نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Square 80mm two-tone aluminium case fan with black centre and silver frame

E-POWER

E-POWER TOP-FAN-8025SA 80mm case fan

SKU CH-NYB0-CZPCH

An 80 mm case fan with 2000 RPM airflow, 21 dBA noise, sleeve bearing and both 3-pin and 4-pin power connectors

  • TypeCase Fan
  • CompatibilityCase
  • Fan Size80mm
  • Bearing TypeSleeve
  • RPM2000-2499 RPM
  • Noise Level20 - 25 dBA
  • Quiet operation at 21 dBA noise level
  • High airflow and pressure for effective cooling
  • Dual 3-pin and 4-pin power connector flexibility
  • Sleeve bearing ensures smooth fan rotation
  • Compact 80mm size fits tight case spaces

80mm case fan for compact builds

The E-POWER TOP-FAN-8025SA fits 80mm mounting points in small-form-factor cases. Its 80 x 80 x 25mm frame suits tight layouts where larger fans cannot be installed. The 3-pin and 4-pin power connector works with both voltage and PWM control headers. Builders needing higher airflow at lower static pressure should consider larger fan sizes.

Thermals, noise and power draw

Rated speed ranges from 2000 to 2499 RPM with a listed operating point of 2000 RPM. Acoustic output is specified between 20 and 25 dBA, measured at 21 dB(A) under typical load. The sleeve bearing keeps running noise low during continuous operation. Current draw is 0.22A at 12V, adding minimal load to the power supply.

Bundled accessories and software

No software, lighting or additional accessories are included with the fan. The 3-pin and 4-pin connector provides compatibility with standard motherboard headers without adapters. A speed sensor wire allows the system to monitor RPM for automatic curve control. Buyers who want RGB illumination or bundled mounting hardware will need separate purchases.

أبرز المميزات

  • Quiet operation at 21 dBA noise level
  • High airflow and pressure for effective cooling
  • Dual 3-pin and 4-pin power connector flexibility
  • Sleeve bearing ensures smooth fan rotation
  • Compact 80mm size fits tight case spaces

المواصفات

BrandE-POWER
SeriesAluminum Silent
ModelTOP-FAN-8025SA
TypeCase Fan
CompatibilityCase
Fan Size80mm
Bearing TypeSleeve
RPM2000-2499 RPM
Noise Level20 - 25 dBA
Power Connector3 / 4 Pin
Color2-Tone
LEDNon-LED
FeaturesAluminum Silent
Dimensions80 x 80 x 25mm

أسئلة حول هذا المنتج

How do I install the 80mm fan with the 3-pin or 4-pin connector, and what step is often missed?

Mount the 80 x 80 x 25mm frame using the four corner holes, then plug the 3-pin or 4-pin connector into the motherboard header; the step often missed is enabling the speed sensor reading in BIOS so the 2000 RPM signal is actually monitored.

What maintenance will the sleeve bearing need later?

The sleeve bearing is not user-serviceable; when noise rises above the rated 21 dBA or speed drops below 2000 RPM, replace the entire fan unit.

At what point does the 12 V 0.22 A motor hit its thermal limit during sustained use?

The motor is rated for continuous operation at 2000 RPM with a maximum speed of 2499 RPM; sustained loads that push it toward the upper RPM range will hit the bearing’s thermal limit first.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.