*Note
This product includes all fees and taxes, with no customs duties or additional charges upon delivery
Product specifications
General
| SKU | 7EF-889-760 |
Features
| Brand | GameMax |
| Model Number | RPG 850W Rampage |
| Wattage | 850W |
| Efficiency Rating | 80 |
| Modular? | Semi-Modular |
| PSU Form Factor | ATX |
| Colour | Black |
GameMax 850W RPG Rampage Fully Modular PSU, 80+ Bronze, Flat Black Cables
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 it's 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 full-modular RPG Rampage 750W and 850W comes with a set of flat black cables that can be customised to a users individual needs. The full-modular setup enables your system to include the cables required, the other cables that you do not use can be kept for any future upgrade or maintenance. The unused space within the chassis allows for reduced clutter and increased airflow, improving the overall cooling of your system. From a performance point of view full-modular cables are perfect but aesthetically they are as effective as they reduce the amount of space needed when powering your system.
- 80 Plus Bronze Certification - The Rampage Range are 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 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 - A 14cm cooling fan ensures the Rampage delivers not only quiet cooling but cooling that is effective guaranteeing a PSU that will run safely, smoothly and will last the distance.
- High-End Compatibility - Four 6 + 2 PCIe and dual 4 + 4 connectors have been added for compatibility to high end graphics cards and CPU's.
- 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 colour, with the all black finish and the flat black cables give your gaming PC a clean professional look.
Protection
OVP / OPP / UVP
Package Contents
PSU Modular Cables Mains Cable Manual Cable Ties Screws
Weight/Dimensions
1.5 kg (WxHxD) 150 x 87 x 160 mm
2 Years
85%
Form Factor
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
Series
GameMax RPG Rampage
Wattage
850 W
Modular
Fully Modular
Wattage Range
800 - 860W
Rail Design
Single 12V rail
AC Input
200-240 VAC
PFC
Active PFC
Fan Type
14cm Cooling Fan
Noise
40dBA
Accessories
Reviews
Shipping & Return
Shipping Policy Overview:
This policy delineates the guidelines for shipping and returns when sending goods through mail. These guidelines encompass details such as costs, delivery times, and procedures to follow in case of product damage upon arrival.
When do we ship?
To provide clarity on anticipated delivery dates for GIGATE shipments, we have included the expected delivery date beneath each product. Moreover, our customer service team reaches out within 24 working hours of purchase to review orders and confirm delivery dates.

Where do we ship to?
GIGATE dispatches products from six warehouses in distinct regions to streamline shipping and minimize delivery times. We employ professional carriers and logistics systems to cover all cities in Saudi Arabia, ensuring efficient tracking of shipments.
How do we ship?
While most orders are shipped via selected professional couriers (DHL,OTO, SMSA) ,the shipping company is chosen by the GIGATE operation team based on product type, warehouse location, and customer destination address. Customers can provide special instructions in the comments box or inform GIGATE customer service during their address verification call.
Shipping Rates:
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GIGATE offers shipping for all products within the Kingdom of Saudi Arabia.
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Shipping fees are calculated based on the order’s weight and delivery location.
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Additional charges may apply to certain special products or oversized orders.
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Orders are delivered from our local warehouses within an estimated timeframe that varies by city and destination.
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The final shipping amount will appear before completing checkout.
Order Tracking:
GIGATE provides a dedicated page for customers to easily track their shipments and monitor order statuses. Tracking can be done using the order ID and email address received upon order placement or the carrier tracking number.

Stock Availability:
While items are typically in stock, occasional shortages may occur due to sudden demand. In such cases, customers are promptly notified, and GIGATE customer service communicates the expected delivery time. Customers dissatisfied with the revised delivery time may opt for a refund within 2 hours.
VAT, Customs, and Duties:
All costs, including shipping, VAT, customs, and duties, are transparently included in the paid price. GIGATE ensures customers are informed of the total cost before purchase through a prominently displayed notification.
Shipping Damages:
GIGATE prioritizes secure packing and selects professional carriers to minimize the risk of damage during shipment. In the rare event of damages, customers must inform the customer service or support team within 24 hours of delivery for prompt resolution.
Return Shipment:
For return procedures, please refer to our Return and Refund Policy. If a return is unrelated to technical issues or product specifications and is solely due to a change of mind, return costs are the responsibility of the customer. Customers can coordinate returns with the customer care team or support team for seamless processing.





