1. المقدمة
This manual provides detailed instructions for the installation, operation, and maintenance of your GIGABYTE B550M DS3H AC R2 motherboard. This micro-ATX motherboard is designed to support AMD Ryzen 5000, 4000, and 3000 series CPUs on the AM4 socket, offering a robust platform for various computing needs. Please read this manual thoroughly before beginning installation to ensure proper setup and functionality.

الشكل 1.1: من أعلى إلى أسفل view of the GIGABYTE B550M DS3H AC R2 Motherboard, showcasing its layout including the CPU socket, DIMM slots, and various connectors.
2. الميزات الرئيسية
- مجموعة شرائح AMD B550: Supports AMD Ryzen 5000, 4000, and 3000 series CPUs with AM4 socket.
- High-Speed DDR4 Memory: Dual-channel support for up to 4733MHz (O.C.) across 4 DIMM slots.
- Advanced Storage Options: Includes one PCIe 4.0 M.2 slot and one PCIe 3.0 M.2 slot, alongside PCIe slots for graphics and expansion.
- الاتصال المتكامل: Features Wi-Fi 5, Bluetooth 5.0, and 1GbE LAN for reliable network connections.
- Flexible Display Outputs: Equipped with HDMI and DisplayPort for multi-monitor configurations.
- نظام التبريد الذكي: Smart Fan 6 with multiple temperature sensors ensures efficient thermal management.
- كيو فلاش بلس: Allows BIOS updates without the need for CPU, memory, or graphics card installation.
3. الإعداد والتثبيت
3.1 تثبيت وحدة المعالجة المركزية
- Ensure the CPU socket lever is in the open position.
- Carefully align the triangular mark on the AMD Ryzen CPU with the mark on the AM4 socket.
- قم بوضع وحدة المعالجة المركزية في المقبس برفق دون إجبارها.
- قم بخفض الرافعة لتثبيت وحدة المعالجة المركزية في مكانها.
- قم بتثبيت مبرد وحدة المعالجة المركزية وفقًا لإرشادات الشركة المصنعة.
3.2 تثبيت الذاكرة (RAM)
- افتح المشابك الموجودة على طرفي فتحات DIMM.
- قم بمحاذاة الشق الموجود على وحدة الذاكرة DDR4 مع المفتاح الموجود في فتحة DIMM.
- Insert the memory module firmly until the clips snap into place. For dual-channel operation, refer to the motherboard manual for recommended slot configurations.
3.3 تركيب جهاز التخزين
This motherboard supports both M.2 NVMe SSDs and SATA drives.
- M.2 SSD: Locate the M.2 slots (one PCIe 4.0, one PCIe 3.0). Insert the M.2 SSD at an angle and secure it with the provided screw.
- محركات SATA: Connect SATA data cables from your SSDs/HDDs to the SATA ports on the motherboard. Connect power cables from your power supply to the drives.
3.4 تركيب بطاقة التوسعة
Install your graphics card or other PCIe expansion cards into the appropriate PCIe slots. Ensure they are seated firmly and secured with the case screw.
3.5 توصيلات الطاقة
- Connect the 24-pin ATX main power connector from your power supply to the motherboard.
- Connect the 8-pin ATX 12V CPU power connector to the motherboard.
3.6 Rear I/O Panel Overview

Figure 3.1: The rear I/O panel of the GIGABYTE B550M DS3H AC R2 motherboard, showing various ports including USB, HDMI, DisplayPort, LAN, and audio jacks.
The rear I/O panel provides connectivity for external devices. It includes USB 2.0, USB 3.2 Gen 1, HDMI, DisplayPort, 1GbE LAN, Wi-Fi antenna connectors, and audio jacks. Refer to the detailed diagram in the physical manual for specific port identification.
4. تعليمات التشغيل
4.1 إعداد BIOS
The BIOS (Basic Input/Output System) is firmware that initializes hardware during the booting process. To enter BIOS Setup, press the ديل key during the Power-On Self-Test (POST). Here you can configure system settings, boot order, and monitor hardware status.
4.2 Q-Flash Plus
Q-Flash Plus allows you to update the BIOS without installing the CPU, memory, or graphics card. Simply download the latest BIOS file from the GIGABYTE website, rename it to GIGABYTE.bin, save it to a USB flash drive, and insert it into the designated Q-Flash Plus USB port. Press the Q-Flash Plus button to initiate the update.
4.3 تثبيت برنامج التشغيل
After installing your operating system, install the necessary drivers for the motherboard chipset, audio, LAN, Wi-Fi, and other integrated components. These drivers are typically provided on a support DVD or can be downloaded from the official GIGABYTE webموقع.
5. الصيانة
5.1 التنظيف
Regularly clean your computer's interior to prevent dust buildup, which can lead to overheating and reduced performance. Use compressed air to remove dust from components, especially heatsinks and fans. Ensure the system is powered off and unplugged before cleaning.
5.2 تحديثات BIOS
Periodically check the GIGABYTE website for BIOS updates. Updates can improve system stability, add support for new hardware, or fix known issues. Follow the instructions provided by GIGABYTE carefully when performing a BIOS update.
5.3 مروحة ذكية 6
Utilize the Smart Fan 6 utility in the BIOS or GIGABYTE's software to monitor system temperatures and adjust fan speeds. Proper fan configuration helps maintain optimal operating temperatures and extends component lifespan.
6. استكشاف الأخطاء وإصلاحها
- فشل النظام في التمهيد: Check all power connections (24-pin ATX, 8-pin CPU), ensure RAM modules are properly seated, and verify the CPU is correctly installed. Try clearing the CMOS.
- لا يوجد إخراج للعرض: Confirm the graphics card is fully seated in its PCIe slot and connected to power (if required). Ensure your monitor cable is connected to the graphics card, not the motherboard's integrated graphics ports (unless using an APU).
- القضايا الطرفية: If USB devices or other peripherals are not working, ensure drivers are installed and check BIOS settings for port enablement.
- عدم استقرار النظام/الأعطال: This can be caused by outdated drivers, overheating, or faulty hardware. Update drivers, monitor temperatures, and test components individually if possible.
- BIOS Update Failure: If a BIOS update fails, use the Q-Flash Plus feature to recover the BIOS.
7. المواصفات
| ميزة | مواصفة |
|---|---|
| ماركة | جيجابايت |
| اسم الموديل | B550M DS3H AC R2 |
| مقبس وحدة المعالجة المركزية | مقبس AM4 |
| المعالجات المتوافقة | AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series |
| نوع الشريحة | أيه إم دي بي550 |
| تقنية ذاكرة الوصول العشوائي (RAM) | دي دي ار 4 |
| سرعة ساعة الذاكرة | يصل إلى 4733 ميجاهرتز (مع كسر السرعة) |
| فتحات الذاكرة المتاحة | 4 |
| الحد الأقصى لحجم ذاكرة الوصول العشوائي (RAM) | 128 جيجا بايت |
| واجهة بطاقة الرسوميات | بي سي اي اكسبريس 4.0 |
| Total PCIe Ports | 1 (PCIe 4.0 x16 for GPU) + other PCIe slots |
| فتحات M.2 | منفذان PCIe 4.0 M.1، منفذان PCIe 3.0 M.2 |
| Total SATA Ports | 4 |
| الاتصال اللاسلكي | واي فاي 5، بلوتوث 5.0 |
| شبكة محلية | 1 جيجابت LAN |
| إجمالي منافذ USB | 6 (Rear I/O) + Internal Headers |
| مخرجات العرض | 1x HDMI، 1x DisplayPort |
| عامل الشكل | مايكرو ATX |
| أبعاد المنتج الطول × العرض × الارتفاع | 24.4 طول × 24.4 عرض × 3.5 ارتفاع بالسنتيمتر |
| وزن العنصر | 980 جرام |
8. معلومات الضمان
The GIGABYTE B550M DS3H AC R2 motherboard comes with a 3-YEAR Manufacturer Warranty. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the official GIGABYTE warranty policy available on their webموقع.
9. الدعم والاتصال
For technical support, driver downloads, BIOS updates, and further product information, please visit the official GIGABYTE website. You can also contact GIGABYTE customer service for assistance.
معلومات الاتصال بالشركة المصنعة:
GIGABYTE Technology (India) Pvt. Ltd.
Unit No. 807 & 808, 8th Floor, Naman Midtown B-Wing,
Elphinstone Road, Mumbai – 400013, India
For the most up-to-date contact details and support resources, please refer to the GIGABYTE official webموقع: www.gigabyte.com