DELL ST8000NM0185Product 8 TB 7200 rpm 3.5" SAS hard drive

Dell VFP4M 8 TB SAS drive

The Dell VFP4M is an 8 TB internal hard drive with a 3.5 inch form factor that connects through a SAS 12 Gbps interface. It spins at 7200 rpm and uses a 512e sector format for broad compatibility with storage arrays. The drive is designed for hot-plug installation in compatible Dell EMC enclosures. It suits administrators who need high-capacity nearline storage for archive or backup workloads.

Capacity and headroom

Eight terabytes provide ample space for large sequential datasets such as video archives, disk images or compliance logs. The 7.2 K rpm spindle delivers sustained throughput that keeps up with streaming reads and writes across the SAS bus. Random I/O performance will taper off when queues deepen or when many small files are accessed simultaneously. Workloads that demand low latency for metadata-heavy operations will run out of IOPS before they fill the capacity.

Thermals noise and power

As a 3.5 inch nearline SAS drive it generates measurable heat and audible seek noise under continuous load. Power draw rises during spin-up and heavy sequential activity, so the host enclosure must supply adequate cooling and a stable 12 V rail. In a properly ventilated chassis the drive runs within its specified thermal envelope without throttling. Environments that require silent operation or extremely tight power budgets should evaluate solid-state alternatives instead.