Kingchuxing 256GB NVMe/SATA M.2 2242 SSD Hard Disk for Laptop & DesktopsKingchuxing 256GB Tiny 2242-size NVMe/SATA combo SSD delivers 2 GB/s reads and 1.7 GB/s writes—perfect for ultrabooks, mini-PCs, and legacy SATA slots.Specifications1. Form Factor & Physical SpecsType: M.2 2242 NGFF (Next Generation Form Factor) — 22 mm wide × 42 mm long × ~3.5 mm thick2. Interface & ProtocolInterface Type: M.2 NGFF using SATA III (6 Gb/s) busBus Protocol: AHCI (SATA-based)Keying: Typically B-key (it’s NGFF SATA, not NVMe M-key). Ensure your system uses a B-key M.2 slot3. PerformanceSequential Read: Up to ~525 MB/s (some variants up to ~580 MB/s)Sequential Write: Up to ~492 MB/sTypical Range (by SATA spec): Read 450–580 MB/s; Write 400–550 MB/s4. Controller & NANDController: Often Silicon Motion (SM2246XT or SMI2259/58) depending on batchNAND Flash: TLC (sometimes marked QLC)5. Endurance & ReliabilityMTBF: ~1,000,000 hours (typical)Warranty: Commonly 3 years6. Environmental RatingsOperating Temp: 0 °C to 70 °CStorage Temp: –20 °C to 70 °C7. Supported SystemsCompatible with laptops, desktops, and ultrabooks that support M.2 SATA (B-key)Works across various systems running Windows 7, 8, 10, Linux, DOS, and Unix, among others.8. Additional FeaturesFeatures: Quick access, stabilization, energy saving, low noise, lightweightPackage: Generally includes the drive only; mounting screw may or may not be included depending on the vendorSummary TableSpecificationDetailsForm FactorM.2 2242 (22 × 42 mm, ~3.5 mm thick)InterfaceSATA III (6 Gb/s) via M.2 B-key slotProtocolAHCI (SATA-based)Read Speed~450–580 MB/s (typical up to ~525 MB/s)Write Speed~400–550 MB/s (typical up to ~492 MB/s)ControllerSilicon Motion (SM2246XT / SMI2259/58)NAND TypeTLC (sometimes QLC)MTBF~1,000,000 hoursWarranty~3 yearsOperating Temp0 °C to 70 °CStorage Temp–20 °C to 70 °CSystem SupportWide OS & hardware compatibilityAdditional FeaturesQuiet, energy-efficient, compactVISIT OUR FACEBOOK PAGE FOR MORE INFO | MORE PRODUCT IN OUR SHOP SKU: LKCOMP00021 Categories: Computer Accessories, SSD Tag: SSD
