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Dell 2.5 inch SAS hard drive silver metal casing

DELL

DELL 0B34157 1.2TB 10K SAS 12G 2.5in internal hard drive

SKU CH-CRSB-SE295

A 1.2 TB, 10000 RPM SAS 12G drive in a 2.5 inch form factor for enterprise storage

  • High capacity storage with 1.2TB of space
  • Fast data access at 10000RPM rotational speed
  • High throughput via SAS 12Gb/s interface
  • Compact 2.5in form factor fits tight bays
  • Genuine Dell part 0B34157 ensures compatibility

Dell 1.2 TB 10K SAS Drive

This is a new 2.5 inch internal hard drive with a 1.2 TB capacity. It spins at 10000 RPM and connects via a 12 Gb/s SAS interface. The drive is built for Dell systems and compatible servers.

Suits 12 Gb/s SAS bays; not for slower interfaces

The drive fits servers and storage arrays that accept 12 Gb/s SAS devices and need fast rotational speed. Buyers whose controllers only support lower link rates should look at something else.

12 Gb/s SAS interface decides fit

The single specification that decides whether this is the right part is the 12 Gb/s SAS interface. Your backplane or controller must support this exact link speed to use the drive.

Highlights

  • High capacity storage with 1.2TB of space
  • Fast data access at 10000RPM rotational speed
  • High throughput via SAS 12Gb/s interface
  • Compact 2.5in form factor fits tight bays
  • Genuine Dell part 0B34157 ensures compatibility

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 2.5in SAS 12Gb/s drive and what step is often missed?

Mount the 2.5in drive in a SAS 12Gb/s backplane or caddy, connect the single SAS data and power connector, then ensure the controller BIOS or RAID utility detects the 1.2TB volume before initializing; the step most often missed is confirming the link negotiates at 12Gb/s rather than falling back to 6Gb/s.

What maintenance or replacement will the 10000RPM SAS drive need later?

The 10000RPM mechanical drive has no user-serviceable parts; plan to replace the unit once SMART attributes report reallocated sectors or bearing noise appears, typically after several years of continuous operation.

What limit appears first on the 1.2TB 10K SAS drive under sustained write workloads?

The 10000RPM spindle caps sustained sequential throughput around the drive’s native media rate, so sustained heavy writes will hit the mechanical transfer ceiling before the 12Gb/s SAS interface saturates.

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