devices, the physical fit and full feature set are optimized for the Mac Mini.
9. Garansi jeung Rojongan
UGREEN products come with a standard warranty. For detailed warranty information, technical support, or service inquiries, please refer to the official UGREEN websitus atanapi ngahubungan rojongan customer maranéhanana langsung. Punten tahan bukti pameseran anjeun pikeun klaim garansi.





