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2.5 inch SAS hard drive with silver metal casing and mounted caddy tray

DELL

DELL ST9146752SS 146GB 15000RPM 2.5" SAS internal hard drive

SKU CH-1726-HKQME

A 146 GB 15 000 RPM SAS drive with 16 MB cache, supplied new with an R Series caddy

  • 15,000 RPM spindle speed accelerates random I/O for transactional workloads
  • SAS 6 Gb/s interface sustains high throughput in multi-drive arrays
  • 16 MB cache buffers bursts to smooth latency spikes
  • 5-inch SFF form factor fits dense server chassis and included R-series tray
  • 146 GB capacity suited to OS, logging or tiered storage roles

Dell Savvio 15K.2 146GB SAS Drive

This Dell Savvio 15K.2 internal hard drive provides 146GB of storage in a 2.5in small-form-factor design. It spins at 15000RPM and connects through a SAS 6Gb/s interface with a 16MB cache. The package includes an R Series caddy for installation in compatible bays. It is built for enterprise servers and storage arrays that demand high-speed, low-latency access.

Suited for 15K SAS bays.

This drive suits administrators who need a 15000RPM SAS drive with a 2.5in form factor for existing 6Gb/s backplanes. The 146GB capacity and included caddy simplify replacement in Dell PowerEdge and compatible chassis. Buyers who need more storage per spindle or a different physical interface should look at other options. The 16MB buffer supports sustained throughput for transaction-heavy workloads.

SAS 6Gb/s interface decides compatibility

The single specification that determines fit is the SAS 6Gb/s interface on a 2.5in SFF chassis. Your controller or backplane must support this exact protocol and form factor for the drive to operate. Verify the system accepts 15000RPM SAS drives before purchase. The included R Series tray aligns with Dell R-series drive slots for direct mounting.

Highlights

  • 15,000 RPM spindle speed accelerates random I/O for transactional workloads
  • SAS 6 Gb/s interface sustains high throughput in multi-drive arrays
  • 16 MB cache buffers bursts to smooth latency spikes
  • 5-inch SFF form factor fits dense server chassis and included R-series tray
  • 146 GB capacity suited to OS, logging or tiered storage roles

Specifications

No published specifications for this item yet.

Questions about this item

Does my server need a SAS backplane or HBA to run this 6Gb/s SAS drive?

Yes — the drive uses a 2.5" SAS 6Gb/s interface so the host must provide a SAS backplane or HBA with a 6Gb/s port.

Will this 15000RPM SAS drive share a backplane with older 3Gb/s SAS disks?

The drive negotiates down to 3Gb/s on a legacy backplane while keeping its 15000RPM spindle speed and 16MB cache.

How can I confirm the 146GB capacity and 15000RPM speed are recognised after installation?

Check the RAID controller BIOS or OS disk utility — it should report 146GB capacity and 15000RPM rotational speed.

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