Supermicro PWS-333-1H 330W 1U Aluminium power supply unit - (PWS-333-1H) only $123.24

MFG Part #: PWS-333-1H | WEB ID: 707841
Supermicro PWS-333-1H, 330 W, 100 - 240, 379.5 W, 50 - 60, +3.3V,+5V,+5Vsb,-12V, 15 A
330W 1U PSU 80+ Gold

Usually Ships: 2 to 3 weeks

Regular Price: $132.28

Sale Price $123.24

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Customer Testimonials
Fantastic service... speedy delivery and great job keeping me up to date during the order process. Jay from Customer Service was really helpful. Will definitely order again from them.
Charles M, Montreal, Quebec

Product Description

Supermicro PWS-333-1H. Total power: 330 W, AC input voltage: 100 - 240, Peak power: 379.5 W. Number of fans: 1 fan(s), Cooling type: Active. Motherboard power connector: 20+4 pin ATX. Power supply unit (PSU) form factor: 1U. Colour of product: Aluminium
Supermicro's wide range of high efficiency power supplies offer many important features including Titanium Level efficiency, digital switching control, super quiet operation, redundancy, DC inputs, FCC Class B certification, remote monitoring with PMBus, support for GPUs/graphics cards, Supermicro's signature server level quality and reliability; in a variety of form factors and capacities. The latest Titanium Level (96%+) power supplies provide the greatest power efficiencies for highest electric power savings that is so significant that it can virtually pay for the power supply itself.

Supermicro's power supplies are designed for enterprise level applications where high quality and reliability are critical, and where the highest power efficiencies are required to reduce TCO (Total Cost of Ownership). With strong experience in the server systems market, Supermicro is experienced in testing and validating these power supplies in all relevant enterprise environments under all necessary operating conditions, compiling long operating records for multiple applications.

Technical Information

Technical Information

Ports & interfaces

Motherboard power connector20+4 pin ATX

Weight & dimensions

Width2.99 "
Depth11.02 "
Height1.57 "


Total power330 W
AC input voltage100 - 240 V
Peak power379.5 W
AC input frequency50 - 60 Hz
Input current4.5 A
Maximum input current (@110V)+3.3V,+5V,+5Vsb,-12V A
Max output current (+3.3V)15 A
Max output current (+12V)31 A
Max output current (+5V)18 A
Max output current (+5Vsb)3 A
Efficiency90.27 %


80 PLUS certification80 PLUS Gold


Number of fans1 fan(s)
Cooling typeActive


Colour of productAluminium


Power supply unit (PSU) form factor1U


All products are protected by the Manufacturer’s warranty, unless otherwise specified. NCDS Canada guarantees that the products shipped to you are free of any defects; should your product be deemed defective we will happily exchange the item. If the item is no longer available, we will issue you a refund. Refurbished Products have a 30 day limited warranty, unless otherwise specified. For more information about product warranties, please see our Warranty Policy.