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Silver 2.5 inch SAS hard drive with label showing model MK3001GRRB

Toshiba

Toshiba MK3001GRRB 300GB 15000 RPM 32MB SAS 6.0Gb/s 2.5" laptop hard drive

SKU CH-V97X-XMBCF MPN MK3001GRRB

300 GB 2.5-inch enterprise hard drive spinning at 15000 RPM with 32 MB cache and SAS 6.0 Gb/s interface

  • Interface typeSAS 6Gb/s
  • Form factor2.5 in (6.35 cm)
  • Rotational speed15,000 RPM
  • Cache memory32 MB
  • Mean latency2 ms
  • Max height15 mm
  • 15000 RPM spindle speed enables rapid data access
  • 32 MB cache buffers bursts for smoother throughput
  • SAS 6.0 Gb/s interface provides enterprise-grade connectivity
  • 300 GB capacity in a 2.5 inch form factor fits dense bays
  • Low power consumption reduces heat in confined enclosures

Enterprise 300 GB SAS drive

The Toshiba MK3001GRRB is a 300 GB 2.5 inch enterprise hard drive that spins at 15000 RPM with a 32 MB cache. It connects through a SAS 6.0 Gb/s interface and is supplied in new condition. The physical dimensions are 100.45 mm long by 69.85 mm wide with a 15 mm height.

Suited for SAS-only bays and arrays

This drive fits servers and storage arrays that accept 2.5 inch SAS devices and can provide the required power and backplane connections. It is not for buyers who need a SATA-only laptop or desktop bay, nor for systems that lack a SAS controller or compatible backplane. The DoD 5220.22 M erase process means the media arrives without partitions or formatting.

15000 RPM spindle speed

The 15000 RPM rotational speed is the single specification that determines whether this drive meets the performance envelope for high-transaction workloads. Buyers who require lower latency for random I/O should verify that the 2 ms average latency aligns with their service-level targets before selecting this model.

How it compares

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

Price $218.99
Pricier than about 86% of the 645 comparable items (median $66.99).

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Specifications

Product
Brand nameTOSHIBA
Model nameMK3001GRRB
Performance
Rotational speed15,000 RPM
Mean latency2 ms
Storage
Cache memory32 MB
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 weight0.50 kg
Package size152 × 114 × 30 mm

Questions about this item

How can I verify the MK3001GRRB is operating correctly after installation?

The drive should spin at 15000 RPM with 2ms average latency and report 300GB capacity over the SAS 6.0Gb/s interface.

What comes with the MK3001GRRB and what must I source separately?

The 2.5-inch 15mm drive is included; a SAS-compatible controller or backplane and mounting hardware for your specific chassis are not supplied.

Which version of the MK3001GRRB should I select for my workload?

This model is offered as a single 300GB 15000 RPM configuration with 32MB cache; choose it when you need maximum IOPS in a 2.5-inch SAS form factor.

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