--- product_id: 73042157 title: "BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G, BP-FM550ULAG-7R" brand: "bitfenix" price: "540542₫" currency: VND in_stock: false reviews_count: 1 url: https://www.desertcart.vn/products/73042157-bitfenix-formula-80-plus-gold-standard-atx-psu-550w-bf store_origin: VN region: Vietnam --- # 80+ Gold Efficiency Whisper-quiet operation Full power on +12V rails BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G, BP-FM550ULAG-7R **Brand:** bitfenix **Price:** 540542₫ **Availability:** ❌ Out of Stock ## Summary > Power Up Your Game! ⚡ ## Quick Answers - **What is this?** BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G, BP-FM550ULAG-7R by bitfenix - **How much does it cost?** 540542₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/73042157-bitfenix-formula-80-plus-gold-standard-atx-psu-550w-bf) ## Best For - bitfenix enthusiasts ## Why This Product - Trusted bitfenix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silent Performance:** Intelligent fan-curve ensures whisper-quiet operation even under load. - • **Unmatched Efficiency:** Experience the power of 80+ Gold certification for energy savings. - • **Robust Power Delivery:** Delivers full power on +12V rails for reliable performance. - • **Smart DC-to-DC Design:** Advanced circuit design for stable voltage conversion. - • **Ultra High Power Factor:** Achieve a stellar power factor of 0.99 for maximum efficiency. ## Overview The BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G is a high-efficiency power supply designed for optimal performance and minimal noise. With an 80+ Gold certification, it ensures energy savings while delivering full power on +12V rails. Its intelligent fan-curve operates silently even under heavy loads, making it perfect for gamers and professionals alike. The ultra-efficient design boasts a power factor of 0.99, and the smart DC-to-DC circuit guarantees stable voltage conversion for all your components. ## Description Full description not available ## Features - High Efficiency Layout: Formula is an extremely high efficiency power supply with an 80+ Gold Efficiency certification - Intelligent Fan-Curve: Formula can operate at room temperature with minimum noise even at 60% load, meaning that the noise level is dead silent even carrying out intensive work loads. - Maximum Power on +12V Rails: Formula Gold can deliver full power on +12V rails due to the use of practically set current load limits on different rails.. - Ultra Efficient: Formula Gold is rated at a Power Factor of 0.99, and is extremely efficient with an 80+ Gold efficiency certification. With 87+ (20% to 100% load)/ 90+ (40% to 60% load) high efficiency design - DC-to-DC Circuit: Due to the use of a separate DC-to-DC circuit to convert +12V to +5V and +3.3V ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | BITFENIX | | Item model number | BP-FM550ULAG-7R | | Item Weight | 5 pounds | | Product Dimensions | 11 x 8 x 4.5 inches | | Item Dimensions LxWxH | 11 x 8 x 4.5 inches | | Manufacturer | BitFenix | | ASIN | B0776YX8F1 | | Is Discontinued By Manufacturer | No | | Date First Available | November 4, 2017 | ## Images ![BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G, BP-FM550ULAG-7R - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/61a-USKJDKL.jpg) ![BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G, BP-FM550ULAG-7R - Image 2](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/51G7ZIwykdL.jpg) ![BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G, BP-FM550ULAG-7R - Image 3](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/51wnLVd737L.jpg) ![BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G, BP-FM550ULAG-7R - Image 4](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/51LbdbrC+YL.jpg) ![BitFenix Formula 80 Plus Gold Standard ATX PSU 550W BF-550G, BP-FM550ULAG-7R - Image 5](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/417SKW4pcTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars It's silent *by J***E on Reviewed in the United States on July 3, 2019* pretty silent compared to an old EVGA I had.Comes with zippers to tidy the cables, easy to install. Of course its not modular so you have to keep that in mind. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/73042157-bitfenix-formula-80-plus-gold-standard-atx-psu-550w-bf](https://www.desertcart.vn/products/73042157-bitfenix-formula-80-plus-gold-standard-atx-psu-550w-bf) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-24*