HDD vs SSD Explained: Speed, Capacity, PCIe 4.0/5.0, and How to Choose the Right Drive | Funifytools


1️⃣Storage is your computer’s long-term memory — keeping data safe even when power is off.

2️⃣ Modern SSDs have replaced HDDs, offering 10–20× faster speed, silence, and durability.

3️⃣ The shift from SATA to NVMe (PCIe 3.0 → 5.0) has drastically boosted transfer rates.

4️⃣ A good storage setup needs the right capacity, endurance (TLC > QLC), and proper cooling.

5️⃣ The best performance comes from combining SSD speed with HDD capacity for balance.

Photo by William Warby on Pexels

You can view the original blog post in Korean and English at the links below:

[ View in Korean ] | [ View in English ]

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