
Hard drives
Seagate BarraCuda compute 4TB (green)
The Seagate BarraCuda ST4000DM004 is a 4 TB 3.5" internal desktop hard drive for PCs, media storage and archive use. It connects via SATA 6 Gb/s and fits standard desktop and workstation systems requiring high capacity in a single drive bay. Read more
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Specifications
- Drive form factor
- 3.5"
- Connection
- SATA III
- Capacity
- 4 TB
- Spindle speed
- 5,400 rpm
- Cache
- 256 MB
Description
The Seagate BarraCuda ST4000DM004 is a 4 TB 3.5" internal desktop hard drive for PCs, media storage and archive use. It connects via SATA 6 Gb/s and fits standard desktop and workstation systems requiring high capacity in a single drive bay.
This model uses Shingled Magnetic Recording (SMR), a 256 MB cache and a 5400 RPM spindle speed — a combination that delivers high storage density with relatively low power draw and modest acoustic levels. It's well suited for large data stores, media libraries, backups and archival workloads where capacity and energy efficiency matter more than peak random I/O performance.
Specifications
- Capacity: 4 TB (4000 GB, formatted)
- Form factor: 3.5 inch
- Interface: SATA 6 Gb/s (SATA III)
- Recording technology: SMR (Shingled Magnetic Recording)
- Rotational speed: 5400 RPM
- Cache: 256 MB DRAM
- Max sequential transfer rate: up to 190 MB/s
- Power (read/write): ≈3.7 W (typ.)
- Power (idle/low power): ≈2.5 W (typ.)
- Dimensions (max): 146.99 × 101.6 × 20.20 mm
- Weight (typ.): ≈490 g
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