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
Dell 460W 80 Plus Gold hot-plug PSU, reverse airflow fan, matte metal enclosure

DELL

DELL 0YNWT 460W 80 Plus Gold Server Power Supply Reverse Airflow

SKU CH-B83A-G3R23

A 460 W 80 Plus Gold hot-plug server PSU with reverse airflow cooling for Dell Networking S4048-ON switches

  • 460 W output powers demanding network environments
  • 80 Plus Gold certification reduces energy waste
  • Reverse airflow fan optimises data-centre cooling
  • Hot-plug design allows replacement without downtime
  • Compatible with Dell Networking S4048-ON switches

Dell 0YNWT 460W PSU

This Dell 0YNWT unit is a 460-watt hot-plug server power supply with 80 Plus Gold efficiency and reverse airflow cooling. It is built for the Dell Networking S4048-ON switch and other compatible enterprise systems. The compact design fits standard server bays and supports quick replacement without downtime.

Ideal for switch maintenance

Network engineers maintaining Dell S4048-ON infrastructure will value the hot-plug capability and Gold-rated efficiency. The reverse airflow fan matches data-centre rack layouts that exhaust heat toward the cold aisle. Buyers needing a redundant PSU for a different switch model or a non-Dell chassis should verify pin-out and airflow direction first.

AC 200240V input only

The power supply accepts AC 200240V input voltage, which determines where it can be deployed. Facilities wired for lower-voltage distribution cannot use this unit without upstream transformation. Confirm your rack power distribution matches this requirement before ordering.

أبرز المميزات

  • 460 W output powers demanding network environments
  • 80 Plus Gold certification reduces energy waste
  • Reverse airflow fan optimises data-centre cooling
  • Hot-plug design allows replacement without downtime
  • Compatible with Dell Networking S4048-ON switches

المواصفات

BrandDELL
ModelS4048-ON
Part Number0YNWT

أسئلة حول هذا المنتج

How often will the reverse-airflow fan need cleaning or replacement in a rack?

The 80 Plus Gold unit runs cooler than lower-rated supplies, so dust build-up on the reverse-airflow fan is slower; plan a visual check during each scheduled rack maintenance window.

What hits its limit first when the supply runs at full 460 W output for hours?

Continuous 460 W load pushes the AC 200240 V input and the reverse-airflow cooling to their thermal ceiling before the 80 Plus Gold efficiency curve rolls off.

How loud and hot does the reverse-airflow fan get during 24/7 operation?

The reverse-airflow design exhausts heat toward the cold aisle, keeping inlet temperatures lower; fan speed ramps with load but stays within Dell S4048-ON acoustic specs.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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