DELL
DELL 400-ALPR 4TB 3.5" SAS 12Gb/s 7200 RPM internal hard drive
A 4 TB 3.5" SAS hard drive spinning at 7200 RPM with a 12 Gb/s transfer rate for nearline storage
- PackagingBare Drive
- InterfaceSAS 3Gb/s
- Capacity4TB
- RPM7200 RPM
- Average Latency3Gb/s
- Form Factor3.5"
- 4TB capacity stores large datasets
- 7200 RPM spindle delivers fast sequential access
- 12Gb/s SAS interface provides high bandwidth
- 5-inch form factor fits standard drive bays
- New condition ensures full manufacturer reliability
Dell 4TB Nearline SAS Drive
The Dell 400-ALPR is a 4TB 3.5" Nearline SAS hard drive spinning at 7200 RPM with a 12Gb/s transfer rate. It is built for Dell servers and storage arrays that require high-capacity, nearline-class storage in a standard 3.5-inch form factor. The drive ships as a bare unit without a tray.
Suited for Nearline SAS Bays
This drive fits administrators expanding Dell PowerEdge or PowerVault systems that accept 3.5" Nearline SAS drives at 12Gb/s. It is not for platforms limited to 3Gb/s SAS signalling or those requiring a 2.5" form factor. Buyers needing a hot-plug tray or caddy must source that separately.
12Gb/s SAS Interface Decides Compatibility
The single specification that determines fit is the 12Gb/s SAS interface; the host backplane and controller must support this signalling speed to achieve the rated transfer rate. A system wired for 3Gb/s SAS will not negotiate the full 12Gb/s link. Verify the controller and backplane specification before purchase.
Põhijooned
- 4TB capacity stores large datasets
- 7200 RPM spindle delivers fast sequential access
- 12Gb/s SAS interface provides high bandwidth
- 5-inch form factor fits standard drive bays
- New condition ensures full manufacturer reliability
Tehnilised andmed
| Brand | Dell |
|---|---|
| Model | 400-ALPR |
| Packaging | Bare Drive |
| Interface | SAS 3Gb/s |
| Capacity | 4TB |
| RPM | 7200 RPM |
| Average Latency | 3Gb/s |
| Form Factor | 3.5" |
Küsimused selle toote kohta
How often should the 4TB 7200 RPM SAS drive be checked or replaced in a server?
Enterprise nearline drives are rated for continuous operation; monitor SMART attributes and replace if reallocated sectors or seek errors appear.
What limits sustained write throughput on the 12Gb/s SAS interface?
The 7200 RPM rotational speed and mechanical latency set the practical ceiling well below the 12Gb/s link rate.
How much heat and noise does the 3.5" 4TB SAS drive produce under all-day load?
Expect typical nearline HDD warmth and audible seek clicks; ensure chassis airflow matches the drive's operating temperature range.
Veel samast osakonnast
Kliendid võrdlesid neid ka
Sama osakond, sama kassa — kaheksa krüptovaluutat ja 30-minutiline kursilukk.
