Compact single-tower beast for cool, quiet performance in gaming rigs and workstations. Direct-contact heat pipes + Infinity-mirror ARGB = chilled temps and clean aesthetics. 🧊✨
✨ Why you’ll love it
- 🔥 High-performance cooling: rated TDP 220 W for modern CPUs & light overclocks
- 🧯 D.T 3.0 direct-contact base: five 6 mm copper pipes pull heat straight from the CPU
- 🌈 Infinity-mirror ARGB at the fan and top cap for a futuristic glow
- 🌀 120 mm PWM fan (hydraulic bearing) 800–1800 RPM, up to 96 CFM, just 32.5 dBA max
- 🧲 Narrow frame + anti-vibration pads to focus airflow and cut noise
- 🧠 Sync your way: 5 V 3-pin ARGB (AURA/Mystic/Fusion/Polychrome) — 12 presets or 7 M colours via motherboard software
🔧 Compatibility
- Intel: LGA 115X / 1200 / 1366 / 1700
- AMD: AM4 / AM5
📊 Key Specs
- Heatsink: 44 aluminium fins • low-resistance layout for stronger ventilation
- Fan size: 120 × 120 × 25 mm 4-pin PWM (LED on 3-pin ARGB + male daisy-chain)
- Airflow / Pressure: 96 CFM • 1.77 mm-H₂O
- Noise: 5 dBA (max) • MTBF ≥ 40,000 h @ 25 °C
- Electrical: 12 V • 18 A (fan) • Start ≤ 5 V • Power 3.24 W
- Unit size (W × H × D): 120 × 153 × 95 mm
- Colour: White 🤍 • Has mains plug: No
📦 What’s in the box
- 🧊 Sigma 550 WHITE CPU Cooler
- 🧷 Mounting brackets (Intel & AMD)
- 🧴 Thermal paste
- 📖 Manual
🧾 Product info
- MPN: GMX-SIGMA550-INW
- EAN: 6931858779944
- Net / Gross: 67 / 0.88 kg
- Packaging (W × H × D): 151 × 196 × 120 mm
Tip: Check case clearance (height 153 mm). Connect the 5 V 3-pin ARGB header to unlock full lighting control and match your all-white build. 🤍🌈🧠
