HGST 4TB 7.2K SATA 6Gb/s 3.5" HDD 0F22408 HDN724040ALE640 Hard Drive
MPN : HDN724040ALE640. ⚠️ POWER ADAPTER NOT INCLUDED ⚠️. Rotation Speed : 7200 RPM. However, it has undergone rigorous testing to ensure it is fully operational and functions as intended.