POWER YOUR GAME.
Premium gaming PC components designed for champions.
BUILT FOR PERFORMANCE
Every component engineered to deliver maximum performance, reliability, and silence.
MARS-1000W PSU
- 1000W Full Power
- 80+ Gold Efficiency
- Intel ATX 3.1
- Fully Modular
- Silent Operation
80+ Gold Certified, Intel ATX 3.1 Compliant, 1000W Full Power
MARS-850W PSU
- 850W Full Power
- 80+ Gold Efficiency
- Intel ATX 3.1
- Fully Modular
- Silent Operation
80+ Gold Certified, Intel ATX 3.1 Compliant, 850W Full Power
MARS-750W PSU
- 750W Full Power
- 80+ Gold Efficiency
- Intel ATX 3.1
- Fully Modular
- Silent Operation
80+ Gold Certified, Intel ATX 3.1 Compliant, 750W Full Power
T300 Glass Case
- Tempered Glass Panel
- ATX/Micro-ATX
- Tool-Free Installation
- Excellent Airflow
- Modern Design
Tempered Glass Side Panel, Premium Build, Excellent Airflow
65W GaN Charger
- 65W USB-C PD
- HDMI 4K @ 60Hz
- Dual USB-A Ports
- GaN Technology
- Compact Design
USB-C 65W PD + HDMI 4K Output, Compact & Portable
360° Laptop Stand
- 360° Rotation
- Aluminum Construction
- Height Adjustable
- Supports up to 17"
- Premium Build
Aluminum Alloy, Adjustable Height, 360° Rotation
ENGINEERED TO EXCEL
80+ Gold Efficiency
All MARS PSU units achieve 80+ Gold certification, delivering up to 92% efficiency to minimize heat and energy waste.
Fully Modular Design
Connect only the cables you need. Our fully modular systems enable clean builds with optimal airflow and aesthetics.
Silent Fan Technology
Zero RPM mode keeps fans completely off at low loads. When active, our fans operate near-silently even under full load.
Premium Components
Japanese capacitors and military-grade components ensure long-term reliability and stable power delivery for your entire system.
3-Year Warranty
Every EPONTEC product is backed by a comprehensive 3-year warranty and dedicated US-based customer support.
Free US Shipping
Free shipping on all orders over $75. Most orders arrive within 3-5 business days via UPS or FedEx.
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BUILT FOR YOUR SETUP
Whether you're a competitive gamer, content creator, or system builder, we have the right combination for you.
For Gamers
Dominate every session with a rock-solid power foundation. Our MARS PSU Series delivers stable, clean power while the T300 Case keeps temperatures in check with optimized airflow.
- MARS 1000W PSU — 80+ Gold, Fully Modular
- T300 Gaming Case — Tempered Glass, 6 Fan Slots
For Streamers
Keep your laptop, phone, and streaming gear charged and connected with a single compact hub. The 65W GaN Charger with HDMI 4K output is the ultimate desk companion.
- 65W GaN Charger — USB-C PD + HDMI 4K
- 360° Laptop Stand — Aluminum, Adjustable Height
For Builders
Build the perfect system from the ground up. Start with a reliable PSU, house it in a premium case, and add the accessories that complete your workspace.
- MARS PSU Series (750W / 850W / 1000W)
- T300 Gaming Case
- 65W GaN Charger
- 360° Laptop Stand
WE'VE GOT YOU COVERED
Frequently Asked Questions
Our warranty covers all manufacturing defects and component failures under normal use. It does not cover physical damage, liquid damage, or unauthorized modifications.
Visit our support page and fill in your product serial number and purchase date. Registration is optional but recommended for faster service.
We recommend adding 20–30% headroom above your system's TDP. For a high-end GPU + CPU combo, the MARS 850W or 1000W is ideal.
Yes. The 65W USB-C PD port is fully compatible with MacBook Air and MacBook Pro (M1/M2/M3). It also supports most gaming laptops.
Most orders ship within 1–2 business days and arrive in 3–5 business days via UPS or FedEx. Expedited options are available at checkout.
3-Year Warranty
Every EPONTEC product is backed by our comprehensive 3-year warranty. We stand behind the quality of our components with dedicated US-based support.
- ✓Manufacturing defects covered
- ✓Component failure under normal use
- ✓Free replacement or full refund
- ✓US-based support team
WE'VE GOT YOU COVERED
Our support team is available Monday–Friday, 9am–6pm PST. We typically respond within 24 hours.
TIPS & INSIGHTS
How to Choose the Right PSU Wattage
Picking the wrong wattage is one of the most common PC building mistakes. Here's how to calculate exactly what you need.
Top 5 Tips for Clean Cable Management
A tidy build isn't just about looks — it improves airflow and makes future upgrades much easier. Learn the pro techniques.
GaN Charger vs Traditional Charger: What's the Difference?
GaN technology has revolutionized charging. We break down the science and explain why it matters for your devices.
FIND EPONTEC
Purchase directly from us or through our authorized retail partners.
Official Website
Best PriceBest price guaranteed. Full warranty support. Exclusive bundles and promotions.
- ✓Lowest guaranteed price
- ✓Full 3-year warranty
- ✓Free US shipping over $75
- ✓Exclusive bundle deals
Amazon US
Prime EligibleFast Prime shipping. Easy returns. Read thousands of verified customer reviews.
- ✓Amazon Prime eligible
- ✓1–2 day delivery
- ✓Amazon buyer protection
- ✓Easy returns
Authorized Resellers
Coming SoonFind EPONTEC products at select retail partners near you.
- ✓Regional distribution
- ✓Competitive wholesale pricing
- ✓Marketing support
- ✓Dedicated account manager
WHAT GAMERS SAY
"The MARS 1000W PSU is an absolute beast. Rock-solid power delivery, whisper quiet, and the modular cables make cable management a breeze. Best PSU I've ever owned."
Alex Chen
Professional Gamer · Verified Buyer
"I've been using the 65W GaN Charger for months and it's replaced three separate chargers on my desk. The HDMI 4K output is a game-changer for my workflow."
Sarah Johnson
Content Creator · Verified Buyer
"The T300 case has incredible build quality. The tempered glass panels are crystal clear and the airflow keeps my components running cool even under heavy load."
Mike Rodriguez
PC Building Enthusiast · Verified Buyer
GET IN TOUCH
Have a question about our products or need technical support? We're here to help.