Desktop Power Supplies

A desktop power supply is the battery back that connects to a mains power supply and is used to power your laptop or PC.

How do they work?
They act as the conduit between your mains power supply and your desktop device. It facilities the electrical interaction that gives your device power and the ability to operate.

Features and benefits

  • Highly efficient
  • Long shelf life
  • LED power indicators available to let you know if your device is charging or idle
  • Different lead lengths available
  • Fully enclosed plastic casing
  • Small, compact and neat
  • Energy saving properties in some power supplies
  • Mounting types such as desktop, or wall plugs available


Where might I use one?

  • For your home PC or Laptop
  • At work
  • Medical equipment
  • Military applications

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Description Price Input Voltage Range Output Voltage Rating Output Current Range Rated Output Power Input Connector Output Connection Type Number of Outputs Plug Type Medical Approved Load Regulation Range Cable Length Efficiency Energy Efficiency Level Holdup Time
RS Stock No. 121-7112
Mfr. Part No.VEC65US19
BrandXP Power
£19.75
Each
Units
90 → 264 V ac 19V dc 3.42A 65W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 90% VI 8ms
RS Stock No. 121-7111
Mfr. Part No.VEC65US12
BrandXP Power
£19.75
Each
Units
90 → 264 V ac 12V dc 5.41A 65W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 90% VI 8ms
RS Stock No. 121-7104
Mfr. Part No.VEC40US12
BrandXP Power
£15.00
Each
Units
90 → 264 V ac 12V dc 3.33A 40W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 89% VI 8ms
RS Stock No. 122-9834
Mfr. Part No.VES120PS12
BrandXP Power
£51.02
Each
Units
90 → 264 V ac 12V dc 10A 120W C14 4-Pin Plug 1 - - ±5% 1200mm 89% VI 8ms
RS Stock No. 121-7113
Mfr. Part No.VEC65US24
BrandXP Power
£19.75
Each
Units
90 → 264 V ac 24V dc 2.71A 65W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 90% VI 8ms
RS Stock No. 121-7028
Mfr. Part No.AFM45US12C2
BrandXP Power
£28.35
Each
Units
80 → 264 V ac 12V dc 4A 48W IEC 320-C8 DC Plug 1 - Yes 2.5% 950mm - V 8ms
RS Stock No. 121-7077
Mfr. Part No.AHM250PS24T
BrandXP Power
£115.21
Each
Units
80 → 264 V ac 24V dc 10.41A 250W IEC 320-C14 - 1 - Yes ±3% 900mm - V 20ms
RS Stock No. 121-7094
Mfr. Part No.ALM65US12
BrandXP Power
£32.92
Each
Units
80 → 264 V ac 12V dc 5.4A 65W IEC 320-C14 DC Plug 1 - Yes ±5% 900mm - VI 20ms
RS Stock No. 121-7027
Mfr. Part No.AFM45US12
BrandXP Power
£28.36
Each
Units
80 → 264 V ac 12V dc 4A 48W IEC 320-C14 DC Plug 1 - Yes 2.5% 950mm - V 8ms
RS Stock No. 121-7107
Mfr. Part No.VEC50US12
BrandXP Power
£18.10
Each
Units
90 → 264 V ac 12V dc 4.16A 50W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 89% VI 8ms
RS Stock No. 121-7218
Mfr. Part No.VES90PS12
BrandXP Power
£37.03
Each
Units
90 → 264 V ac 12V dc 7.5A 90W IEC 320-C14 - 1 - - ±5% 1200mm 89% VI 16 ms @ 230 V ac, 8 ms @ 115 V ac
RS Stock No. 122-9837
Mfr. Part No.VES120PS24
BrandXP Power
£51.02
Each
Units
90 → 264 V ac 24V dc 5A 120W C14 4-Pin Plug 1 - - ±5% 1200mm 89% VI 8ms
RS Stock No. 121-7020
Mfr. Part No.AFM30US12C2
BrandXP Power
£23.63
Each
Units
80 → 264 V ac 12V dc 2.5A 30W IEC 320-C8 DC Plug 1 - Yes 2.5% 950mm - V 8ms
RS Stock No. 121-7110
Mfr. Part No.VEC50US24
BrandXP Power
£18.10
Each
Units
90 → 264 V ac 24V dc 2.08A 50W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 89% VI 8ms
RS Stock No. 121-7109
Mfr. Part No.VEC50US19
BrandXP Power
£18.10
Each
Units
90 → 264 V ac 19V dc 2.63A 50W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 89% VI 8ms
RS Stock No. 121-7035
Mfr. Part No.AFM60US12
BrandXP Power
£30.45
Each
Units
80 → 264 V ac 12V dc 5A 60W IEC 320-C14 DC Plug 1 - Yes 2.5% 950mm - V 8ms
RS Stock No. 121-7046
Mfr. Part No.AHE220PS24
BrandXP Power
£92.99
Each
Units
90 → 264 V ac 24V dc 9.16A 220W IEC 320-C14 - 1 - - ±5% 1500mm 91% VI 10ms
RS Stock No. 121-7106
Mfr. Part No.VEC40US24
BrandXP Power
£15.00
Each
Units
90 → 264 V ac 24V dc 1.67A 40W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 89% VI 8ms
RS Stock No. 121-7103
Mfr. Part No.ALM65US48C2-8
BrandXP Power
£32.92
Each
Units
80 → 264 V ac 48V dc 1.35A 65W IEC 320-C8 DC Plug 1 - Yes ±5% 900mm - VI 20ms
RS Stock No. 121-7064
Mfr. Part No.AHM150PS48
BrandXP Power
£75.71
Each
Units
80 → 264 V ac 48V dc 3.13A 150W IEC 320-C14 - 1 - Yes ±3% 900mm - V 20ms