With the motherboard removed, let's take a look at what this XPS is packing:

5th Generation Intel Core i5-5200U processor (up to 2.70 GHz) with Intel HD Graphics 5500

Winbond 25Q64FVS10 64 M-bit serial flash memory

Microchip Technologies MCP23017 16-bit input/output port expander with interrupt output

Texas Instruments CSD97374Q4M high frequency synchronous buck NexFET power stage

Texas Instruments CSD87330Q3D synchronous buck NexFET power block

Texas Instruments TPS51624 4.5 V to 28 V, 1/2-phase step-down driverless controller

ANPEC APW8813/A DDR2 and DDR3 power solution synchronous buck controller with 1.5 A LDO