Introduzione
This manual provides detailed instructions for the installation, operation, and maintenance of your PCCOOLER CPS YN850 Power Supply. This 850W, 80 Plus Gold certified, fully modular power supply is designed to meet Intel ATX 3.1 and PCIe 5.1 specifications, offering efficient and stable power for high-performance computing systems.

Image: The PCCOOLER YN850 Power Supply, highlighting its fully modular design and certifications.
Informazioni sulla sicurezza
Please read all safety instructions carefully before installing or using the power supply. Failure to follow these instructions may result in electric shock, fire, or damage to the product and connected components.
- Prima di procedere all'installazione o alla manutenzione, assicurarsi che l'alimentazione sia scollegata dalla presa di corrente principale.
- Non aprire l'alimentatore. Alto volumetagall'interno sono presenti componenti e non ci sono parti riparabili dall'utente.
- Use only the cables provided with your PCCOOLER CPS YN850 power supply. Using cables from other brands may cause damage.
- Installare l'alimentatore in un'area ben ventilata, lontano da fonti di calore e umidità.
- Questo prodotto è progettato esclusivamente per uso interno.
- Garantire una messa a terra adeguata per evitare rischi elettrici.

Image: Various safety certifications obtained by the product, ensuring compliance with global standards.
Protezioni di sicurezza integrate
The PCCOOLER CPS YN850 is equipped with multiple safety features to protect your system:
- Originale (oltre il voltage Protection): Protects components from excessive voltage.
- OCP (Over Current Protection): Prevents damage from excessive current on output rails.
- Polizia provinciale (Over Power Protection): Safeguards against total power overload.
- OTP (Over Temperature Protection): Shuts down the PSU if internal temperatures exceed safe limits.
- UVP (Sotto Voltage Protection): Protects components from insufficient voltage.
- SCP (Short-Circuit Protection): Prevents damage from short circuits.
- SPD (Over Surge Protection): Protects against power surges.

Immagine: rappresentazione visiva delle protezioni di sicurezza complete integrate nell'alimentatore.
Configurazione e installazione
Contenuto della confezione
Prima di iniziare l'installazione, verificare che tutti i componenti siano presenti:
- PCCOOLER CPS YN850 Power Supply Unit
- Cavo di alimentazione CA
- Modular Cable Set (see below for details)
- Viti di montaggio
- Zip Ties for cable management
- Manuale d'uso
Modular Cable Connections
The fully modular design allows you to connect only the necessary cables, reducing clutter and improving airflow within your PC case. Refer to the diagram below for cable types and connections.

Image: A detailed diagram illustrating the various modular cables and their respective connection points on the power supply.
- 1x M/B 24Pin (550mm): Si collega al connettore di alimentazione principale della scheda madre.
- 1x 12V-2x6 12+4Pin (650mm): For PCIe 5.1 graphics cards (600W).
- 3x SATA+4 Pin Peripheral (450+120+120+120mm): For SATA devices (SSDs, HDDs) and peripheral devices.
- 2x CPU(4+4)Pin (650mm): For CPU power on the motherboard.
- 3x PCI-E(6+2)Pin (500mm): For additional graphics card power.

Image: A close-up of the power supply's modular ports, demonstrating how cables are connected.
Fasi di installazione
- Prepara il tuo sistema: Ensure your computer is powered off and unplugged from the wall. Open your PC case.
- Montare l'alimentatore: Secure the PCCOOLER YN850 power supply into the designated PSU bay in your PC case using the provided mounting screws.
- Collegare l'alimentazione principale: Connect the 24-pin M/B cable to your motherboard.
- Collegare l'alimentazione della CPU: Connect the 4+4-pin CPU cable(s) to your motherboard's CPU power connector(s).
- Connetti l'alimentazione della GPU: For graphics cards requiring PCIe 5.1, use the 12V-2x6 cable. For other graphics cards, use the 6+2-pin PCI-E cables. Connect these to your graphics card(s).
- Connetti le periferiche: Connect SATA and peripheral cables to your storage drives (SSDs, HDDs) and other devices as needed.
- Gestione dei cavi: Use the provided zip ties to neatly route and secure all cables, ensuring optimal airflow and a clean build.
- Chiudere la custodia e accendere: Close your PC case, connect the AC power cord to the PSU and a wall outlet, then power on your system.
Operazione
Accensione/spegnimento
The power supply features a main ON/OFF switch located at the rear. Ensure this switch is in the 'ON' position for the system to receive power. Always turn off this switch and unplug the AC cord before performing any internal maintenance or component changes.
80 Plus Gold Efficiency
The PCCOOLER YN850 is 80 Plus Gold certified, meaning it achieves over 91% power conversion efficiency under typical load conditions. This results in reduced energy consumption, lower heat generation, and decreased operating costs.

Immagine: Un interno view highlighting the high-quality Japanese capacitors and the 80 Plus Gold certification, indicating high efficiency.
135mm FDB Fan with Zero RPM Mode
The power supply incorporates a 135mm Fluid Dynamic Bearing (FDB) fan for efficient cooling and quiet operation. The FDB design reduces wear, ensuring long-term stability and low noise levels.
It supports a Modalità ventola a zero giri/min, where the fan remains off under low temperature and light load conditions, providing silent operation. The fan will automatically activate as the load and temperature increase to maintain optimal cooling.

Immagine: Un dettaglio view of the 135mm FDB fan, highlighting its design for quiet and efficient cooling.

Image: The ECO mode switch on the power supply, which enables smart fan control for reduced noise.
Manutenzione
Una corretta manutenzione garantisce la longevità e le prestazioni ottimali del tuo alimentatore.
- Pulizia: Periodically clean the exterior of the power supply and its fan grille using a soft, dry cloth. For deeper cleaning, use compressed air to remove dust from the fan and internal components, ensuring the system is powered off and unplugged.
- Ventilazione: Ensure that the air intake and exhaust vents of the power supply are not obstructed. Maintain adequate airflow within your PC case.
- Gestione dei cavi: Regularly check cable connections to ensure they are secure and not interfering with airflow.
- Ambiente: Operate the power supply in a stable environment, avoiding extreme temperatures, high humidity, and direct sunlight.
Risoluzione dei problemi
If you encounter issues with your PCCOOLER CPS YN850 power supply, refer to the following common troubleshooting steps:
- Nessun potere:
- Assicurarsi che il cavo di alimentazione CA sia collegato saldamente sia all'alimentatore sia alla presa a muro.
- Verify the ON/OFF switch on the PSU is in the 'ON' position.
- Verificare che la presa a muro funzioni collegandovi un altro dispositivo.
- Confirm all modular cables are correctly and firmly seated in both the PSU and the respective components (motherboard, GPU, etc.).
- Instabilità/arresti anomali del sistema:
- Ensure your system's total power draw does not exceed the PSU's 850W capacity.
- Verificare la presenza di connessioni dei cavi allentate.
- Monitorare le temperature del sistema per assicurarsi che i componenti non si surriscaldino.
- If using a new graphics card, ensure it is properly connected with the correct PCIe power cables (e.g., 12V-2x6 for PCIe 5.1).
- La ventola non gira (modalità zero giri/min):
- The fan may not spin under low load or low temperature conditions due to the Zero RPM Fan Mode. This is normal operation.
- If the fan does not spin under heavy load or high temperatures, ensure the ECO mode switch (if present and enabled) is functioning correctly, or disable it to force the fan to spin.
- Rumori insoliti:
- Assicurarsi che nessun cavo ostruisca le pale della ventola.
- If a persistent grinding or buzzing noise occurs, contact customer support.
If the problem persists after following these steps, please refer to the Warranty & Support section for further assistance.
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | PCCOOLER |
| Numero di modello | YN850 |
| Uscita Wattage | 850 Watt |
| Certificazione 80 PLUS | Oro |
| Fattore di forma | ATX |
| Standard ATX | Modello ATX 3.1 |
| Standard PCIe | PCIe 5.1 (Native 12V-2x6 600W connector) |
| Progettazione dell'alimentatore | Completamente modulare |
| Metodo di raffreddamento | Aria (ventola FDB da 135 mm) |
| Caratteristiche della ventola | Fluid Dynamic Bearing (FDB), Zero RPM Fan Mode |
| Condensatori | Full Japanese 105°C Electrolytic Capacitors |
| Ingresso volumetage | 100-240 Volt (CA) |
| Dimensioni articolo (L x P x A) | 6.3 x 5.91 x 3.39 pollici |
| Peso dell'articolo | 2.84 chilogrammi |
| Protezioni di sicurezza | OVP, OCP, OPP, OTP, UVP, SCP, SPD |
Garanzia e supporto
Informazioni sulla garanzia
The PCCOOLER CPS YN850 Power Supply comes with a Garanzia di 10 anno dalla data di acquisto. La presente garanzia copre i difetti di materiali e fabbricazione in condizioni di normale utilizzo. Si prega di conservare la prova d'acquisto per eventuali reclami in garanzia.
For detailed warranty terms and conditions, please refer to the official PCCOOLER websito o rivenditore presso cui è stato acquistato il prodotto.
Assistenza clienti
If you require technical assistance, have questions about your product, or need to initiate a warranty claim, please contact PCCOOLER customer support through their official websito o rivenditore presso cui è stato acquistato il prodotto.
When contacting support, please have your product model (YN850) and proof of purchase readily available.