Final answer:
The 25 GB SSD would offer the highest performance when looking to increase storage capacity by 25 GB, as SSDs have faster read and write speeds compared to other storage options mentioned. Option E is correct.
Step-by-step explanation:
The question asks which option would yield the highest performance for a customer wanting to increase storage capacity by 25 GB. To clarify, storage capacity traditionally refers to the amount of data that can be stored on a device, such as a hard drive (HDD) or a solid state drive (SSD), not the system's memory (RAM) or a video card.
Comparing the options, 25 GB SSD would offer the highest performance for storage. SSDs use NAND-based flash memory, which is much faster than traditional spinning disk HDDs. This means that it can read and write data at much higher speeds, resulting in quicker loading times and file transfers.
It would be more beneficial for overall system performance compared to an HDD or USB flash drive of a similar capacity. A 25 GB PCI-E video card would not increase storage capacity as it's meant for rendering graphics. Similarly, 25 GB of DDR4 RAM is related to system memory, not storage capacity. Lastly, a 125 GB USB 3.0 drive, while larger, would likely have slower write speeds than an SSD.