1. Introduktion
This manual provides essential information for the installation, operation, and maintenance of your COUGAR GX-S 550W Power Supply. The GX-S 550W is an 80-PLUS Gold certified power supply designed for reliable and efficient power delivery to your computer components. It features a compact design, advanced fan curve tuning for reduced noise, and optimized protections to ensure system stability.

Figur 1.1: Foran vinklet view of the COUGAR GX-S 550W Power Supply, showcasing dens kompakte sorte casing and fan grille.
2. Sikkerhedsoplysninger
- Elektrisk fare: Åbn ikke strømforsyningsenheden. Høj lydstyrketagder er strøm indeni, selv når enheden er frakoblet.
- Ventilation: Sørg for tilstrækkelig luftgennemstrømning omkring strømforsyningen. Bloker ikke ventilationsåbningerne.
- Fugtighed: Keep the power supply away from water, humidity, and liquids.
- Temperatur: Operate the power supply within the specified temperature range (up to 40°C/104°F).
- Jording: Tilslut altid strømforsyningen til en jordet stikkontakt.
- Professionel installation: Hvis du er usikker på nogen af installationstrinnene, skal du kontakte en kvalificeret tekniker.
3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- COUGAR GX-S 550W Power Supply Unit
- AC strømledning
- Modular Cables (if applicable, for semi-modular design)
- Monteringsskruer
- Brugervejledning (dette dokument)
4. Opsætning og installation
Follow these steps to install the COUGAR GX-S 550W Power Supply into your computer system:
- Forbered dit system: Sørg for, at din computer er slukket, og at stikket er taget ud af stikkontakten. Åbn computerens kabinet.
- Fjern den gamle strømforsyning (hvis relevant): Disconnect all cables from your old power supply and remove it from the case.
- Monter den nye strømforsyning: Carefully place the COUGAR GX-S 550W into the power supply bay of your computer case. Secure it with the provided mounting screws. Ensure the fan is facing the correct direction for optimal airflow (typically facing downwards or inwards, depending on case design).
- Tilslut hovedstrømkabler:
- Connect the 24-pin ATX motherboard power cable to your motherboard.
- Connect the 4+4-pin EPS/CPU power cable to the CPU power connector on your motherboard.
- Tilslut perifere kabler: Connect the necessary SATA power cables to your storage drives (HDDs, SSDs) and optical drives. Connect PCIe power cables to your graphics card(s) if required.
- Kabelstyring: Før kablerne pænt for at forbedre luftgennemstrømningen og æstetikken i dit kabinet.
- Luk kabinettet og tilslut vekselstrøm: Close your computer case. Connect the AC power cord to the power supply's input socket and then to a grounded wall outlet.

Figur 4.1: Side view of the COUGAR GX-S 550W Power Supply, showing the main power cables emerging from the unit.

Figur 4.2: Bag view of the COUGAR GX-S 550W Power Supply, highlighting the power switch and the AC power input connector.
5. Betjeningsvejledning
After successful installation, operating your COUGAR GX-S 550W Power Supply is straightforward:
- Tænd: Ensure the power switch on the rear of the power supply is in the 'I' (On) position.
- Systemstart: Tryk på tænd/sluk-knappen på computerens kabinet for at starte systemet.
- Ventilatorbetjening: The integrated 140mm fan will operate based on the power supply's thermal load, utilizing an advanced fan curve tuning to maintain optimal temperature while minimizing noise.

Figur 5.1: Top-down view of the COUGAR GX-S 550W Power Supply, showing the fan grille and the COUGAR logo at the center of the fan.
6. Vedligeholdelse
Korrekt vedligeholdelse sikrer strømforsyningens levetid og optimale ydeevne:
- Fjernelse af støv: Periodically clean the power supply's fan grille and interior of your computer case to prevent dust buildup, which can hinder cooling. Use compressed air for this purpose, ensuring the system is powered off and unplugged.
- Miljøforhold: Operate the power supply in a clean, dry, and well-ventilated environment. Avoid extreme temperatures.
- Kabelinspektion: Occasionally check all power cables for secure connections and any signs of damage.
7. Fejlfinding
If you encounter issues with your COUGAR GX-S 550W Power Supply, consider the following:
- Ingen strøm:
- Sørg for, at netledningen er korrekt tilsluttet både strømforsyningen og stikkontakten.
- Verify the power switch on the PSU is in the 'I' (On) position.
- Tjek stikkontakten med en anden enhed for at bekræfte, at der er strøm.
- Ensure all internal power cables (24-pin ATX, EPS/CPU) are firmly seated.
- Systemustabilitet/Tilfældige nedlukninger:
- This could indicate an overloaded power supply or a faulty component. Ensure your system's power requirements do not exceed 550W.
- Kontroller for korrekt ventilation og støvophobning.
- Usædvanlige lyde:
- A rattling or grinding noise may indicate a fan issue. Ensure no cables are obstructing the fan.
If troubleshooting steps do not resolve the issue, contact COUGAR customer support for further assistance.
8. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | PUMA |
| Modelnummer | GXS550 |
| Output Wattage | 550 watt |
| Effektivitetscertificering | 80 PLUS guld |
| Formfaktor | ATX |
| Afkølingsmetode | Luft (140 mm blæser) |
| Dimensioner (LxBxH) | 5.9 x 3.4 x 5.5 tommer (150 x 86 x 140 mm) |
| Varens vægt | 5.15 pund (2.34 kg) |
| Input bindtage | 100-240 Vac |
| PFC type | Aktiv PFC |
| Design af strømforsyning | Semi-modulær |
9. Garanti og support
The COUGAR GX-S 550W Power Supply typically comes with a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official COUGAR website for detailed warranty terms and conditions, which usually cover manufacturing defects for a specified period (e.g., 3 years).
For technical support, product inquiries, or warranty claims, please contact COUGAR customer service through their official webwebstedet eller kontaktoplysningerne på din produktemballage.





