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- Power supply unit power (W)
- 750 W
- Certificate
- 80+ Bronze
- Format
- ATX
- Modular power supply
- No
- ATX 3.0/3.1 - PCIe Gen 5.0/5.1
- Yes
- PSU length (mm)
- 140 mm
Description
The Gamemax MAX P750B is an ATX 3.1 power supply with 750W power and 80+ Bronze certification, aimed at mid-range to more serious gaming and work configurations. The combination of ATX12V v3.1 standard and PCI-E 5.1 connector prepares it for modern graphics cards without requiring adapters. Efficiency up to 88% means less excess heat and more stable operation under load. The compact length of 140 mm facilitates installation even in smaller cases, without sacrificing the necessary connectors.
What you get: real 750 W output power with Active PFC, which helps for more stable power supply in case of grid fluctuations (180–264 V AC) and better efficiency. ATX 3.1 / PCIe Gen 5.1 support gives you a direct power cable for new GPUs, plus standard PCI-Express 6+2 pin for older or mid-range cards, so you have flexibility when upgrading. The 120 mm fan takes care of the power supply cooling, combining sufficient airflow with lower noise in normal load. Non-modular cables are not the most elegant solution for cable management, but they are simpler and reduce points of potential bad contact.
- Power 750 W – sufficient for a serious gaming or work PC with a modern graphics card and many peripherals.
- 80+ Bronze and up to 88% efficiency – less losses as heat and more stable behavior under prolonged load.
- ATX12V v3.1 + ATX 3.1 / PCIe Gen 5.1 – ready for the new generation of GPUs, without the need for additional adapters.
- Connectors: 20+4 Pin ATX x1, 4+4 Pin ATX/EPS x2 – allows powering even more demanding CPUs and motherboards with two EPS connectors.
- PCI-Express 6+2 pin x2 and PCI-E 5.1 x1 – covers both older and new graphics cards simultaneously, which helps with upgrading.
- SATA x4 and Molex x2 – enough outputs for SSDs, HDDs, fans, and older devices.
- Compact dimensions 140 x 150 x 86 mm and 120 mm fan – easier installation in most ATX cases and adequate cooling.
- Active PFC and input voltage 180–264 V AC – better power factor correction and more stable operation in an unstable grid.
- 60-month warranty – long-term coverage, which is important precisely for the component that protects the rest of your hardware.
Suitable for gaming configurations from mid to high class, workstations with one graphics card, as well as systems with many disks and peripherals. If you are chasing extreme high-end with the most insatiable GPUs or multi-GPU solutions, it is more logical to look for a more powerful PSU class. For a typical modern single-GPU build, however, 750W with ATX 3.1 coverage is a rational choice.
The combination of 750W, ATX 3.1 / PCI-E 5.1 and 80+ Bronze makes the Gamemax MAX P750B a practical power supply, oriented towards the real needs of today's gaming and work PCs. The most sensible thing here is that you get a current standard and the necessary connectors for new graphics cards, without getting stuck in an unnecessary „overkill“ class.
Full specifications
- Manufacturer
-
Gamemax
- Product Code
- MAX P750B
- Power supply unit power (W)
- 750
- Certificate
-
80+ Bronze
- Power supply
- ATX12V v3.1
- Format
-
ATX
- Efficiency
- 88%
- Fan
- 120 mm fan
- Modular power supply
- No
- Input voltage
- 180–264 V AC
- Output power
-
DC 3.3/5/±12 V
- ATX 3.0/3.1 - PCIe Gen 5.0/5.1
- Yes
- PFC type
- Active
- Color
-
Black
- RGB backlight
- No
- Dimensions (mm)
- 140 x 150 x 86 mm
- PSU length (mm)
- 140
- Warranty
- 36 months
- Dimensions (mm)
- 140 x 150 x 86
- Connectors
-
20+4 Pin ATX x 14+4 Pin ATX/EPS x 2PCI-Express 6+2 pin x 2PCI-E 5.1 x 1SATA x 4Molex x 2
- Special features
-
100% all-Japanese capacitors (Rubycon, NCC, Nichicon)100% pure copper output cablesActive PFC+Double forward+DC to DC topologyFull Intel ATX 3.1 supporting 200% system and 300% GPU power excursionsLong-life silent fan rated at 40,000 hours MTBF at 40 °CProtection features via 16-pin ICWide input voltage support: 180-264V full load, transient support down to 160V
- Others
-
ErP 2014 compatibilitySafety certifications: CE, CCC, TÜV SÜD, RCMEnvironmental certifications: WEEE, Triman, China RoHSOperating temperature: 0 – 40 °CHold-up time: ≥16 ms at 80% loadPower Good signal (PS-OK): 100 – 150 msCable system: non-modular, wiring with textured (embossed) wiresOne native 16-pin PCIe 12V-2x6 connector rated at 450 W for graphics cardMulti-level protections: OPP, OVP, UVP, OCP, OTP, SCP, SIP, NLO
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