Compatible P/N: 0C48916, 03X4440, 0C19520, 0C44506. PN: 03T7729, 03X4440. 0C48916, 0C19520, 0C44506. Part number: 03T7729. Lenovo 4TB SATA 7200 RPM 3.5" HDD for ThinkServer. Capacity: 4TB. Rotary: 7200 RPM.
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