1. Entwodiksyon
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Mars Gaming MPB750SI ATX Power Supply. Designed for PC systems, the MPB750SI delivers 750W of stable power with 80 Plus Bronze 230V EU certification, ensuring high efficiency. It features an advanced SI fan with a copper core and FDB bearing for quiet operation, complemented by AI2-RPM intelligent fan control, DC-DC, and SMD technologies for enhanced performance and durability. Please read this manual carefully before use to ensure proper functionality and safety.
2. Enfòmasyon sou Sekirite
Toujou obsève prekosyon sekirite sa yo pou evite aksidan oswa domaj nan ekipman ou an:
- Ensure the power supply is disconnected from the main power outlet before installation or maintenance.
- Pa louvri fil kouran an casing. Gwo volimtages are present inside, even when disconnected, and there are no user-serviceable parts.
- Enstale ekipman pou pouvwa a nan yon zòn ki byen ayere, lwen sous chalè, limyè solèy dirèk ak imidite.
- Sèvi ak sèlman fil ki vini ak ekipman pou pouvwa a.
- Asire w ke tout koneksyon an sekirite anvan ou alimante sistèm lan.
- The MPB750SI includes multiple electronic protection systems: Over Power Protection (OPP), Over Voltage Pwoteksyon (OVP), Anba Voltage Protection (UVP), Short Circuit Protection (SCP), and Over Current Protection (OCP). These systems are designed to protect your components from electrical anomalies.
3. Pake kontni
Verifye ke pake ou a gen atik sa yo:
- Mars Gaming MPB750SI ATX Power Supply
- AC pouvwa kòd
- Montaj Vis
- Cable Set, including:
- 1x ATX MB 24 PIN connector
- 2x EPS +12V 4+4 PIN connectors
- 2x PCIe 6+2 PIN connectors
- 5x SATA konektè
- 3x Molex 4 PIN connectors

Image: Diagram illustrating the various power connectors included with the MPB750SI power supply, such as 24-pin ATX, 4+4-pin EPS, 6+2-pin PCIe, SATA, and Molex connectors.
4. Enstalasyon ak Enstalasyon
Follow these general steps to install the MPB750SI power supply into your PC system:
- Prepare Sistèm ou an: Ensure your computer is completely powered off and unplugged from the wall outlet. Open your PC case according to its manufacturer's instructions.
- Retire ansyen ekipman pou pouvwa a (si sa aplikab): Disconnect all cables from your old power supply to the motherboard, graphics card, and other components. Unscrew and remove the old power supply from the case.
- Enstale nouvo ekipman pou pouvwa a: Carefully place the Mars Gaming MPB750SI into the power supply bay of your PC case. Ensure the fan is oriented correctly for optimal airflow (typically facing downwards if there's a bottom vent, or upwards if not). Secure the power supply with the provided mounting screws.
- Konekte kab:
- Pouvwa kat manman an: Connect the 24-pin ATX connector to your motherboard.
- CPU pouvwa: Connect the 4+4-pin EPS +12V connector(s) to your motherboard's CPU power socket(s).
- Graphics Card Power: Connect the 6+2-pin PCIe connectors to your graphics card(s) as required.
- Periferik: Connect SATA connectors to SSDs, HDDs, and optical drives. Use Molex connectors for other compatible peripherals.
The MPB750SI features extra-long black flat cables, designed to facilitate clean and professional cable management within any chassis type.
- Jesyon kab: Route cables neatly to improve airflow and aesthetics. Use cable ties if necessary.
- Fèmen bwat la epi konekte kouran an: Close your PC case. Connect the AC power cord to the power supply and then to a wall outlet or surge protector.

Image: The Mars Gaming MPB750SI power supply, illustrating its compact form factor and the main AC input port on the rear.
5. Operasyon Enstriksyon
Once the power supply is correctly installed and all connections are secure:
- Ensure the power switch on the back of the power supply is in the 'ON' (I) position.
- Peze bouton pouvwa a sou bwat òdinatè w la pou demarre sistèm nan.
- The MPB750SI's SI fan with AI2-RPM intelligent control will automatically adjust its speed based on the system's load and temperature. This technology uses machine learning to maintain an optimal balance between cooling efficiency and silent operation.

Imaj: Yon imaj detaye view of the MPB750SI's fan, highlighting its extreme silence design with a copper core and FDB bearing for quiet and efficient cooling.

Image: A side perspective of the MPB750SI, emphasizing the integration of AI2-RPM, DC-DC, and SMD technologies for advanced performance and reliability.
6. Antretyen
To ensure the longevity and optimal performance of your power supply, periodic maintenance is recommended:
- Retire pousyè: Regularly clean the exterior of the power supply and its fan grille to prevent dust buildup. Use compressed air to gently clear dust from the fan blades and internal components through the vents. Ensure the system is powered off and unplugged before cleaning.
- Vantilasyon: Ensure that the PC case has adequate airflow and that the power supply's vents are not obstructed.
- Enspeksyon kab: Periodically check all power cables for any signs of wear, fraying, or loose connections.
NAN. Depanaj
If you encounter issues with your Mars Gaming MPB750SI power supply, refer to the following troubleshooting steps:
- Pa gen pouvwa:
- Tcheke si kòd kouran AC a byen konekte ak tou de ekipman pou kouran an ak priz miray la.
- Ensure the power switch on the back of the power supply is in the 'ON' (I) position.
- Teste priz miray la ak yon lòt aparèy pou konfime si li gen kouran.
- Verify all internal power connections (24-pin ATX, 4+4-pin EPS) are firmly seated.
- Enstabilite Sistèm/Arè O aza:
- Asire w ke ekipman pou pouvwa a gen bon kapasite pou tout konpozan sistèm ou an.
- Tcheke si gen bon vantilasyon anndan bwat òdinatè a pou anpeche li chofe twòp.
- Verify that all power cables to components (especially graphics cards) are correctly connected.
- Vantilatè a pa ap vire:
- The AI2-RPM fan control may keep the fan off at low loads for silent operation. The fan will activate as the system load increases.
- Ensure no obstructions are blocking the fan blades.
If issues persist after performing these steps, contact Mars Gaming customer support or consult a qualified technician.
8. Espesifikasyon

Imaj: Yon imaj detaye view of the MPB750SI's specification label, clearly indicating its 750W total power output.

Image: The MPB750SI's label, prominently displaying its 80 Plus Bronze 230V EU certification, signifying high energy efficiency.
| Karakteristik | Deskripsyon |
|---|---|
| Modèl | MPB750SI |
| Faktè fòm | ATX |
| Sòti Wattage | 750W |
| Efikasite | 80 Plus Bronze 230V EU (over 90%) |
| Metòd refwadisman | Air (SI fan with Copper Core, FDB Bearing, AI2-RPM intelligent control) |
| Teknoloji | DC-DC, SMD |
| Sistèm pwoteksyon | OPP, OVP, UVP, SCP, OCP |
| Dimansyon pwodwi (L x W x H) | 5.91 x 5.71 x 3.35 pous (15 x 14.5 x 8.5 cm) |
| Pwa atik | 3.52 liv (1.6 kg) |
| Konektè | 1x ATX MB 24 PIN, 2x EPS +12V 4+4 PIN, 2x PCIe 6+2 PIN, 5x SATA, 3x Molex 4 PIN |
| Aparèy konpatib | ATX Motherboards |
9. Garanti ak sipò
The Mars Gaming MPB750SI ATX Power Supply comes with an extended 7-ane garanti, reflecting its quality and reliability. This product has been developed in Europe to meet high standards.
For technical support, warranty claims, or further assistance, please contact your retailer or visit the official Mars Gaming websit la pou enfòmasyon kontak. Tanpri konsève prèv acha ou pou validasyon garanti a.





