• Features
  • Tech Specs
  • Awards
  • Gallery
  • Support

ROG-STRIX-550G

The ROG Strix 550W Gold PSU brings premium cooling performance to the mainstream.

  • ROG heatsinks cover critical components, delivering lower temperatures and reduced noise.
  • Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
  • 0dB Technology lets you enjoy light gaming in relative silence.
  • An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.
  • Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking.
  • Fully modular cables keep your rig neat and tidy.
  • 10-year warranty included.

Video Reviews

Video review from the channel Starlinecomp

ROG Strix 550W Gold top view

Cooling

ROG Heatsinks top view
Dual ball fan bearing design line art
0 dB feature activated when TDP reads below 40% utilization

Engineering

ROG Strix 550W Gold internal structure with 80 PLUS gold certification

Experience

Fully modular cables with embedded capacitors design highlight
10 YEAR WARRANTY logo

0%

CUSTOMER REVIEWS

Recommended Products

ROG-STRIX-1000G

The ROG Strix 1000W Gold PSU brings premium cooling performance to heavyweight gaming rigs

ROG-STRIX-850G-GUNDAM-EDITION

The ROG Strix 850W GUNDAM EDITION PSU, with a GUNDAM theme and 80 PLUS Gold certification, brings premium performance to the mainstream.

ROG STRIX 750W Gold Aura Edition

ROG Strix 750W Gold Aura Edition is a cool, quiet and powerful PSU, engineered for efficiency in striking style.

ROG STRIX 850W Gold Aura Edition

ROG Strix 850W Gold Aura Edition is a cool, quiet and powerful PSU, engineered for efficiency in striking style.

ROG STRIX 1000W Gold Aura Edition

ROG Strix 1000W Gold Aura Edition is a cool, quiet and powerful PSU, engineered for efficiency in striking style.

Related Products

ROG STRIX B550-F GAMING WIFI II

AMD B550 Ryzen AM4 Gaming ATX motherboard with PCIe® 4.0, 12+2 teamed power stages, Intel® 2.5 Gb Ethernet, WiFi 6E, Two-Way AI Noise Cancelation, dual M.2 slots with heatsinks, SATA 6 Gbps, USB 3.2 Gen 2 and Aura Sync RGB lighting

ROG STRIX Z690-I GAMING WIFI

Intel® Z690 LGA 1700 ITX motherboard with PCIe® 5.0, 10+1 power stages, Two-Way AI Noise Cancelation, AI Overclocking, AI Cooling, AI Networking, WiFi 6E (802.11ax), Intel® 2.5 Gb Ethernet, two M.2 slots with heatsinks and backplates, two Thunderbolt™ 4 USB Type-C®, SATA and Aura Sync RGB lighting

ROG STRIX B660-I GAMING WIFI

Intel® B660 LGA 1700 ITX motherboard with PCIe® 5.0, 8+1 power stages, DDR5 memory support, ASUS Enhanced Memory Profile, Two-Way AI Noise Cancelation, AI Cooling, AI Networking, WiFi 6 (802.11ax), Intel 2.5 Gb Ethernet, two PCIe 4.0 M.2 slots, USB 3.2 Gen 2x2 Type-C®, SATA and Aura Sync RGB lighting

ROG STRIX B760-G GAMING WIFI

Intel® B760 LGA 1700 white mATX motherboard with 12 + 1 power stages, Advanced AI PC ready, DDR5 up to 7800 MT/s, PCIe 5.0 x16 SafeSlot with Q-Release, two PCIe 4.0 M.2 slots, WiFi 6E, 2.5G Ethernet, USB 3.2 Gen 2x2 Type-C®, Two-Way AI Noise Cancelation, and Aura Sync RGB lighting

ROG Strix LC GeForce RTX™ 4090 24GB GDDR6X

ROG Strix LC GeForce RTX™ 4090 24GB GDDR6X with DLSS 3 and great liquid cooling performance.

ROG Strix GeForce RTX™ 4090 24GB GDDR6X OC EVA-02 Edition

ROG Strix GeForce RTX™ 4090 24GB GDDR6X OC EVA-02 Edition with DLSS 3 and chart-topping thermal performance.

ROG Strix GeForce RTX™ 4080 SUPER 16GB GDDR6X

ROG Strix GeForce RTX™ 4080 SUPER 16GB GDDR6X with DLSS 3 and chart-topping thermal performance.

ROG Strix GeForce RTX™ 4080 SUPER 16GB GDDR6X White OC Edition

ROG Strix GeForce RTX™ 4080 SUPER 16GB GDDR6X White OC Edition with DLSS 3 and chart-topping thermal performance.

Disclaimer

  • For pricing information, ASUS is only entitled to set a recommendation resale price. All resellers are free to set their own price as they wish.
  • Price may not include extra fee, including tax、shipping、handling、recycling fee.