M7KYX Dell 200GB 2.5in SSD SanDisk LT0200WM for PowerVault MD

Behind Dell number M7KYX sits a SanDisk LT0200WM: a 2.5-inch solid-state drive of 200GB that Dell qualifies for its PowerVault MD3 storage arrays.

For the MD3400, MD3420, MD3800i, MD3820i, MD3800f, MD3820f, MD3460, MD3860i and MD3860f, the support matrix (Rev. A25, Table 9) names M7KYX with model LT0200WM, capacity 200GB, SED No and firmware D416.

The MD32XX/36XX Support Matrix (Rev. A24, June 2020) lists the same part in Table 12 with firmware D416. That matrix covers the MD3200, MD3220, MD3200i, MD3220i, MD3600i, MD3620i, MD3600f and MD3620f and the dense MD3260, MD3260i, MD3660i and MD3660f.

Both matrices carry array rules that affect a drive swap: a hot spare must be equal to or larger than any member drive of its disk group, and physical disk firmware can be upgraded online.

Fit check: confirm the array model is in one of the two matrices and the label reads M7KYX; firmware D416 is the level the MD34 matrix lists. Same-family drives: T2TPF (400GB) and FHFNJ (800GB).