DELL
DELL ST91000640SSProduct 1TB SAS 7200RPM 2.5" 64MB cache internal hard drive
A 1 TB internal hard drive with a SAS 6Gb/s interface, 7200 RPM spindle speed and 64 MB cache in a 2.5 inch form factor
- InterfaceSAS 6Gb/s
- Capacity1TB
- RPM7200 RPM
- Cache64MB
- Average Seek Time8ms
- Form Factor2.5"
- 1TB capacity for large data sets
- 7200 RPM spindle speed for responsive access
- SAS 6Gb/s interface for reliable throughput
- 64MB cache to smooth burst workloads
- 5" form factor fits dense storage arrays
1 TB NL-SAS drive for Dell storage arrays
This 2.5" hard drive provides 1 TB of capacity at 7200 RPM with a 64 MB cache and a 6 Gb/s SAS interface. It is built for internal use in compatible Dell systems. The part number is ST91000640SSProduct and the Dell part number is VXTPX.
Suits admins expanding SC-series arrays.
The drive is validated for Dell Storage SCv2000, SCv3000 and SC4000 systems. Buyers whose servers or workstations lack a 6 Gb/s SAS backplane or controller cannot install this drive. It is also unsuitable for anyone needing a larger capacity than 1 TB.
Deciding spec: 6 Gb/s SAS interface
The drive communicates over a Near Line SAS link at 6 Gb/s. If the target chassis or controller does not support this exact interface, the drive will not function. Confirm SAS compatibility before purchase.
Punti di forza
- 1TB capacity for large data sets
- 7200 RPM spindle speed for responsive access
- SAS 6Gb/s interface for reliable throughput
- 64MB cache to smooth burst workloads
- 5" form factor fits dense storage arrays
Caratteristiche tecniche
| Brand | Dell |
|---|---|
| Part Number | VXTPX |
| Interface | SAS 6Gb/s |
| Capacity | 1TB |
| RPM | 7200 RPM |
| Cache | 64MB |
| Average Seek Time | 8ms |
| Form Factor | 2.5" |
Domande su questo articolo
Is the 1TB capacity the only option for this NL-SAS drive?
This drive is offered in a single 1TB capacity with a 64MB cache and 7200 RPM spindle speed.
How does the 7200 RPM spindle speed affect performance in a Dell storage array?
The 7200 RPM rotation provides near-line performance with an 8ms average seek time, suited for capacity-oriented workloads on compatible Dell SC series arrays.
What does the 6Gb/s SAS interface limit in a real deployment?
The SAS 6Gb/s interface caps the maximum host transfer rate at 6Gb/s and requires a compatible SAS backplane or controller to operate.
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