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Small silver 2.5 inch SAS hard drive with Dell label

DELL

DELL 1FF200-151 1.2TB 10K SAS 12G 2.5" internal hard drive

SKU CH-6GMF-5XM9Y

A 1.2 TB 10 000 RPM SAS 12 Gb/s 2.5" internal hard drive with 128 MB cache for compatible PowerEdge servers

  • High-capacity 1.2TB storage for demanding workloads
  • 10000RPM spindle speed accelerates data access
  • SAS 12Gb/s interface enables fast transfer rates
  • 128MB cache buffers bursts for smoother performance
  • 5-inch form factor fits dense server bays

Capacity and interface

The 1.2TB drive spins at 10000RPM and uses a SAS 12Gb/s connection in a 2.5 inch form factor. It is built for Dell PowerEdge servers that need fast, reliable internal storage. The 128MB cache helps sustain throughput during heavy read and write workloads.

Thermals and power

Normal operation stays within the thermal envelope expected for a 10K SAS drive in a server chassis. The spindle speed and interface draw steady power without the spikes seen in higher-capacity helium models. Acoustic output is typical for a 2.5 inch enterprise drive mounted in a fan-cooled bay.

What the tray adds

The supplied carrier matches the hot-plug bays in the listed PowerEdge models so the drive seats and locks without extra hardware. No separate mounting screws or adapters are required. The part number label on the tray matches the Dell 1FF200-151 identifier for quick inventory checks.

Highlights

  • High-capacity 1.2TB storage for demanding workloads
  • 10000RPM spindle speed accelerates data access
  • SAS 12Gb/s interface enables fast transfer rates
  • 128MB cache buffers bursts for smoother performance
  • 5-inch form factor fits dense server bays

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 2.5" SAS 12Gb/s drive into a PowerEdge R620, and which step is often missed?

Slide the drive into a 2.5" hot-swap bay until the carrier clicks, then verify the controller sees the 12Gb/s link speed; the step often missed is confirming the backplane negotiates 12Gb/s instead of falling back to 6Gb/s.

What maintenance or replacement will the ST1200MM0088 need after extended operation?

The 10000RPM mechanical mechanism and 128MB cache are sealed; no user-serviceable parts exist, so plan to replace the entire drive once SMART attributes report reallocated sectors or bearing noise appears.

What limit appears first on the 1.2TB SAS drive during sustained write workloads?

The 12Gb/s SAS interface and 128MB buffer sustain bursts, but the 10000RPM platter speed caps sequential throughput, making rotational latency the first bottleneck under continuous writes.

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