Best Switching Mode Power Supplies

Ubiquiti UniFi Switch - 48 Ports Managed US-48-500W ,White

  • The UniFi Switch delivers the forwarding capacity to simultaneously process traffic on all ports at line rate without any packet loss | Up to 3 fan levels.
  • Product dimensions – 19.09” L x 14.75” W x 1.72” H | Ports quantity – 48 | Background noise level – 27.5 dB | Power method – 100-240VAC/50-60 Hz | Weight – 13.5 lbs. | Max power consumption – 500W | Operating temperature – 23 to 104° F.
  • The UniFi Switch features auto-sensing IEEE 802.3af/at PoE to power multiple devices on the network | Switching Capacity – 140 Gbps.
  • Two SFP ports support uplinks of up to 1 Gbps | For high-capacity uplinks, each 48-port model includes two SFP+ ports for uplinks of up to 10 Gbps.
  • Each switch port offers custom settings: port name, PoE, network/VLAN configuration, and operation mode (switching, mirroring, or aggregate) - as well as 802.1X Authentication and Radius VLAN support.
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QKKE 2A Wall Charger Power Adapter for Mach Speed Trio-Stealth G4 7 7.99 9.99 Tablet

  • Brand New, High Quality Replacement AC Wall Power Supply Adapter Charger, not original but 100% compatible.
  • Input : 100V - 240V worldwide, All Products are CE Certified..
  • Protection: Over-voltage protection, over-current protection, short-circuit protection..
  • Intelligent Switching circuit will recognize a full battery & automatically switches to a save mode Plug never heats or overcharges the battery, Short circuit protection.
  • 1 x Switching power supply. 12 Months warranty & 30 Days Money Back Guarantee & Lifetime support Customer Service..
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QKKE AC Adapter for Silk'n Flash & Go/Silk'n Glide Laser Hair Removal System Flash

  • Brand New, High Quality Replacement AC Wall Power Supply Adapter Charger, not original but 100% compatible.
  • Input : 100V - 240V worldwide, All Products are CE Certified..
  • Protection: Over-voltage protection, over-current protection, short-circuit protection..
  • Intelligent Switching circuit will recognize a full battery & automatically switches to a save mode Plug never heats or overcharges the battery, Short circuit protection.
  • 1 x Switching power supply. 12 Months warranty & 30 Days Money Back Guarantee & Lifetime support Customer Service..
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Sangean WR-7WL Wood Cabinet Mini Bluetooth Speaker with FM Tuner and Aux-in Walnut/Wood

  • Elegant classic style solid wood cabinet radio with Bluetooth speaker and FM tuner with Vernier Tuning.
  • An automatic switching dual mode amplifier provides better FM reception in class AB mode and better power efficiency for Bluetooth in class D mode..
  • Acoustically tuned wooden cabinet with front speaker and rear passive subwoofer..
  • 36 hours of battery life on full charge with built-in rechargeable 2600 mAh lithium-ion battery.
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QKKE Wall Charger AC Power Cord Adapter for Smartab ST1009 X 10.1" 2-in-1 Tablet PC

  • Brand New, High Quality Replacement AC Wall Power Supply Adapter Charger, not original but 100% compatible.
  • Input : 100V - 240V worldwide, All Products are CE Certified..
  • Protection: Over-voltage protection, over-current protection, short-circuit protection..
  • Intelligent Switching circuit will recognize a full battery & automatically switches to a save mode Plug never heats or overcharges the battery, Short circuit protection.
  • 1 x Switching power supply. 12 Months warranty & 30 Days Money Back Guarantee & Lifetime support Customer Service..
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QKKE AC Adaptor for 12V Western Digital My Book AV DVR Expander AC-DC Switching Adapter Charger

  • Brand New, High Quality Replacement AC Wall Power Supply Adapter Charger, not original but 100% compatible.
  • Input : 100V - 240V worldwide, All Products are CE Certified..
  • Protection: Over-voltage protection, over-current protection, short-circuit protection..
  • Intelligent Switching circuit will recognize a full battery & automatically switches to a save mode Plug never heats or overcharges the battery, Short....
  • 1 x Switching power supply. 12 Months warranty & 30 Days Money Back Guarantee & Lifetime support Customer Service..
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QKKE Replacement for APD Asian Power Devices Inc AC Adapter WA-18G12U 12V 1.5A Power

  • Brand New, High Quality Replacement AC Wall Power Supply Adapter Charger, not original but 100% compatible.
  • Input : 100V - 240V worldwide, All Products are CE Certified..
  • Protection: Over-voltage protection, over-current protection, short-circuit protection..
  • Intelligent Switching circuit will recognize a full battery & automatically switches to a save mode Plug never heats or overcharges the battery, Short....
  • 1 x Switching power supply. 12 Months warranty & 30 Days Money Back Guarantee & Lifetime support Customer Service..
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CW QRP Shortwave Radio Kit - CW Transceiver Shortwave Radio Kit

  • ...used for if. After ta2003 multiplication detection, the sound size is adjusted by digital potentiometer and sent to audio active filter circuit. Finally, LM386 drives speaker, and if frequency supports calibration setting..
  • Use 3 bs170 parallel outputs, class E amplification, 12V power supply, output power 5W! Relay switching is used for transceiver, with the function of transmitting delay adjustment to avoid frequent relay switching and improve the isolation of transceiver channel..
  • It has the function of automatically sending call signs, which is very convenient to use. The MCU uses the original code of our store, which can adjust the code speed, sidetone frequency and sidetone size. It can input the call sign by itself (in automatic key mode) and support power down saving..
  • The PCB board of this kit can be conveniently put into the 88 * 30 * 120mm aluminum chassis (the shell needs to be prepared by itself, and the opening size of the front and rear panels is in the mesh disk). Main indicators Power supply: 12V Working current: receiving ≈ 120mA @ 12V.
  • Emission ≈ 1A @ 12V Transmitting power: 5W @ 12V Frequency range: 7.000mhz-7.100mhz, 1kHz / 100Hz step Working mode: CW transceiver, SSB receiver.
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Ubiquiti US-16-150W Networks Networks UniFi Switch, 16 Port,White

  • The UniFi Switch delivers the forwarding capacity to simultaneously process traffic on all ports at line rate without any packet loss | Up to 3 fan levels.
  • Product dimensions – 17.44” L x 8.70” W x 1.69” H | Ports quantity – 16 | Background noise level – 27.5 dB | Power method – 100-240VAC/50-60 Hz | Weight – 6.37 lbs. | Max power consumption – 150W | Operating temperature – 23 to 104° F.
  • The UniFi Switch features auto-sensing IEEE 802.3af/at PoE to power multiple devices on the network | Switching Capacity – 36 Gbps.
  • Two SFP ports support uplinks of up to 1 Gbps | For high-capacity uplinks, each 48-port model includes two SFP+ ports for uplinks of up to 10 Gbps.
  • Each switch port offers custom settings: port name, PoE, network/VLAN configuration, and operation mode (switching, mirroring, or aggregate) - as well as 802.1X Authentication and Radius VLAN support.
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QKKE 5V AC Adapter Charger for NuVision Duo 11 TM116W725L 11.6" Windows 2-in-1 Tablet

  • Brand New, High Quality Replacement AC Wall Power Supply Adapter Charger, not original but 100% compatible.
  • Input : 100V - 240V worldwide, All Products are CE Certified..
  • Protection: Over-voltage protection, over-current protection, short-circuit protection..
  • Intelligent Switching circuit will recognize a full battery & automatically switches to a save mode Plug never heats or overcharges the battery, Short circuit protection.
  • 1 x Switching power supply. 12 Months warranty & 30 Days Money Back Guarantee & Lifetime support Customer Service..
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