{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

FSP MEGA GM MIT 850W/1000W/1200W 80 PLUS Gold ATX 3.1 Fully Modular Power Supply

FSP MEGA GM MIT 850W/1000W/1200W 80 PLUS Gold ATX 3.1 Fully Modular Power Supply

The FSP MEGA GM MIT series delivers high-efficiency power with 80 PLUS and Cybenetics Gold certifications, specifically engineered for next-generation GPUs via ATX 3.1 and PCIe 12V-2x6 support. Proudly made in Taiwan, these units feature industrial-grade moisture protection and a 10-year warranty to


Grand Opening Sale: 2% OFF on order

{{ productService.variationPriceMemberTag(variationSelected) }}
{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}
{{ title.name_translations | translateModel }} : {{variationName[$index] | translateModel}}
Quantity
Add to Wishlist
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.
Add to Wishlist
Description
Shipping & Payment
Customer Reviews
Description

The FSP MEGA GM MIT series represents a pinnacle of engineering for enthusiasts who demand reliability and future-proof compatibility. Built in Taiwan, this power supply line adheres to the latest ATX 3.1 standards, providing the necessary overhead and connector stability for high-draw components. With a focus on thermal management and electrical precision, it utilizes an LLC full-bridge topology and DC-DC modules to maintain tight voltage regulation under heavy loads.


This product is for:
- PC Builders seeking "Made in Taiwan" quality for maximum manufacturing oversight and component longevity.
- High-end gamers utilizing NVIDIA GeForce RTX 40-series or 50-series cards that require native PCIe 12V-2x6 power delivery.
- Content creators and workstation users who need 24/7 stability backed by a comprehensive 10-year warranty.
- Overclockers looking for stable power delivery provided by 100% Japanese 105°C electrolytic capacitors.
- Users in humid environments who benefit from the unique industrial-grade anti-moisture coating technology.

Detailed specifications:
- Form Factor: ATX12V V3.1
- Efficiency Ratings: 80 PLUS Gold, Cybenetics Gold, Cybenetics Lambda A (Noise)
- Power Output Options: 850W, 1000W, 1200W
- Cooling: 135mm Fluid Dynamic Bearing (FDB) Fan with ECO thermal control switch
- Protection: OVP, OCP, OPP, OTP, SCP, UVP, SIP, NLO
- Dimensions: 150 x 150 x 86 mm
- Cables: Fully modular embossed cables including 1x 12V-2x6 (700mm), 2x CPU 4+4 Pin, and 3x PCIe 6+2 Pin

Operating the MEGA GM MIT is a seamless experience, largely due to the fully modular embossed cables that simplify cable management and improve airflow within the chassis. The 135mm FDB fan remains virtually silent during low-load tasks when the ECO switch is engaged, only ramping up when necessary to maintain an optimal 50°C operating temperature. The inclusion of the 12V-2x6 connector eliminates the need for bulky adapters, providing a direct, secure link to modern GPUs that prevents connector issues associated with older standards.

Compared to standard 80 PLUS Gold units, the FSP MEGA GM MIT distinguishes itself through its dual certification with Cybenetics, offering more transparent data regarding noise and efficiency. While many competitors outsource manufacturing, FSP’s "Made in Taiwan" pedigree ensures stricter quality control. Unlike older ATX 3.0 models, the ATX 3.1 revision in this unit provides improved power excursion handling, making it more resilient against the transient spikes common in modern high-performance hardware.

Q&A:
- What is the benefit of ATX 3.1 over ATX 3.0? ATX 3.1 introduces the refined 12V-2x6 connector, which offers better mechanical engagement and safety compared to the original 12VHPWR design.
- Does this PSU support the latest NVIDIA graphics cards? Yes, it includes a native 12V-2x6 cable capable of delivering high wattage directly to RTX 40-series and future GPUs without adapters.
- How does the anti-moisture coating help? The industrial-grade coating protects internal components from corrosion and short circuits in high-humidity environments, extending the unit's lifespan.
- Is the fan always spinning? No, with the ECO fan control switch enabled, the fan stays off during low loads to ensure silent operation.
- What does the 10-year warranty cover? The warranty covers defects in materials and workmanship, providing long-term peace of mind for your system investment.
Shipping & Payment

Delivery Options

  • 門市自取【可選時段】(請先私訊確認庫存)
  • 宅配/代理商配送 - 免運費
  • 宅配/代理商配送
  • 新竹物流 - 常溫
  • 7-11 Pickup only (C2C)
  • 7-11 Pickup and pay in store (C2C)
  • Family Mart Pickup only (C2C)
  • Family Mart Pickup and pay in store (C2C)

Payment Options

Customer Reviews
{{'product.product_review.no_review' | translate}}

Related Products