Running out of reliable storage for your servers can halt critical projects and cost you downtime. The Seagate Constellation ES.3 4TB (ST4000NM0023-RFB) 7200 RPM 128 MB Hard Drive is a high-capacity enterprise hard drive designed for 24×7 operation, giving you the space and durability needed to keep data flowing smoothly.
Seagate Hard Drive
Owning this drive means you can trust your storage to stay consistent even under heavy loads. It delivers steady 7,200 RPM performance in rugged SAS or SATA environments, so daily tasks feel seamless and your system remains responsive. Energy-efficient design also keeps power bills low while maintaining the reliability required by data centres.
Benefits of Seagate Hard Drive
- Predictable performance: Consistent 7,200 RPM speed reduces latency during heavy workloads.
- Low operating cost: Efficient power use cuts electricity and cooling expenses.
- High reliability: MTBF of 1,400,000 h minimises unexpected failures.
- Space optimisation: 4 TB capacity lets you store more data without adding extra drives.
- Quiet operation: Designed for multi-drive racks, it keeps noise to a minimum.
Key Features of a 4TB Hard Drive
- Capacity: 4 TB. Large storage volume for bulk data and backups.
- Speed: 7200 RPM. Fast spindle speed ensures quick data access.
- Buffer: 128 MB. Large cache improves read/write efficiency.
- Interface: SAS. High-speed connection for enterprise servers.
- MTBF: 1400000 h. Exceptional mean time between failures for continuous use.
- Power (idle): 7.80 W. Minimal energy draw when not actively transferring data.
- Power (typical): 11.86 W. Low consumption during normal operation.
- Dimensions: 3.5 in, 147 mm × 101.8 mm × 26.1 mm. Fits standard rack mounts easily.
- Weight: 700 g. Light enough for easy handling yet robust.
- Temperature range (operating): 5 - 60 °C. Reliable performance in typical data-centre climates.
Usages of a 4TB Hard Drive
This drive is ideal for data-centre servers, storage-area networks, and any enterprise environment that needs continuous, high-capacity storage. It suits businesses expanding their unstructured data, IT teams building resilient backup solutions, and organisations requiring dependable 24-hour operation without excessive power costs.
Specifications
| Features |
| Mean time between failures (MTBF) | 1400000 h |
| Bytes per sector | 512 |
| Average latency | 4.16 ms |
| Storage drive buffer size | 128 MB |
| Interface | SAS |
| HDD size | 3.5" |
| HDD speed | 7200 RPM |
| HDD capacity | 4 TB |
| Power |
| Operating voltage | 5 / 12 V |
| Power consumption (idle) | 7.80 W |
| Power consumption (typical) | 11.86 W |
| Operational conditions |
| Non-operating shock | 300 G |
| Operating shock | 70 G |
| Non-operating vibration | 0.25 G |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating temperature (T-T) | 5 - 60 °C |
| Weight & dimensions |
| Weight | 700 g |
| Depth | 147 mm |
| Height | 26.1 mm |
| Width | 101.8 mm |
| Logistics data |
| Harmonized System (HS) code | 84717050 |
| Other features |
| Data transfer rate | 6 Gbit/s |
| Internal | Yes |
| Operating temperature (T-T) | 5 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Power requirements | +12V & +5V |
