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The 870 QVO brings Samsung's reliability to the QLC tier, targeting budget-conscious buyers who prioritize capacity over sustained write performance. Sequential reads reach 560 MB/s and typical desktop workloads — OS boot, application launches, light file transfers — feel identical to the 870 Evo. The trade-off emerges in sustained write scenarios: once the SLC write cache is exhausted, speeds drop to the 80–150 MB/s range typical of QLC NAND. For a secondary storage drive, NAS cache, or a laptop upgrade where cost matters more than peak throughput, the 870 QVO delivers solid Samsung quality at a lower per-GB price than the Evo. Avoid it as a primary drive in workstations that regularly write large sequential files.
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Best SSDs under $100 in 2026. Compare SATA and NVMe drives by speed and value. Samsung 870 QVO, Crucial P3, WD Green reviewed.
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