






GIGABYTE GP-P450B 450W 80 Plus Bronze Power Supply
₨ 11,499
- 450W 80 PLUS Bronze certified – delivers up to 85% efficiency at typical load for less power waste, reduced heat, and quieter operation
- 120mm silent hydraulic bearing (HYB) fan – automatically adjusts fan speed based on power detection for optimised noise reduction and long-lasting thermal performance
- Single +12V rail design – provides stable and reliable power output with easy cable installation; ideal for system builds and overclocking
- Reliable flat all-black cables – reduce clutter and improve airflow inside the case; includes 1x ATX 20+4 Pin, 1x CPU 4+4 Pin, 2x PCI-e 6+2 Pin, 6x SATA, 3x Peripheral, and 1x Floppy connector
- Comprehensive protection suite – OVP, OPP, SCP, UVP, OCP, and OTP safeguard your entire system under any conditions; Active PFC (>0.9) and >100,000 hours MTBF
GIGABYTE GP-P450B 450W 80 Plus Bronze Power Supply



| Overview | |
| Product Name | GIGABYTE GP-P450B 450W 80 Plus Bronze Power Supply |
| Brand | GIGABYTE |
| Model | GP-P450B |
| Condition | New |
| Type | Intel Form Factor ATX 12V v2.31 |
| Electrical Specifications | |
| Output Capacity | 450 W |
| 80 PLUS Certification | Bronze |
| Efficiency | 85% at typical load |
| PFC | Active PFC (>0.9 typical) |
| Input Voltage | 100 – 240 V AC (Full Range) |
| Input Current | 8 – 4 A |
| Input Frequency | 60 – 50 Hz |
| Single +12V Rail | Yes |
| Power Good Signal | 100 – 500 ms |
| Hold Up Time | >16 ms |
| Protection | |
| Protections | OVP / OPP / SCP / UVP / OCP / OTP |
| Cooling | |
| Fan Type | 120 mm Hydraulic Bearing (HYB) Fan |
| Fan Control | Automatic Power Detection |
| Cables & Connectors | |
| Cable Type | Flat, All Black |
| ATX / MB | 20+4 Pin x 1 (550 mm) |
| CPU / EPS | 4+4 Pin x 1 (600 mm) |
| PCI-e | 6+2 Pin x 2 (550 mm + 150 mm) |
| SATA | x 6 (500 mm + 120 mm + 120 mm x 2) |
| 4-Pin Peripheral + Floppy | x 3 + x 1 (500 mm + 120 mm + 120 mm + 120 mm) |
| Physical & Reliability | |
| Dimensions (W x H x D) | 150 x 86 x 140 mm |
| MTBF | >100,000 hours |
| In The Box | |
| Package Contents | GIGABYTE GP-P450B 450W 80 Plus Bronze Power Supply | User Manual |
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Shipping and Delivery
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All orders are typically processed and dispatched within 1 to 2 working days after confirmation. Once shipped, delivery timelines vary depending on your location, usually taking between 2 to 5 business days. For customers in major cities, delivery is often quicker.
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