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Noctua NH-U9 DX-4677 vs Comfort Zone 20-Inch High-Velocity Industrial… — Head-to-Head (2026)

Side-by-side comparison. Specs, prices, user ratings, and our verdict.

Noctua NH-U9 DX-4677, High-Performance Server/Workstation CPU Cooler | Compact 125mm 4U Height, Low-Noise Cooling, 5 Heatpipes, For Xeon LGA4677 & LGA4710, Dual 92mm Fans, Rich Accessory Kit

Noctua NH-U9 DX-4677, High-Performance Server/Workstation CPU Cooler | Compact 125mm 4U Height, Low-Noise Cooling, 5 Heatpipes, For Xeon LGA4677 & LGA4710, Dual 92mm Fans, Rich Accessory Kit

$129.95
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vs
Comfort Zone 20-Inch High-Velocity Industrial Floor Fan, Heavy-Duty 3-Speed Metal Shop Fan with 180° Adjustable Tilt & Carry Handle, Quiet Vibration-Free Cooling for Garage, Workshop, & Home

Comfort Zone 20-Inch High-Velocity Industrial Floor Fan, Heavy-Duty 3-Speed Metal Shop Fan with 180° Adjustable Tilt & Carry Handle, Quiet Vibration-Free Cooling for Garage, Workshop, & Home

$59.31
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*Price sourced from Amazon.com. Price and availability subject to change.

Spec-by-spec

SpecNoctua NH-U9 DX-4677, High-Performance…Comfort Zone 20-Inch High-Velocity…
BrandNoctuaCCC COMFORT ZONE
ModelNH-U9 DX-4677—
Voltage12 volts120
MaterialCopper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel platingMetal
Unit Count1 Count1 Count
Noise Level30.6 db69 db
Part NumberNH-U9 DX-4677CZHV20BK
Material TypeCopper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating—
Cooling MethodAir—
Number of Items1—
Number of Packs1—
Air Flow Capacity96.3 cubic meter per hour1478 cfm
Compatible DevicesDesktop—
Included Components1 PackCZHV20BK Industrial Floor Fan, Cord, Product Manual

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