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Silver 3.5 inch SAS hard drive with exposed circuit board

Seagate

Seagate Cheetah T10 ST3146755SS 146GB 10000RPM 16MB 3.5" SAS internal hard drive

SKU CH-G58P-V15NM

A 146 GB SAS drive spinning at 10000 RPM with 16 MB cache for high-throughput server storage

  • 146 GB capacity stores critical enterprise data
  • 10 000 RPM spindle speeds up transaction-heavy workloads
  • 16 MB cache smooths burst I/O traffic
  • 5 inch SAS 3 Gb/s interface fits standard server bays
  • Brand new condition ensures full manufacturer reliability

New 146GB 10K SAS enterprise drive

This Seagate Cheetah T10 ST3146755SS is a new 3.5-inch internal hard drive with a 146GB capacity and a 10000RPM spindle speed. It connects via a SAS 3Gb/s interface and includes a 16MB cache buffer. The drive is built for enterprise server and storage arrays that require high rotational speed.

Suited for 10K SAS bays, not for laptops

It suits administrators replacing failed drives in existing SAS backplanes or expanding legacy storage systems that accept 3.5-inch 10000RPM units. Buyers who need larger capacities or a different physical form factor should look at other models. The 2.0-pound weight and 3.5-inch size prevent use in laptops or small-form-factor enclosures.

SAS 3Gb/s interface decides compatibility

The single specification that determines fit is the SAS 3Gb/s interface; the drive will only operate in controllers or backplanes that support this exact protocol. Verify that your system accepts a 3.5-inch SAS drive before purchase. Model number ST3146755SS confirms the exact part for ordering.

How it compares

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

Price $92.99
Cheaper than about 55% of the 4,938 comparable items (median $107.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 146GB 10000RPM SAS drive or a larger capacity model?

The 146GB capacity suits applications needing fast 10000RPM access in a 3.5" SAS form factor; larger capacities would require a different model number

What does the 10000RPM speed deliver inside a server or workstation?

10000RPM rotation reduces average latency and raises random IOPS compared with slower-spinning drives, benefiting transaction-heavy workloads

What does the SAS 3Gb/s interface limit in practice?

The SAS 3Gb/s link sets the maximum bus transfer rate, so sustained reads and writes cannot exceed that signalling speed

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