Heading Ltd


Based in the UK, we are a business-to-business (B2B) and business-to-consumer (B2C) distributor of electrical, power and related products. We distribute a carefully selected range of products.

Our company has experience serving a large and diverse customers base. Our primary aim is to provide customers with an outstanding product range combined with exceptional value for money - all delivered by a reliable, efficient and friendly service. Our reputation is founded on our dedication to providing a quality service in every aspect of our business.

  • Direct Ordering 24/7/365, Competitive Pricing, No commitment or sign-up fees
  • No minimum order fee, Online Order History and consignment tracking
  • Multiple Delivery Options, Online stock availability (back orders available)

Products and Services

  • Computer Components
  • Transformers, Two way radios, Communications
  • Security, Tools, Lighting, Electrical

420w PC Power Supply Seventeam ST-P0420PBA

  • Conforms to ATX 12V V2.3 specification, Modular Cables/ Flat flexible connectors, Voltage: 100-240Vac
  • Active PFC (Power Factor Correction) > 0.99, Support SLI and Crossfire VGA card, Support Multi-Core CPU
  • Single +12V rail provides powerful output Voltage, High Efficiency >82%
  • 135 mm ultra silent fan(fan acoustics: <20dBA) delivers efficient air flow
  • Comb-shaped heat sink made from highly conductive metal: low drag delivers better heat dissipation
  • Please contact us with your enquiry on admin@heading-group.com
420w PC Power Supply Seventeam ST-P0420PBA
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