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iRasptek 27W 5.1V/5A USB-C Power Supply with PD for Raspberry Pi 5（UL Listed）
iRasptek

iRasptek 27W 5.1V/5A USB-C Power Supply with PD for Raspberry Pi 5（UL Listed）

Bottom line: The iRasptek 27W 5.1V/5A USB-C Power Supply: 5.1V/5A output matches Raspberry Pi 5's full 27W power spec; main trade-off: captive 1.5m cable cannot be swapped or replaced if damaged.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ 5.1V/5A output matches Raspberry Pi 5's full 27W power spec
  • ✓ USB PD negotiation raises Pi 5 USB port limit from 600mA to 1.6A
  • ✓ Runs bus-powered SSDs and hard drives off the Pi 5's four USB-A ports
  • ✓ Extra PD profiles: 9V/3A, 12V/2.25A, 15V/1.8A for other USB-C gear

Cons

  • ✗ Captive 1.5m cable cannot be swapped or replaced if damaged
  • ✗ 27W ceiling rules out charging most USB-C laptops
  • ✗ White cable only, no black option for darker Pi cases
  • ✗ No warranty terms listed; contact iRasptek support for coverage

Manufacturer description

About this item Input:100-240Vac, 50/60HZ 0.8A； Output:5.1V/5A, 9V/3A, 12V/2.25A, 15V/1.8A(Power Delivery)； Cable: 1.5m 17AWG, white; High Power Delivery：iRasptek 27W USB-C Power Supply is an ideal power supply for Raspberry Pi 5, especially for users who wish to drive high-power peripherals, such as hard drives and SSDs, from Pi 5’s four Type A USB ports. Automatic Limit Increase: Delivering a maximum of 5.1V, 5A, it supports USB PD (Power Delivery), so Pi 5 can communicate with it and select the most appropriate power profile. This enables Pi 5 to increase the USB current limit…

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SpecPicks Verdict

SpecPicks scored iRasptek 27W 5.1V/5A USB-C Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the single-board computers category. iRasptek's single-board computers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for single-board computers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Input100-240Vac, 50/60HZ 0.8A；
  • Output5.1V/5A, 9V/3A, 12V/2.25A, 15V/1.8A(Power Delivery)；
  • Cable 1.5m 17AWG, white;
  • High Power Delivery：iRasptek 27W USB-C Power Supply is an ideal power supply for Raspberry Pi 5, especially for users who wish to drive high-power peripherals, such as hard drives and SSDs, from Pi 5’s four Type A USB ports.
  • Automatic Limit Increase Delivering a maximum of 5.1V, 5A, it supports USB PD (Power Delivery), so Pi 5 can communicate with it and select the most appropriate power profile. This enables Pi 5 to increase the USB current limit automatically from the default 600mA to 1.6A, in order to provide extra power for devices connected to the four Type A USB ports.
  • Versatile compatibility：Additional built-in power profiles mean the iRasptek 27W USB-C Power Supply is also an excellent option for powering third-party PD-compatible products. The available profiles are 9V, 3A; 12V, 2.25A; and 15V, 1.8A, all limited to a maximum of 27W.

Full Specifications

ASINB0CT2HH7FJ
BrandiRasptek
Wattage27 watts
Model NameMKE2-P27WSD
Form FactorRaspberry Pi 5
ManufactureriRasptek
Model NumberMKE2-P27WSD
Connector TypeUSB Type C
Cooling MethodAir
Output Wattage27 Watts
Mfr Part NumberMKE2-P27WSD
Compatible DevicesRaspberry Pi 5, PD-compatible devices
Warranty Description1 Year Warranty
Maximum Input Voltage240 Volts (AC)
Minimum Input Voltage100 Volts (AC)
System Bus Connector TypeUSB Type C
Connector Type Used on CableUSB Type C

Hardware benchmark data

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iRasptek 27W 5.1V/5A USB-C Power Supply with PD for Raspberry Pi 5（UL Listed） is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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iRasptek 27W 5.1V/5A USB-C Power Supply with PD for Raspberry Pi 5（UL Listed）
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