MINISFORUM 790S7 Mini PC User Manual

1. ບົດແນະນຳ

This manual provides essential instructions for setting up, operating, maintaining, and troubleshooting your MINISFORUM 790S7 Mini PC. The 790S7 is a barebone mini PC featuring an AMD Ryzen 9 7940HX processor, designed for users who wish to customize their memory, storage, and graphics card.

ເນື້ອໃນຊຸດ

ກະລຸນາກວດສອບວ່າລາຍການທັງໝົດມີຢູ່ໃນຊຸດຂອງທ່ານ:

• 1x MINISFORUM 790S7 PC (BD790i SE Motherboard + Case)
• ສາຍໄຟຟ້າ 1x
• 1x ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)

Note: The barebone version does not include a WiFi card, SSD cooler, or dedicated RTX 4060 Graphics.

ຮູບພາບ: ຫຼາຍກວ່າview of the MINISFORUM 790S7 Mini PC and its core features.

2. ຄູ່ມືການຕິດຕັ້ງ

2.1 ການຫຸ້ມຫໍ່ແລະການກະກຽມ

Carefully remove the MINISFORUM 790S7 from its packaging. Place the unit on a stable, flat surface with adequate ventilation. Ensure you have a Phillips head screwdriver and anti-static precautions (e.g., an anti-static wrist strap) before proceeding with component installation.

2.2 ການຕິດຕັ້ງອົງປະກອບ

The 790S7 is a barebone system, requiring the installation of memory and storage. An optional low-profile graphics card can also be installed.

Memory (RAM) Installation

The system supports up to 64GB of DDR5 SODIMM memory across two slots.

1. Locate the two DDR5 SODIMM slots on the motherboard.
2. Align the notch on the SODIMM module with the key in the slot.
3. Insert the module at a 45-degree angle and push down until the side clips snap into place.

Image: Illustration of installing DDR5 SODIMM memory modules into the designated slots.

Storage (M.2 SSD) Installation

The 790S7 features two M.2 2280 PCIe4.0 SSD slots for high-speed storage.

1. ຊອກຫາຊ່ອງສຽບ M.2 ໃນເມນບອດ.
2. ສຽບ M.2 SSD ເຂົ້າໄປໃນຊ່ອງສຽບຢູ່ມຸມເລັກນ້ອຍ.
3. ຍູ້ SSD ລົງຄ່ອຍໆ ແລະ ຍຶດມັນດ້ວຍສະກູທີ່ໃຫ້ໄວ້.

Recommendation: For PCIe Gen 5 SSDs, consider installing passive heatsinks to prevent thermal throttling, as these drives can generate significant heat.

Image: Diagram showing the installation process for M.2 PCIe 4.0 SSDs.

Optional Graphics Card Installation

The system includes a PCIe 5.0 x16 slot for a dedicated graphics card. Only low-profile, dual-slot graphics cards are compatible with the stock chassis.

1. Open the chassis to access the PCIe 5.0 x16 slot.
2. Carefully insert the low-profile graphics card into the slot until it is fully seated.
3. Secure the graphics card with the retaining mechanism or screw.

ຮູບພາບ: ໃກ້ຊິດ view of the PCIe 5.0 x16 slot, indicating where a low-profile GPU can be installed.

ການຕິດຕັ້ງໂມດູນໄຮ້ສາຍ (ທາງເລືອກ)

The 790S7 includes an M.2 2230 Key E slot for a wireless LAN card. If you wish to add Wi-Fi and Bluetooth capabilities, you will need to purchase and install a compatible module separately.

1. Locate the M.2 2230 Key E slot.
2. Insert the wireless module and secure it with a screw.
3. Connect the antenna cables to the module (if applicable).

2.3 ການເຊື່ອມຕໍ່ອຸປະກອນຕໍ່

After installing internal components, connect your external devices.

1. ຈໍພາບ: Connect your display(s) to the HDMI2.1, DP1.4, or USB-C (Alt DP) ports.
2. ແປ້ນ​ພິມ​ແລະ​ຫນູ​: Connect to any available USB-A ports.
3. ເຄືອຂ່າຍ: For wired internet, connect an Ethernet cable to the 2.5G RJ45 port.
4. ສຽງ: Connect speakers or headphones to the Audio Jack, LINE OUT, or MIC IN ports as needed.
5. ພະລັງງານ: Connect the power cord to the PC and then to a power outlet.

ຮູບພາບ: ລາຍລະອຽດ view of the front and rear input/output ports available on the MINISFORUM 790S7.

2.4 ການຕິດຕັ້ງລະບົບປະຕິບັດການ

The MINISFORUM 790S7 supports Windows operating systems. You will need to install your preferred operating system onto your M.2 SSD. Refer to the operating system's installation guide for detailed steps, typically involving creating a bootable USB drive.

3. ຄໍາແນະນໍາການດໍາເນີນງານ

3.1 ເປີດ/ປິດ

• ເປີດ: Press the Power Button located on the front of the chassis.
• ປິດພະລັງງານ: Initiate a shutdown from your operating system. Alternatively, press and hold the Power Button for 5 seconds to force a shutdown (use only when necessary).

3.2 ການຕັ້ງຄ່າການສະແດງ

The 790S7 supports up to three independent displays simultaneously.

• HDMI2.1: ຮອງຮັບຄວາມລະອຽດສູງສຸດ 4K@60Hz.
• DP1.4: ຮອງຮັບຄວາມລະອຽດສູງສຸດ 4K@60Hz.
• USB-C (Alt DP): ຮອງຮັບຄວາມລະອຽດສູງສຸດ 8K@60Hz.

Connect your monitors to the desired ports. Your operating system's display settings will allow you to configure extended or duplicated desktop modes.

Image: The MINISFORUM 790S7 Mini PC connected to a triple monitor setup, demonstrating its multi-display capability.

3.3 ການໃຊ້ພອດ

Utilize the various ports for connecting peripherals:

• USB 3.2 Gen2 Type-C (Alt DP): ການໂອນຂໍ້ມູນຄວາມໄວສູງ ແລະ ການສະແດງຜົນອອກ.
• USB 3.2 Gen1 Type-A: Standard high-speed USB for peripherals.
• USB 2.0 Type-A: For basic peripherals like keyboard and mouse.
• 2.5G RJ45: High-speed wired network connection.
• Audio Jack / LINE IN / LINE OUT / MIC IN: ສໍາ​ລັບ​ອຸ​ປະ​ກອນ​ການ​ປ້ອນ​ຂໍ້​ມູນ​ແລະ​ອອກ​ສຽງ​.

3.4 ການຕັ້ງຄ່າ BIOS

To access the BIOS/UEFI settings, press the designated key (usually DEL or F2) repeatedly during startup. Within the BIOS, you can adjust various system parameters, including fan speeds for both the CPU and chassis fans.

4. ບໍາລຸງຮັກສາ

4.1 ການທໍາຄວາມສະອາດ

ການເຮັດຄວາມສະອາດເປັນປະຈຳຈະຊ່ວຍຮັກສາປະສິດທິພາບທີ່ດີທີ່ສຸດ ແລະ ຍືດອາຍຸການໃຊ້ງານຂອງຄອມພິວເຕີຂອງທ່ານ.

• Use a soft, dry cloth to wipe the exterior of the chassis.
• For internal dust, use compressed air to gently clear dust from fans and heatsinks. Ensure the PC is powered off and unplugged before cleaning internally.

4.2 ລະບົບເຮັດຄວາມເຢັນ

The 790S7 features a custom CPU cooler and a mesh-designed case to enhance heat dissipation.

ຮູບພາບ: ພາຍໃນ view highlighting the custom CPU cooler designed for efficient heat management.

The case's mesh design promotes airflow, contributing to excellent cooling performance, typically maintaining temperatures below 60°C during operation and under 45dB at full load.

Image: Diagram showing the airflow path and cooling efficiency metrics of the 790S7 chassis.

4.3 Storage Cooling

High-performance M.2 SSDs, especially PCIe Gen 5 models, can generate significant heat. Installing passive heatsinks on your M.2 SSDs is recommended to prevent thermal throttling and ensure consistent performance.

5. ການແກ້ໄຂບັນຫາ

5.1 ບັນຫາທົ່ວໄປ

• ບໍ່ມີພະລັງງານ: Ensure the power cord is securely connected to both the PC and the power outlet. Verify the power outlet is functional.
• ບໍ່ມີການສະແດງຜົນ: Check all monitor cables and ensure they are securely connected. Confirm the monitor is powered on and set to the correct input source. If a dedicated GPU is installed, ensure the monitor is connected to the GPU's output, not the motherboard's integrated graphics ports.
• ຄວາມບໍ່ສະຖຽນລະພາບຂອງລະບົບ: Verify that RAM and SSDs are correctly seated. Ensure adequate cooling and consider updating drivers.

5.2 CMOS ຣີເຊັດ

If you encounter boot issues or incorrect BIOS settings, you can reset the CMOS (Complementary Metal-Oxide-Semiconductor) to default settings.

• Locate the CMOS Clear button on the rear I/O panel.
• With the PC powered off and unplugged, press and hold the CMOS Clear button for 5-10 seconds.
• Reconnect power and attempt to boot the system.

5.3 ການຊ່ວຍເຫຼືອເພີ່ມເຕີມ

If troubleshooting steps do not resolve your issue, please refer to the support section for contact information.

6. ຂໍ້ມູນຈໍາເພາະຂອງຜະລິດຕະພັນ

Detailed technical specifications for the MINISFORUM 790S7 Mini PC:

Image: A summary table of the MINISFORUM 790S7's key specifications.

7. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

7.1 ຂໍ້ມູນການຮັບປະກັນ

MINISFORUM products typically come with a limited warranty. Please refer to the official MINISFORUM website or your purchase documentation for specific warranty terms and conditions applicable to your region and product model. Keep your proof of purchase for warranty claims.

7.2 ສະຫນັບສະຫນູນດ້ານວິຊາການ

For technical assistance, driver downloads, or further inquiries, please visit the official MINISFORUM support webເວັບໄຊ:

MINISFORUM Official Support

You may also find helpful resources and community forums on the MINISFORUM webເວັບໄຊ.