Banner
Banner
Home  > PC Parts  > Computer Parts  > Power Supply / PSU > GameMax GX-1250 PRO 1250W 80+ Platinum Fully Modular PSU - ATX 3.0 & PCIe 5.0 Ready - Native 12VHPWR for RTX 4090 - Flagship Power Supply - Black

GameMax GX-1250 PRO 1250W 80+ Platinum Fully Modular PSU - ATX 3.0 & PCIe 5.0 Ready - Native 12VHPWR for RTX 4090 - Flagship Power Supply - Black

GX-1250 PRO 80+ Platinum ATX3.0 PSU with PCIe5.0 12VPHWR connector (600W GPU), programmable MPS1213 LLC, UP3861 DC‑DC 180Β° phase, MPS6924 sync rectification, solid Japanese 105Β°C caps, turbo axial fan, 6‑fold protection, pure copper flat cables.

GameMax GX-1250 PRO 1250W 80+ Platinum Fully Modular PSU - ATX 3.0 & PCIe 5.0 Ready - Native 12VHPWR for RTX 4090 - Flagship Power Supply - Black
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-2
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-5
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-3
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-4
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-7
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-8
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-6
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-11
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-10
  • Power-Supply-PSU-Gamemax-1250W-Power-Supply-ATX3-0-PCIE5-0-1-5M-Australian-Power-cord-GX-1250-PRO-BK-9
$185.00 Question Mark
Was: $189.0  WAS Tips    Save $4.0
or 4x fortnightly payments of $330 with ZipPay
Learn more

Pick Up Time :

Delivery:

- +
Want a stock alert?

Please enter a valid email address

By clicking 'Notify Me', you agree to our Terms & Conditions and consent to receive email updates. You can unsubscribe at any time.

WishAdd to Wishlist

Buy Now, Pay Later:  
Buy now with PayPal  
   Your Store   Question Mark

Your store is set to:

Check live stock level
    • DELIVERY
    • Post In Stock
    QLD Pickup
    • Chermside New At Other Store
    • Southport At Other Store
    • Hillcrest Icon 3 At Other Store
    • Brendale At Other Store
    NSW Pickup & Post
    • Post In Stock
    • Villawood Robot Super StoreIcon 3 At Other Store
    • West Ryde At Other Store
    • Ultimo At Other Store
    • Auburn At Other Store
    • Annandale At Other Store
    • Crows Nest New At Other Store
    • Carlingford New At Other Store
    • Hurstville New At Other Store
    • Mosman New At Other Store
    • Parramatta New At Other Store
    • Goulburn New 1-2 Days
    VIC Pickup & Post
    • Post In Stock
    • Mulgrave Robot Super StoreIcon 3 At Other Store
    • Mitcham At Other Store
    • Essendon At Other Store
    • Dandenong South Icon 3 At Other Store
    ACT Pickup
    • Fyshwick In Stock
    SA Pickup & Post
    • Post In Stock
    • Croydon Robot Super StoreIcon 3 At Other Store
    • Holden Hill 1-3 Hours
    • Adelaide CBD Icon 3 1-3 Hours
    WA Pickup & Post
    • Post In Stock
    • Belmont Robot Super StoreIcon 3 At Other Store
    • Balcatta 2-3 Hrs Mon-Fri
    TAS Post
    • Post In Stock
    • Glenorchy

Bell  Stock Levels May Vary

Stock is different at each store. To secure your item, order online.
Walk-ins are still welcome but stock isn’t guaranteed.

Our team is ready to help! Please contact us if you have any questions about product specifications, stock availability, or compatibility.

GameMax GX-1250 PRO Platinum

1250W ATX 3.0 & PCIe 5.0 Ready | Flagship Power Performance

Elite Power Features

βœ“ 80+ Platinum Efficiency
               Ultra-high 92%+ efficiency for minimal heat and maximum stability.
βœ“ Native 600W 12VHPWR
               Direct power delivery for RTX 4090/4080 via native 16-pin cable.
βœ“ ATX 3.0 Certified
               Handles extreme power excursions from high-end enthusiast hardware.
βœ“ Fully Modular
               Simplify your build with detachable cables for a cleaner, more efficient setup.
  • Unmatched Headroom: 1250W output is ideal for multi-component systems and high-wattage workstations.
  • Advanced Voltage Regulation: LLC Resonant + DC-to-DC topology ensures tight voltage control and ultra-low ripple noise.
  • Silent FDB Cooling: The 120mm Fluid Dynamic Bearing fan provides robust cooling while maintaining whisper-quiet operation.
  • Comprehensive Protection: Equipped with OVP, OPP, SCP, OCP, UVP, and OTP for total peace of mind.

Technical Specifications

GX-1250 PRO BK Platinum
Wattage1250W
Efficiency Rating80 PLUS Platinum Certified
StandardsIntel ATX 3.0 / PCIe 5.0 Ready
ConnectorNative 12VHPWR 16-Pin (600W)
ModularFully Modular
The GameMax GX-1250 PRO Platinum is the ultimate, future-proof power foundation for elite performance systems.

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-18

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-17

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-16

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-19

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-20

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-21

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-22

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-23

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-24

Power-Supply-PSU-Gamemax-GX-1250-PRO-BK-1250W-80-Platinum-Power-Supply-ATX3-0-PCIE5-0-25


  • Product Name:
    GameMax GX-1250 PRO 1250W 80+ Platinum Fully Modular PSU - ATX 3.0 & PCIe 5.0 Ready - Native 12VHPWR for RTX 4090 - Flagship Power Supply - Black
  • Model Number:
    GX-1250 PRO BK
  • Brand:
    GAMEMAX GAMEMAX
  • Warranty Period:
    2 Year

Reviews

Reviews
Write Review

Similar Products