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SSD, NVMe, SATA: choosing PC storage

Formats, speeds, and capacity tradeoffs for a responsive PC without wasting budget.

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· 7 min read·Beginner
SSD, NVMe, SATA: choosing PC storage
Illustration · Overview
012 min · Step

A system SSD changes everything

Storage directly affects how fast a PC feels: boot time, app launch, game loading, and file imports.

An NVMe SSD is the standard choice for the system drive. SATA SSDs remain useful for affordable extra capacity.

NVMe SSD (M.2)Up to 7000+ MB/sDirect CPU Lanes (PCIe)CPUSATA SSD (2.5")Max ~550 MB/sChipset Bus (SATA)
022 min · Step

Recommended capacity

1 TB is the comfortable minimum for a modern gaming PC. Games, captures, and creative apps quickly fill a 500 GB drive.

2 TB gives more breathing room and avoids constant library juggling.

Checklist before continuing
032 min · Step

PCIe 3.0, 4.0, or 5.0

PCIe 4.0 is more than enough for most users. PCIe 5.0 brings very high throughput, but costs more and runs hotter.

For gaming, the difference between a good PCIe 4.0 drive and PCIe 5.0 is rarely visible.

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