Silverstone Technologies Sx700-pt 700 watt SFx Platinum Power Supply, Black - All

Unrivaled Performance in Compact DesignThe SilverStone SX700-PT 700W SFX PSU redefines power density, delivering 882W per liter—ideal for small-form-factor (SFF) builds. Backed by 80 PLUS Platinum certification, it achieves 92% efficiency at 50% load (Cybenetics Lab Report, 2024), outperforming 85% of SFX competitors.Silent Operation for Immersive ExperiencesYou’ve likely endured noisy gaming marathons—imagine a 92mm Fluid Dynamic Bearing (FDB) fan maintaining 18 dB minimum noise even at 40°C. With 100,000-hour MTBF, it’s tested for 10+ years of 24/7 reliability, whether you’re streaming or crunching 3D renders.Military-Grade Protection Mechanisms6-layer safety: Over Current/Voltage/Power, Short Circuit, Under Voltage, and Over Temperature Protection.Stable output:±3% voltage regulationand <30mV ripple ensure your RTX 4090 or Ryzen 9 7950X stays safe during overclocking.ITX Builder’s Dream Cabling100% modular flat cables: Fit into 4.9L mini-ITX cases without clutter.Dual8+4pin EPS connectors(400mm/550mm) for dual-CPU workstations.SixSATAand three4-pin peripheralports for storage-heavy setups.Proven in Extreme ConditionsTested across -30°C to 50°C (industrial-grade thermal validation), this PSU handles "Monday morning crunch time" workloads without throttling.Can your current PSU survive a 12-hour VR session in a 10L chassis?→ Click to optimize your compact build now
$222 $288 23% off

Unrivaled Performance in Compact Design


The SilverStone SX700-PT 700W SFX PSU redefines power density, delivering 882W per liter—ideal for small-form-factor (SFF) builds. Backed by 80 PLUS Platinum certification, it achieves 92% efficiency at 50% load (Cybenetics Lab Report, 2024), outperforming 85% of SFX competitors.


Silent Operation for Immersive Experiences

You’ve likely endured noisy gaming marathons—imagine a 92mm Fluid Dynamic Bearing (FDB) fan maintaining 18 dB minimum noise even at 40°C. With 100,000-hour MTBF, it’s tested for 10+ years of 24/7 reliability, whether you’re streaming or crunching 3D renders.


Military-Grade Protection Mechanisms

  1. 6-layer safety: Over Current/Voltage/Power, Short Circuit, Under Voltage, and Over Temperature Protection.
  2. Stable output: ±3% voltage regulation and <30mV ripple ensure your RTX 4090 or Ryzen 9 7950X stays safe during overclocking.


ITX Builder’s Dream Cabling

  1. 100% modular flat cables: Fit into 4.9L mini-ITX cases without clutter.
  2. Dual 8+4pin EPS connectors (400mm/550mm) for dual-CPU workstations.
  3. Six SATA and three 4-pin peripheral ports for storage-heavy setups.


Proven in Extreme Conditions

Tested across -30°C to 50°C (industrial-grade thermal validation), this PSU handles "Monday morning crunch time" workloads without throttling.


Can your current PSU survive a 12-hour VR session in a 10L chassis?

→ Click to optimize your compact build now

Deal Details

Unrivaled Performance in Compact Design


The SilverStone SX700-PT 700W SFX PSU redefines power density, delivering 882W per liter—ideal for small-form-factor (SFF) builds. Backed by 80 PLUS Platinum certification, it achieves 92% efficiency at 50% load (Cybenetics Lab Report, 2024), outperforming 85% of SFX competitors.


Silent Operation for Immersive Experiences

You’ve likely endured noisy gaming marathons—imagine a 92mm Fluid Dynamic Bearing (FDB) fan maintaining 18 dB minimum noise even at 40°C. With 100,000-hour MTBF, it’s tested for 10+ years of 24/7 reliability, whether you’re streaming or crunching 3D renders.


Military-Grade Protection Mechanisms

  1. 6-layer safety: Over Current/Voltage/Power, Short Circuit, Under Voltage, and Over Temperature Protection.
  2. Stable output: ±3% voltage regulation and <30mV ripple ensure your RTX 4090 or Ryzen 9 7950X stays safe during overclocking.


ITX Builder’s Dream Cabling

  1. 100% modular flat cables: Fit into 4.9L mini-ITX cases without clutter.
  2. Dual 8+4pin EPS connectors (400mm/550mm) for dual-CPU workstations.
  3. Six SATA and three 4-pin peripheral ports for storage-heavy setups.


Proven in Extreme Conditions

Tested across -30°C to 50°C (industrial-grade thermal validation), this PSU handles "Monday morning crunch time" workloads without throttling.


Can your current PSU survive a 12-hour VR session in a 10L chassis?

→ Click to optimize your compact build now