Seagate
Seagate DAHD-ST4000NM025BSP 4TB 7200 RPM SAS 12Gb/s internal hard drive
Stores 4 TB of enterprise data at 7200 RPM over a SAS 12 Gb/s interface
- InterfaceSAS 12Gb/s
- Capacity4TB
- RPM7200 RPM
- 4TB capacity stores large enterprise datasets
- 7200 RPM spindle delivers consistent read and write throughput
- SAS 12Gb/s interface enables fast data transfer to controllers
- 550 TB annual workload rating supports heavy 24×7 operations
- 2 million hour MTBF rating indicates high reliability for RAID arrays
Enterprise 4 TB SAS drive
The Seagate Exos 7E10 is a 4 TB internal hard drive built for enterprise bulk-data workloads. It spins at 7200 RPM and connects through a SAS 12Gb/s interface. The 512E sector format keeps compatibility with legacy infrastructure while supporting up to 10 TB per drive in the series. It targets data-centre architects and IT professionals running 24×7 operations.
Fits standard 3.5-inch bays with SAS backplane
The drive requires a SAS 12Gb/s host bus adapter or RAID controller and a compatible backplane for power and signal. It frees up drive slots by delivering high capacity in a single unit and supports workloads of 550 TB per year. Rotational vibration design ensures consistent performance in replicated and RAID multi-drive systems. On-the-fly error correction and advanced cache maintain data integrity under heavy load.
Rated for continuous operation
A 2 million hour MTBF rating underpins reliability for non-stop deployment. Power draw and acoustics are optimised for dense rack environments where many drives run simultaneously. The helium-free conventional design uses proven mechanical components to manage thermals without exotic cooling. Enterprise firmware prioritises steady throughput over burst speed in typical bulk-storage scenarios.
Põhijooned
- 4TB capacity stores large enterprise datasets
- 7200 RPM spindle delivers consistent read and write throughput
- SAS 12Gb/s interface enables fast data transfer to controllers
- 550 TB annual workload rating supports heavy 24×7 operations
- 2 million hour MTBF rating indicates high reliability for RAID arrays
Tehnilised andmed
| Brand | Seagate |
|---|---|
| Interface | SAS 12Gb/s |
| Capacity | 4TB |
| RPM | 7200 RPM |
| Tarnekaal | 14.97 kg |
| Pakendi mõõtmed | 147 × 102 × 26 mm |
Küsimused selle toote kohta
What sustained workload limit does the Exos 7E10 reach first under 24×7 use?
The drive is rated for 550 TB per year, which is the workload ceiling that appears before other limits in continuous operation.
How much power does the 7200 RPM SAS drive draw and how loud is it during all-day operation?
The Exos 7E10 is built for 24×7 environments with rotational-vibration safeguards that keep performance steady in multi-drive systems.
Which host interface must my system already provide for this 12 Gb/s SAS drive to function?
A SAS 12 Gb/s host bus adapter or backplane is required; the drive uses a standard SAS connector and 512e sector format.
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