HGST Ultrastar 7K6000 0F23005 4TB 7200 RPM 128MB SATA 6.0Gb/s 3.5" internal hard drive

HGST Ultrastar 7K6000 4TB SATA Enterprise Drive

This 3.5 inch internal hard drive delivers 4TB of storage at 7200 RPM with a 128MB cache over a SATA 6.0Gb/s interface. It is built for enterprise storage workloads that demand consistent performance and high capacity in a standard form factor. The bare drive suits system integrators and IT professionals deploying RAID arrays, NAS appliances or backup servers.

7200 RPM Spindle 128MB Cache Thermal Profile

The 7th generation 5-disk design achieves best-in-class random and sequential performance with average seek time of 7.6ms and average latency of 4.16ms. Compared to the prior 7K4000 generation it offers 30% better power efficiency measured in Watts per TB. The 26.1mm height and 147mm length fit standard enterprise drive bays without special cooling requirements.

Upgrade From 7K4000 50% Capacity Gain

This model replaces the 7K4000 series with 50% more capacity at the same 4TB per drive density ceiling. The jump is worth it when you need higher areal density and improved power efficiency within existing 3.5 inch infrastructure. Buyers who need faster interface speeds or solid-state latency should evaluate different storage classes.