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Silver 2.5 inch enterprise hard drive with SAS connector

Toshiba

Toshiba MK1401GRRB 147GB 15000 RPM 32MB SAS 6.0Gb/s 2.5" laptop hard drive

SKU CH-PHHV-PFTBP MPN MK1401GRRB

A 147 GB, 15 000 RPM SAS enterprise drive in a 2.5 inch form factor with 32 MB cache

  • Total capacity147 GB
  • Interface typeSAS 6Gb/s
  • Form factor2.5 in (6.35 cm)
  • Rotational speed15,000 RPM
  • Cache memory32 MB
  • Flash memory typeHard Drive
  • 15,000 RPM spindle speed for fast data access
  • 32 MB cache buffer accelerates read and write operations
  • 0 Gbps SAS interface provides high-throughput connectivity
  • 5 inch form factor fits dense enterprise enclosures
  • 147 GB capacity stores critical workloads

Enterprise 2.5 inch SAS drive

The Toshiba MK1401GRRB is a 147 GB 2.5 inch enterprise hard drive spinning at 15000 RPM with a 6.0 Gbps SAS interface and 32 MB cache. It is built for servers and storage arrays that demand high IOPS in a small form factor. The 15 mm height fits standard enterprise bays. Condition is new.

Suits SAS-equipped servers and arrays

This drive suits administrators upgrading or repairing SAS-based enterprise systems that accept a 15 mm 2.5 inch drive. Buyers whose hardware lacks a SAS controller or backplane cannot use this drive. Laptops or desktops without enterprise SAS infrastructure should look elsewhere.

6.0 Gbps SAS interface decides fit

The single specification that determines compatibility is the 6.0 Gbps SAS interface. The host must provide a SAS connection running at this speed; any other interface will not work. Verify the controller and backplane support SAS before purchase.

How it compares

Measured against everything we stock in 2.5-Inch Internal Laptop HDDs, at today’s prices. Recalculated every night.

Price $181.99
Pricier than about 82% of the 645 comparable items (median $66.99).
Total capacity 147 GB
Lower than about 79% of the 419 comparable items (median 320 GB).
Price per TB $1,238.03 per TB
Pricier than about 90% of the 416 comparable items (median $233.48 per TB).

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Specifications

Product
Brand nameTOSHIBA
Model nameMK1401GRRB
Total capacity147 GB
Performance
Rotational speed15,000 RPM
Storage
Cache memory32 MB
Flash memory typeHard Drive
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor2.5 in (6.35 cm)
Max height15 mm
Maximum width69.85 mm
Maximum length100.45 mm
Shipping weight0.45 kg
Package size152 × 89 × 30 mm

Questions about this item

How much heat and power does the 15000 RPM SAS drive generate during continuous operation?

The 2.5 inch enterprise drive is highlighted for best power consumption efficiency compared to 3.5 inch HDDs, and its 15000 RPM rotational speed is specified.

What host interface and controller does the MK1401GRRB require to function?

This drive uses a 6.0 Gbps SAS interface and is noted as not compatible with desktop PCs, so a SAS-capable controller or backplane is required.

Will the 15mm height 2.5 inch drive fit in the same bay as my existing 3.5 inch hard drives?

The drive measures 15mm in height with a 2.5 inch form factor, while 3.5 inch drives are 8.9 cm wide, so they use different mounting bays.

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