- Wattage: 850W
- Size/Version: ATX
- Modular: Fully
- SATA Connections: 6
- Certification: Bronze
- Colour: Black
850W RPG Rampage Fully Modular 80+ Bronze PSU
The Rampage PSU Range is the latest PSU series to be launched by GameMax.
The GameMax Rampage is built using the highest quality components to deliver ‘Real Power Gaming’ to your PC. Not only is this power supply impressive in its performance but the components used in this power supply are components normally found in top tier brands without breaking the bank.
An excellent choice for basic systems and Gaming Rigs alike, or if you are simply looking to upgrade your current system, ideal for first time and experienced builders this is a power supply that is reliable, efficient and powerful enough to be the mainstay in your chosen build.
Key Features
Fully-Modular – The 850W Rampage is the second power supply to be added to the Rampage series with a Fully-Modular cable management design ensuring building or upgrading is made more efficiently and guaranteeing a clean looking PC.
80 Plus Bronze Certification – The Rampage Range is 80 Plus Bronze 230V certified achieving an efficiency of up to 88% at a load of 50%.
Japanese TK Main Capacitor – With a Japanese TK main capacitor included in the Rampage, it delivers a reliable life expectancy and quality assurance.
Power – The Rampage Range offers some Real Gaming Power, with a single 12V rail for high compatibility and extreme high current output. The 80 Plus 230V EU Bronze efficiency enables your high end components to work to their full potential.
14cm Cooling Fan – An ultra silent 14cm cooling fan ensures the Rampage delivers not only silent cooling but cooling that is effective, guaranteeing a PSU that will run safely, smoothly and will last the distance.
Flat Black Cables – Improve your aesthetics; flat black cables have been used to enable builders to easily manage and save space, improving airflow and creating a great looking PC.
All Black Look – Black is the color, with the all black finish and the flat black cables giving your gaming PC a clean professional look.
Warranty – The GameMax Rampage PSU range comes with 2 Years warranty.
Detailed Specifications
Dimensions:
150mm x 87mm x 160mm (W x H x D)
Input Voltage:
200-240VAC
Input Current:
5A
Input Frequency Range:
50Hz
PFC:
Active PFC
Power Good Signal:
Approx. 300ms
Hold Up Time:
10ms
Efficiency:
85%
MTBF:
100,000 Hours
Protection:
OVP / OPP / UVP
Power:
850W
Operation Temperature:
0-30°C
Safety:
CE / FCC / CB
Cooling:
14cm Cooling Fan
Noise:
40dBA
Connections
1 x 20+4 Pin Main
2 x 4+4 Pin 12V
6 x SATA
6 x 4-Pin Molex
4 x 6+2 Pin PCI-e
80 Plus Certified:
Yes – 80 Plus Bronze
General Specifications
Manufacturer Part Number:
GMXRPG850FMOD
EAN Number:
5055492413970
Has Mains Plug:
Yes
Colour:
Black
What’s In The Box:
PSU, Modular Cables, Mains Cable, Manual, Cable Ties, Screws
Unit (Product) Dimensions (mm):
150mm x 87mm x 160mm (W x H x D)
Packaging Dimensions (mm):
307mm x 199mm x 121mm (W x H x D)
Net Weight (KGs):
1.67 KGs
Gross Weight (KGs):
2.4 KGs

Antec Black/Blue PSU Extension Cable Kit - 6 Pack (1x 24 Pin, 2x 4+4 Pin, 3x 6+2 Pin)
Strong JB01 Turret and Bullet Waterproof Junction Back Box / Mount
Norton 360 Deluxe 2022, Antivirus Software for 5 Devices, 1-year Subscription, Includes Secure VPN, Password Manager and 50GB of Cloud Storage, PC/Mac/iOS/Android, Activation Code by email - ESD
Intel Core Ultra 5 225F 2.7GHz up to 4.9GHz 10 Core Processor, 14 Threads, LGA 1851 Arrow Lake Processor, 20MB Cache, 65w, Maximum Turbo Power 121W, No Graphics
PREMIUM REFURBISHED Dell Latitude 5430 Intel Core i5 12th Gen Laptop, 14 Inch Full HD 1080p Screen, 16GB RAM, 256GB SSD, Windows 11 Pro
Lindy 30446 1m UK 3 Pin Plug To Right Angle IEC C13 (Kettle) 5 Amp Fuse Mains Extension Cable - Black
Intel Core Ultra 9 285K 24 Core, 24 Threads, 3.7GHz up to 5.7GHz Arrow Lake Processor LGA 1851, 36MB Cache, 125w, 250w Maximum Turbo Power, Arc Xe2 Graphics 64EU, No Cooler
Prevo SP3012 Power bank,10000mAh Portable Fast Charging for Smart Phones, Tablets and Other Devices, Slim Design, Dual-Port with USB Type-C and Micro USB Connection, Black
Epson 405 Multipack (Original) - Black, Cyan, Magenta, Yellow DURABrite Ultra Ink Cartridges for Workforce WF-7310, 7830, 7835, 7840, Pro WF-3820, 3825, 4820, 4825, 4830 - 4-Pack
InkLab 29 XL Epson Compatible Multipack Replacment Ink
Kingston DataTraveler ExodiaM DTXM/64GB USB Flash Drive, 64GB, USB 3.2, Blue / Black, Moving Cap Design
Lenovo ThinkPad E14 G5 Laptop, 14 Inch Full HD, AMD Ryzen 3 7330U Processor, 8GB RAM, 256GB SSD, AMD Radeon Graphics, Windows 11 Pro
piXL 27 Inch Monitor Privacy Screen/ Privacy Filter, Anti-Glare, Anti-Peep, Anti-Static, Blackout
piXL PX24IDHFP 24 Inch Frameless Monitor, Widescreen IPS LCD Panel, 5ms Response Time, 75Hz Refresh Rate, Full HD 1920 x 1200, HDMI, DisplayPort, Internal PSU, 16.7 Million Colour Support, Black Finish, 3 Year Warranty
InkLab 503XL Epson Compatible Cyan Replacement Ink
Strong SW8000MUK 8 Port Gigabit Switch (Metal)
Lindy 31327 2m USB-A (M) 2.0 To Lightening (M) MFi Certified 480Mbps Cable - White
Ubiquiti USW-FLEX-2.5G-8-POE UniFi Flex 2.5G Ultra Compact 8 Port POE/USB-C Powered POE++ Managed Switch
ANTEC CX500M Micro Tower Gaming Case, Black, ARGB, 2 x USB 3.0 / 1 x USB Type-C, Tempered Glass Side Panel, Micro-ATX/ITX
AMD Ryzen 5 5500GT 3.6GHz 6 Core AM4 Processor, 12 Threads, 3.6GHz up to 4.4GHz Boost, 19MB Cache, 65W, with Wraith Stealth Cooler, Radeon Graphics
ASUS Vivobook 15 X1504VA-NJ814W Laptop, 15.6 Inch Full HD Screen, Intel Core i3-1315U 13th Gen Processor, 8GB RAM, 512GB SSD, Windows 11 Home
Adata Premier AD4U32008G22-SGN 8GB DIMM System Memory, DDR4, 3200MHz, 1 x 8GB
DrayTek V2766AX-K Vigor 2766ax WiFi 6 AX SoHo Firewall Triple-WAN VDSL/ADSL/G.FAST Modem Router 










