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Silver 2.5 inch SAS hard drive with green circuit board

DELL

DELL ST1200MM0007 1.2TB SAS 10000 RPM 2.5" internal hard drive

SKU CH-1WVB-0EHP9 MPN ST1200MM0007

A 1.2 TB SAS drive spinning at 10000 RPM in a 2.5 inch form factor for enterprise storage arrays

  • Total capacity1.2 TB
  • Interface typeSAS 6Gb/s
  • Form factor2.5 in (6.35 cm)
  • Rotational speed10,000 RPM
  • High-speed 10000 RPM SAS drive accelerates transaction workloads
  • 2TB capacity stores large datasets on a single spindle
  • 5-inch form factor fits dense server and storage arrays
  • SAS 6Gb/s interface delivers consistent throughput for enterprise applications
  • Dell RMCP3 part number ensures validated compatibility with supported systems

Capacity and interface

The Dell ST1200MM0007 is a 1.2TB SAS 6Gb/s internal hard drive built for 2.5-inch bays. It suits servers and storage arrays that need 10000 RPM performance in a compact form factor. The drive is new and carries Dell part number RMCP3.

Thermals noise and power

Spinning at 10000 RPM, the drive generates typical enterprise heat and audible seek noise under load. Power draw follows standard 2.5-inch SAS specifications for this spindle speed. No additional cooling or acoustic data is supplied.

Packing and compatibility

The unit ships in either retail or OEM packaging depending on stock. No cables, brackets or management software are included in the box. Buyers who need mounting hardware or a SAS host adapter must source those separately.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $70.99
Cheaper than about 64% of the 4,938 comparable items (median $107.99).
Total capacity 1.2 TB
Lower than about 58% of the 2,372 comparable items (median 2 TB).
Price per TB $59.16 per TB
Typical for this category: the median of 2,365 items is $62.21 per TB.

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Specifications

Product
Total capacity1.2 TB
Performance
Rotational speed10,000 RPM
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor2.5 in (6.35 cm)

Questions about this item

How do I install this 2.5" SAS drive in a 3.5" server bay and which step is often missed?

Use a 2.5" to 3.5" adapter tray, secure the drive with four screws, connect the SAS data and power cables, then enable the drive in the RAID controller BIOS before the OS will see it.

What part of this 10000 RPM drive is most likely to need replacement after heavy use?

The spindle motor and bearing assembly wear first under constant 10000 RPM operation, so plan for a full drive swap once SMART reallocated-sector counts rise.

Which limit appears first on this 1.2TB SAS drive during sustained writes?

The 10000 RPM mechanical latency and SAS 6Gb/s bus ceiling cap sustained throughput, so sequential writes flatten out well below the interface maximum.

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