Noctua
Noctua NH-U9S CPU cooler 92mm fan 125mm height
Compact 92mm fan CPU cooler with 125mm height for small-form-factor builds, broad Intel and AMD socket support, and PWM speed control down to 400 RPM
- TypeFan & Heatsinks
- Fan Size92mm
- CPU Socket CompatibilityIntel LGA1851, LGA1700, LGA1200, LGA1156, LGA1155, LGA1151,
- Bearing TypeSSO2
- RPM2000 RPM (Standard), 1550 RPM (w/ L.N.A.), 400 RPM (PWM)
- Air Flow46.44 CFM (Standard), 36.84 CFM (w/ U.L.N.A)
Model NH-U9S
- NH-U9S
- NH-U9 TR4-SP3
ตัวเลือกที่ขีดฆ่าไว้มีอยู่จริง แต่ไม่มีจำหน่ายที่นี่
- Compact 125 mm height fits HTPC and ITX cases
- Asymmetrical layout clears RAM and PCIe slots on most boards
- NF-A9 92 mm PWM fan runs at 22.8 dB(A) standard and 16.3 dB(A) with low-noise adaptor
- Five heatpipes and nickel-plated copper base deliver strong cooling in a small footprint
- SecuFirm2 mounting supports Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM5, AM4
Compact single-tower cooler for small builds
The NH-U9S is a 125mm tall CPU air cooler built around a 92mm NF-A9 fan. Its 95x95mm footprint avoids overhanging RAM or PCIe slots on most current Intel and AMD motherboards. This makes it a practical choice for HTPC, ITX and other small form factor systems where space is limited.
SecuFirm2 mounting with offset option for AMD
Installation uses the included SecuFirm2 multi-socket system, which supports Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM5 plus AM4. An offset mounting option is provided for AMD platforms to improve thermal efficiency. Builders who need a second fan for dual-fan mode must purchase an additional NF-A9 separately.
PWM fan scales from 400 to 2000 RPM under load
The NF-A9 PWM fan runs between 400 and 2000 RPM, delivering up to 46.44 CFM at 22.8 dB(A) in standard mode. With the supplied Low-Noise Adaptor the maximum drops to 1550 RPM, 36.84 CFM and 16.3 dB(A) for quieter sustained operation. The copper base with five heatpipes and nickel-plated aluminium fins transfers heat steadily during extended workloads.
จุดเด่น
- Compact 125 mm height fits HTPC and ITX cases
- Asymmetrical layout clears RAM and PCIe slots on most boards
- NF-A9 92 mm PWM fan runs at 22.8 dB(A) standard and 16.3 dB(A) with low-noise adaptor
- Five heatpipes and nickel-plated copper base deliver strong cooling in a small footprint
- SecuFirm2 mounting supports Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM5, AM4
ข้อมูลจำเพาะ
| Brand | Noctua |
|---|---|
| Model | NH-U9S |
| Type | Fan & Heatsinks |
| Fan Size | 92mm |
| CPU Socket Compatibility | Intel LGA1851, LGA1700, LGA1200, LGA1156, LGA1155, LGA1151, LGA1150 and AMD AM5, AM4 |
| Bearing Type | SSO2 |
| RPM | 2000 RPM (Standard), 1550 RPM (w/ L.N.A.), 400 RPM (PWM) |
| Air Flow | 46.44 CFM (Standard), 36.84 CFM (w/ U.L.N.A) |
| Noise Level | 22.8 dB(A)/standard, 16.3 dB(A) (w/ U.L.N.A.) |
| Heatsink Material | Copper ( Base and Heat-pipes), Alum.( cooling Fins ), Soldered Joints, Nickel Plated |
| Fan Mounting Types to Heatsink | Horizontal |
| Max CPU Cooler Height | 125 mm |
| Fan Dimensions | 92 x 92 x 25mm ( NF-A9 PWM) |
| Heatsink Dimensions | 125 x 95 x 95mm w/ fan 125 x 95 x 68mm w/o fan |
| Weight | 1.36 lbs. w/ fan 1.15 lbs. w/o fan |
| น้ำหนักในการจัดส่ง | 1.28 kg |
| ขนาดบรรจุภัณฑ์ | 188 × 171 × 165 mm |
คำถามเกี่ยวกับสินค้านี้
How do I confirm the NF-A9 fan is running at the correct PWM speed after installation?
Check the motherboard BIOS or fan-control software; the fan should report between 400 RPM at minimum and 2000 RPM at full speed, with 1550 RPM when the low-noise adaptor is fitted.
What comes in the box and what must I purchase separately for a second fan?
The package includes the NH-U9S heatsink, one NF-A9 92 mm PWM fan, low-noise adaptor, NT-H1 thermal paste and SecuFirm2 mounting hardware for Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM5/AM4; a second NF-A9 fan is sold separately.
Which cooler height version should I choose for a case limited to 125 mm clearance?
The NH-U9S measures 125 mm tall with the fan installed, matching the 125 mm limit exactly; there is no taller or shorter variant of this model.
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