Sold by: Newegg
This item is currently out of stock and it may or may not be restocked.
Add To Wish ListFound on 1 wish list

Are you an E-Blast Insider?

Get Educated

Make informed decisions with expert advice. Learn More


Shop without retyping payment details. Secure shopping made faster.

Check out with PayPal.

XFX TS Series P1550SXXB9 550W ATX12V 2.2 & ESP12V 2.91 SLI Ready CrossFire Ready 80 PLUS Bronze Certified Active PFC Power Supply

  • ATX12V 2.2 & ESP12V 2.91
  • 80 PLUS BRONZE Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5VSB@2.5A


TS Series 550W PSU - 550W Full Wired Edition Full Wired (Bronze) - P1-550S-XXB9



  • EasyRail™ Plus Technology allowing plenty of Wattage headroom to handle your devices
  • Ultra Quiet Fan Design
  • Ultra Voltage Regulation Design
  • Haswell Ready
  • AMD Radeon CrossFire Ready
  • NVIDIA GeForce SLI Ready
  • Multiple PCI-E 6-Pin and 6+2Pin connectors
  • True Wattage Guarantee
  • 80 Plus certified power efficiency
  • Extreme heat tested capacitors
TS Series 550W PSU The XFactor - See the XFX Difference

Exclusive XFX Technologies - Quality Components - Greater Durability

  • EasyRail Plus Technology
  • Total Thermal System
  • Ultra Quite Fan Design
  • Ultra Voltage Regulation Design

EasyRail Plus Technology

The simplest and most powerful PSU design makes the operation of multiple components possible. No matter what combination of components, you've got plenty of power.

EasyRail Plus maximizes your power to handle any combination of components.
TS Series 550W PSU
TS Series 550W PSU Maximize Your Gaming Experience

Designed for high performance gaming with high power options and multi-GPU-ready design

  • AMD Radeon CrossFire Ready
  • NVIDIA GeForce SLI Ready
  • Multiple PCI-E 6-Pin and 6 + 2-Pin connectors
  • Designed to handle the most power hungry components

Multi-GPU Ready

All XFX PSUs can be used to power multi-GPU configuration. As for the models with high Wattage, up to four GPUs can be powered.

Crossfire- and SLI-ready for up to four GPUs on select power supplies
TS Series 550W PSU
Haswell Ready

The series power supply is compatible with Intel 4th generation processors to use the new efficiency features.

Compatible with the newest Haswell based PCs to maximize power control and efficiency
TS Series 550W PSU
TS Series 550W PSU Super Efficiency and Quality Components

80 Plus Certified PSUs are the most power efficient power supplies, designed to reduce lost Wattage and reduce your overall power consumption. Also our high quality components ensure that your PSU will stand the test of time.

  • 80 Plus Certified
  • True Wattage Guarantee
  • 5-Year Warranty

TS Series 550W PSU

True Wattage Guarantee

The Wattage you see isn't always the Wattage you get. Some brands tweak tests to get great Wattage ratings for their power supplies. The Wattage ratings may be based on unrealistic testing environment like 77°F (25°C). But in real world situations, their power supplies deliver much lower maximum Wattage. XFX PSUs guarantee the advertised Wattage, even above standard operating conditions at 122°F (50°C).

We guarantee the Wattage advertised is the the minimum Wattage you get.

TS Series 550W PSU

Extreme Heat Tested Capacitors

The internal PC operating temperature is around 95°F (35°C). But the internal PSU temperature can be much higher. XFX uses all high-quality capacitors rated to withstand temperature of up to 221°F (105°C).

XFX PSU's use high quality extreme heat tested capacitors designed to withstand up to 221°F (105°C) operating conditions, far above normal operating standards.


Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy