GIGABYTE P650SS 650W 80 + Silver ATX 3.0 Non Modular Power Supply ( White )

The GIGABYTE P650SS (model GP-P650SS ICE) is a 650W non-modular power supply built to the Intel ATX 12V v3.0 form factor standard, with full compatibility with ATX 3.1. Finished in an all-white flat-cable design, it is a natural fit for white-themed builds and offers straightforward installation without the bulk of braided wiring. Efficiency is certified at the 80 PLUS Silver level (230V EU), delivering 90% efficiency at typical load. This certification translates to less energy wasted as heat, lower operating temperatures, and quieter overall system acoustics — important considerations for both daily workstation use and extended gaming sessions. The P650SS supports up to 200% power excursion per the ATX 3.0 specification, making it compatible with modern graphics cards that can draw sharp, transient power spikes. A powerful single +12V rail simplifies power delivery to the CPU and GPU while reducing the risk of cross-load instability. Cooling is handled by a 120mm Fluid Dynamic Bearing (FDB) fan. FDB fans use an oil-film shock-absorption layer around the bearing shaft, producing less friction noise than conventional sleeve-bearing fans and offering a significantly extended operational lifespan. The fan also operates in an automatic speed-adjustment mode, scaling RPM up or down based on detected load and temperature. Six independent protection circuits are active at all times: Over Voltage Protection (OVP), Over Power Protection (OPP), Short Circuit Protection (SCP), Under Voltage Protection (UVP), Over Current Protection (OCP), and Over Temperature Protection (OTP). Together these protect connected hardware from electrical anomalies. — Verified Specifications — Model: GP-P650SS ICE | Output Capacity: 650W | Form Factor: ATX 12V v3.0 (ATX 3.1 compatible) | 80 PLUS: Silver (90% efficiency at 50% load, 230V EU) | PFC: Active (>0.9 typical) | Input Voltage: 155–240 Vac | Input Current: 6.3A | Input Frequency: 50–60 Hz | Fan: 120mm FDB | Dimensions: 150 × 140 × 86 mm | MTBF: >100,000 hours | Hold-Up Time: >16ms | Power Good Signal: 100–150ms | Protection: OVP, OPP, SCP, UVP, OCP, OTP | Cable Type: Flat, all-white | Connectors: ATX/MB 20+4 Pin ×1 (600mm), CPU/EPS 4+4 Pin ×2 (650mm+120mm daisy), PCIe 6+2 Pin ×2 (600mm each), SATA ×3 + 4-Pin Peripheral ×1, SATA ×2 + 4-Pin Peripheral ×2 | Warranty: 3 years (region-dependent)