1. Úvod a konecview
The SilverStone SST-AD120-DC is a highly reliable, fully compliant DC to DC ATX power supply unit designed for Small Form Factor (SFF) systems. This combo kit includes a 120W DC-DC power board and a 120W AC to DC power adapter, providing a continuous output of 120W. It features a Mylar insulation design for easy installation and multiple built-in protection circuits to ensure maximum safety during operation.

Figure 1: SilverStone SST-AD120-DC DC to DC Board and AC to DC Adapter Combo Kit.
2. Bezpečnostní informace
Please read and understand all safety instructions before installing or operating the SST-AD120-DC. Failure to follow these instructions may result in electric shock, fire, or damage to the product or connected devices.
- Always disconnect power from the wall outlet before performing any installation, maintenance, or troubleshooting.
- Do not expose the product to moisture, rain, or extreme temperatures.
- Ensure proper grounding for all connected components.
- This product is intended for use with personal computers. Do not use it for purposes other than its intended design.
- Pro optimální bezpečnost a výkon se doporučuje profesionální instalace.
- Návrh 65 Varování: Tento produkt může obsahovat chemikálie, o nichž je ve státě Kalifornie známo, že způsobují rakovinu a vrozené vady nebo jiné poškození reprodukce.
3. Obsah balení
Ověřte, zda jsou v balení přítomny všechny níže uvedené položky:
- 1 x SilverStone SST-AD120-DC 120W DC to DC Power Board
- 1 x 120W AC to DC Power Adapter with AC power cord
- 1 x ATX 20+4-pin Main Power Connector Cable
- 1 x CPU 4+4-pin Power Connector Cable
- 1 x Peripheral 4-pin Power Connector Cable
- 3 x SATA Power Connector Cables (on a single strand)
- 1 x Mounting Bracket (if included in your specific kit)

Figure 2: Included power cables for the SST-AD120-DC.
4. Nastavení a instalace
Follow these steps to install your SilverStone SST-AD120-DC power supply unit:
- Připravte si systém: Ensure your computer system is completely powered off and disconnected from the AC power outlet. Open your computer case to access the motherboard and drive bays.
- Install the DC-DC Power Board: Mount the 120W DC-DC power board securely within your computer case. The Mylar insulation design facilitates easy installation. Ensure it is positioned to allow for proper cable routing and airflow.
- Connect Main Power (ATX 20+4-pin): Connect the 20+4-pin main power cable from the DC-DC board to the corresponding ATX power connector on your motherboard. Ensure the connection is firm and fully seated.
- Connect CPU Power (4+4-pin): Connect the 4+4-pin CPU power cable to the CPU power connector on your motherboard. This is typically located near the CPU socket.
- Connect Peripheral Power (4-pin): If your system requires it, connect the Peripheral 4-pin power cable to devices such as case fans or older drives.
- Připojení napájení SATA: Connect the SATA power cables to your SATA hard drives, solid-state drives, or optical drives. The kit includes cables with multiple SATA connectors.
- Connect AC to DC Adapter: Plug the DC output cable from the 120W AC to DC power adapter into the DC input port on the SST-AD120-DC power board.
- Bezpečné kabely: Route and secure all cables to ensure they do not obstruct airflow or interfere with other components.
- Zavřete pouzdro a připojte napájení: Close your computer case. Plug the AC power cord into the 120W AC to DC power adapter, and then plug the adapter into a grounded AC wall outlet.

Obrázek 3: Přesview of connector types included with the SST-AD120-DC.

Obrázek 4: Detail view of the SST-AD120-DC power board.
5. Návod k obsluze
Once the SST-AD120-DC is correctly installed and connected, you can power on your system:
- Press the power button on your computer case. The system should initiate its boot sequence.
- Ensure all components receive power and function correctly.
- To power off, use the standard shutdown procedure of your operating system.
6. Údržba
The SilverStone SST-AD120-DC is designed for reliable operation with minimal maintenance. Follow these guidelines to ensure longevity:
- Udržujte v čistotě: Periodically clean the interior of your computer case to prevent dust buildup on the power board and other components. Use compressed air to gently remove dust.
- Zajistěte ventilaci: Make sure your computer case has adequate airflow to prevent overheating. Do not block ventilation openings.
- Žádné díly opravitelné uživatelem: The SST-AD120-DC contains no user-serviceable parts. Do not attempt to open or repair the unit, as this will void the warranty and may pose a safety risk.
7. Řešení problémů
If you encounter issues with your SST-AD120-DC, refer to the following troubleshooting steps:
- Bez napájení:
- Check if the AC power cord is securely plugged into the wall outlet and the AC to DC adapter.
- Verify that the DC output cable from the adapter is firmly connected to the DC-DC power board.
- Ensure all power cables (20+4-pin, 4+4-pin CPU, SATA, Peripheral) are correctly and securely connected to the motherboard and components.
- Test the AC outlet with another device to confirm it is functional.
- Nestabilita systému nebo náhodné vypínání:
- Confirm that your system's total power consumption does not exceed the 120W output capacity of the SST-AD120-DC.
- Check for any loose cable connections inside the computer case.
- Ensure adequate ventilation to prevent overheating of components.
- Protection Circuitry Activation:
- The SST-AD120-DC has built-in multiple protection circuits. If the system unexpectedly shuts down, disconnect the AC power, wait a few minutes, and then check for any short circuits or faulty components before reconnecting power.
If the problem persists after following these steps, please contact SilverStone customer support for further assistance.
8. Specifikace
| Číslo modelu | SST-AD120-DC |
| Značka | Stříbrný kámen |
| Výstupní Wattage | 120W |
| Form Factor | ATX (DC-DC Board) |
| Kompatibilní zařízení | Osobní počítač |
| Typ konektoru | ATX |
| Způsob chlazení | Vzduch |
| Rozměry položky (D x Š x V) | 1.48 x 6.61 x 2.8 palce |
| Návrh napájecího zdroje | Nemodulární |
| Maximální vstupní objemtage (AC) | 120 voltů |
| Minimální vstupní objtage (AC) | 110 voltů |
| Hodnocení vyšší teploty | 120 stupňů Fahrenheita |
9. Záruka a podpora
Záruka: The SilverStone SST-AD120-DC comes with a 1-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Zákaznická podpora: For technical assistance, troubleshooting, or warranty inquiries, please visit the official SilverStone Technology website or contact their customer support department directly. Contact information can typically be found on the SilverStone webmísto nebo obal produktu.