DELL
DELL 146GB 15K SAS 6G 2.5in internal hard drive
A 146 GB 2.5 in 15000 RPM SAS drive with 64 MB cache for fast enterprise storage
- 146 GB capacity stores critical data sets
- 15000 RPM spindle delivers fast transaction response
- SAS 6 Gb/s interface supports high-throughput workloads
- 64 MB cache buffers bursts for smoother I/O
- 5 inch form factor fits dense server bays
Dell 146GB 15K SAS drive
This Dell 2.5 inch internal hard drive delivers 146GB of storage on a 15000RPM spindle with a 6Gb/s SAS interface and 64MB cache. It is built for servers and workstations that need low-latency access to small, active datasets.
Suits high-IOPS workloads, not capacity tiers
The drive fits arrays where random read and write speed matter more than raw terabytes. Buyers who want more storage per bay or who run sequential-only archives should look at larger, slower spindles or solid-state alternatives.
15000RPM spindle speed
The 15K rotation is the single spec that decides fit: it cuts average latency to roughly 2ms, giving the IOPS density that transactional databases and virtualization hosts require.
Pontos fortes
- 146 GB capacity stores critical data sets
- 15000 RPM spindle delivers fast transaction response
- SAS 6 Gb/s interface supports high-throughput workloads
- 64 MB cache buffers bursts for smoother I/O
- 5 inch form factor fits dense server bays
Especificações
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Perguntas sobre este artigo
What throughput does the 2.5 in SAS 6Gb/s interface cap at in practice?
The SAS 6Gb/s link tops out at 6 Gb/s, so sustained transfers are limited to that ceiling.
Which drive bay and screw pattern does the 2.5in SFF form factor require?
It fits a standard 2.5-inch SFF bay using the four bottom M3 mounting holes on 2.5-inch centres.
How is the drive installed, and which step is most often missed?
Slide the drive into the bay, secure the four M3 screws, attach the SAS data and power cables, then verify the controller detects the 146GB volume.
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