Micron 2550 512GB NVMe solid state drive, M.2 2230 (the small size used in handhelds and compact laptops). Pulled from a working system. Tested with CrystalDiskInfo and securely wiped — ready to install.✔ Model: Micron 2550 512GB (MTFDKBK512TGE) — P/N MTFDKBK512TGE-1BK1AABDA, Dell P/N 00C86G
✔ Form Factor: M.2 2230 (22 x 30 mm), single-sided
✔ Interface: PCIe Gen4 x4, NVMe 1.4 (backward compatible with Gen3 slots)
✔ Speed: up to 5,000 MB/s sequential read / up to 4,000 MB/s sequential write (published specs)
✔ Health: 99% "Good" per CrystalDiskInfo, Percentage Used 1% (screenshot in photos)
✔ Total Host Writes: 6,532 GB | Total Host Reads: 6,586 GB
✔ Power-On Hours: 3,868 | Power Cycles: 445 | Unsafe Shutdowns: 26
✔ Media and data integrity errors: 0 | Critical warning: 0 | Error log entries: 0
✔ Available spare: 100%
✔ Securely wiped — no data, no partitions★ Used drive with real hours on it (3,868 power-on hours). It reads 99% health with zero errors, but it is not new.
★ Size is M.2 2230 ONLY. It will NOT fit a standard M.2 2280 slot without a 2230-to-2280 adapter. Please check your device's slot size before buying.
★ NVMe drive for M.2 slots that support PCIe/NVMe. Will NOT work in SATA-only M.2 slots.
★ Speeds are published maximum ratings; real-world speed depends on your device. This drive uses a host memory buffer instead of onboard DRAM.
★ Drive only — no screw, heatsink, bracket, or adapter included.
★ Refer to photos for exact item, label, and health report.
★ Message me before buying if you have compatibility questions — I'd rather answer up front than have a return.Thanks for doing business