KnowSpec category
Internal SSDs
Evidence-led guides grouped by editorial research topic, not marketplace sales rank.
The Samsung 970 EVO Plus 500GB is a PCIe Gen 3.0 x4 NVMe drive for a compatible M.2 system. Its rated sequential speeds describe peak conditions rather than guaranteed sustained transfers. Independent testing confirms seque
The bare SN850X suits a compatible PC whose motherboard already provides M.2 cooling. Its tested burst performance is strong, but sustained transfers expose a much lower write rate. Choose thi
The Samsung 990 PRO 2TB is a strong fit for buyers building a high-end gaming or content-creation PC, and it also has documented PlayStation 5 support. Independent testing show
The WD Blue SN580 suits creators, professionals and laptop upgraders who want an efficient, single-sided PCIe 4.0 drive with strong burst and everyday performance. Its measured sequential read result reached 4.185 GB/s, but heavy sustained
The Crucial T705 with heatsink is aimed at performance-focused desktop users who value very high sequential read speed, strong sustained write behavior, DirectStorage positioning, and passive cooling. It is less convincing for value-conscio
The CT4000BX500SSD1 is a 4TB 2.5-inch SATA drive. Its 540/500 MB/s figures are manufacturer specifications. The syndicated review excerpt warns about slow direct writes, while the Nero and Pas