Seagate
Seagate Constellation ES ST2000NM0001 2TB 7200RPM 64MB 3.5" SAS internal hard drive
A 2 TB 3.5 inch SAS drive spinning at 7200 RPM with a 64 MB cache for nearline server storage
- 2 TB capacity stores large datasets
- 7200 RPM spindle speed delivers quick data access
- 64 MB cache buffers bursts for smoother throughput
- SAS 6 Gb/s interface connects to enterprise controllers
- 5 inch form factor fits standard server bays
Enterprise SAS Drive
The Seagate Constellation ES ST2000NM0001 is a 2000GB 3.5-inch internal hard drive built for enterprise storage arrays and servers. It operates at 7200RPM with a 64MB cache to handle sustained workloads. The SAS 6Gb/s interface supports dual-port connectivity for redundancy. This bare drive suits administrators expanding capacity in compatible RAID enclosures or JBOD chassis.
SAS Interface Limits
The 6Gb/s SAS link caps maximum throughput at the interface level rather than the media speed. Dual-port operation requires a backplane or controller that presents both ports; single-port cabling halves the path redundancy. Cable length and expander topology affect signal integrity beyond the drive itself. Buyers must verify their HBA or RAID card supports 6Gb/s SAS and the required port count.
Capacity Decides Fit
The 2000GB capacity determines whether this drive matches the storage budget of the target array. Larger datasets may need higher-density drives to fit within bay limits. Smaller deployments could use lower-capacity units to reduce rebuild times. Capacity is the primary filter when populating or expanding a SAS-based storage pool.
Přednosti
- 2 TB capacity stores large datasets
- 7200 RPM spindle speed delivers quick data access
- 64 MB cache buffers bursts for smoother throughput
- SAS 6 Gb/s interface connects to enterprise controllers
- 5 inch form factor fits standard server bays
Specifikace
Pro tento produkt zatím nejsou zveřejněny žádné specifikace.
Otázky k tomuto produktu
Is the ST2000NM0001 the only capacity available in the Constellation ES line?
The supplier lists this specific model as a 2000GB capacity; other capacities in the Constellation ES series are not detailed in the provided information.
How does the 7200RPM speed affect performance in a desktop system?
The 7200RPM rotational speed provides faster data access and sustained transfer rates compared to slower drives, benefiting general desktop workloads and application loading.
What does the SAS 6Gb/s interface limit in real-world use?
The SAS 6Gb/s interface caps the maximum theoretical burst transfer rate at 6Gb/s; actual sustained throughput will be lower and depends on the drive's internal mechanical speed.
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