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. 🤍🌈🧠