DELL
DELL PM1643 1.92 TB 2.5" SAS 12Gb/s enterprise SSD
2.5-inch SAS enterprise SSD with 1.92 TB capacity and 12 Gb/s interface for read-intensive workloads
- 92 TB capacity stores large data sets
- 12 Gb/s SAS interface moves data quickly
- Read-intensive design handles heavy read workloads
- 3504 TB total bytes written ensures long service life
- 5 inch hot-plug form factor fits standard server bays
Dell PM1643 1.92 TB SAS SSD
This Dell PM1643 solid-state drive provides 1.92 TB of capacity in a 2.5 inch internal form factor. It connects through a SAS interface running at 12 Gb/s and uses a 512e disk format. The drive is built for read-intensive enterprise workloads and is supplied new.
Suited to read-heavy server tasks.
The endurance rating of 1 DWPD and 3504 TBW fits applications such as boot volumes, web serving or analytics where reads dominate. Buyers who need higher write endurance for databases, logging or mixed workloads should look at drives rated for mixed-use or write-intensive duty cycles.
1.92 TB capacity with read-optimised endurance
The 1.92 TB addressable space comfortably holds operating systems, application binaries and large read-mostly data sets. Sequential throughput reaches the 12 Gb/s SAS link limit, while the 1 DWPD rating means sustained heavy writes will exhaust the write budget faster than on mixed-use models.
Pontos fortes
- 92 TB capacity stores large data sets
- 12 Gb/s SAS interface moves data quickly
- Read-intensive design handles heavy read workloads
- 3504 TB total bytes written ensures long service life
- 5 inch hot-plug form factor fits standard server bays
Especificações
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Perguntas sobre este artigo
What SAS controller or backplane do I need for the 12 Gb/s SAS interface?
A SAS controller or backplane that supports 12 Gb/s SAS is required to use the drive at its rated interface speed.
Will the 512e disk format work with my older RAID card that expects 512-byte sectors?
The 512e format presents 512-byte logical sectors, so it is compatible with controllers and operating systems that expect traditional 512-byte sector addressing.
How can I verify the drive is healthy after installation?
Check SMART attributes such as media wear-out indicator and total bytes written against the 3504 TB endurance rating to confirm normal operation.
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