Kingston SSD Internal Solid State Drive A400 960GB 480GB 240GB 120GB 2.5 Inch SSDs SATA III HDD Hard Disk for Laptop Desktop PC
Computer Components
“Kingston A400 is a basic 2.5-inch SATA III internal SSD available in 120–960GB capacities; it offers the typical SSD benefits (much lower seek latency and higher sequential read/write than HDDs) but is a no-frills, budget SATA drive best for straightforward OS or storage upgrades rather than high-end workloads.”
No expert sources found. Score is based on Reddit community signals only.
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Speeds and responsiveness far better than mechanical HDDs for OS/app boot times
aliexpress.comSales volume: 63 units sold
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Available in multiple capacities (120GB–960GB) for easy upgrade choices
aliexpress.comSales volume: 63 units sold
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DRAM-less design (no DRAM cache) which harms sustained write performance
youtube.comdoes not include a dam cache
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Performance drops significantly under sustained heavy workloads (throttling/endurance limits)
youtube.comcan drop significantly during heavy workloads
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Multiple user reports of failures within a year (reliability concerns)
youtube.comreported failures within a year of use
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Firmware compatibility bugs reported by users that can affect drive behavior
youtube.comFirmware bugs
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Poor thermal management — drive can run hot under load, risking throttling
youtube.comcan run hot under load
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Advertised capacity differs from usable space (notable usable-space reduction)
youtube.comactual usable space is closer to 894 GB