GameMax GP 650B 80+ Bronze Ultra-Stable, Smart Fan, and Premium Heat Dissipation Power Supply – Black
The GameMax GP 650B is a 650W power supply with 80 Plus Bronze certification, offering up to 87% efficiency and ultra-stable performance. It features a 140mm smart fan for quiet cooling (<25 dBA), comprehensive protections, and Active PFC for reliable operation. Ideal for gaming and productivity builds, available with nationwide delivery in Pakistan.
Shipping & Delivery
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Pick up from the Megacomputer Store
To pick up today
Free
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Express delivery
Applicable to selected areas in Karachi only
1-2 Days
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TCS Courier delivery
Our courier partner will deliver to your specified address
Delays may occur due to situations out of our control
3-4 Days
₨ 12,000
Description
The GameMax GP 650B is a 650-watt power supply unit certified 80 Plus Bronze, delivering up to 87% efficiency for reliable and energy-efficient performance. Designed for stability, it features Active PFC (>0.99) and a suite of protections including OPP, OVP, UVP, OCP, SCP, OTP, NLP, SIP, OLP, and NLO, ensuring safe operation under various conditions.
Equipped with a 140mm ultra-silent fan, the GP 650B maintains quiet operation with noise levels below 25 dBA, while its premium heat dissipation design keeps temperatures in check. With a compact form factor of 160 x 85 x 150 mm, it fits most standard cases and supports input voltages from 110-240 VAC, making it suitable for diverse setups across Pakistan.
- 650W continuous output with 80 Plus Bronze certification (>85% efficiency, 87% max)
- 140mm ultra-silent fan for quiet cooling (<25 dBA)
- Comprehensive protection: OPP, OVP, UVP, OCP, SCP, OTP, NLP, SIP, OLP, NLO
- Active PFC (>0.99) for improved power factor and stability
- High reliability with MTBF >100,000 hours
- Compact dimensions (160 x 85 x 150 mm) for easy installation

Specification
Overview
| Warranty | No Warranty |
|---|---|
| Dimensions (W x H x D) | 160 x 85 x 150 mm |
| Input Voltage | 110-240 VAC |
| Input Current | 10-5 A |
| Input Frequency Range | 50-60 Hz |
| PFC | Active PFC (>0.99) |
| Power Good Signal | 100-150 ms |
| Hold Up Time | >10 ms |
| Efficiency | >85% (87% max) |
| MTBF | >100,000 Hours |
| Protection | OPP / OVP / UVP / OCP / SCP / OTP / NLP / SIP / OLP / NLO |
| Power | 650 W |
| Operating Temperature | 0-40°C |
| Safety Certifications | CE / FCC / CB |
| Cooling | 140mm Ultra Silent Fan |
| Noise Level | <25 dBa |
| 80 Plus Certification | Yes – 80 Plus Bronze |






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