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Silver 2.5 inch bare hard drive, 15mm thick, model label visible

Seagate

Seagate Savvio 10K.6 ST900MM0026 900GB 10000 RPM 64MB SAS 6Gb/s 2.5" laptop hard drive

SKU CH-7EA3-YYGXN MPN ST900MM0026

Enterprise 2.5" SAS drive delivering 900GB at 10000 RPM with 64MB cache for high-performance laptop upgrades

  • Total capacity900 GB
  • Interface typeSAS 6Gb/s
  • Form factor2.5 in (6.35 cm)
  • Packaging typeBare Drive
  • Cache memory64 MB
  • Mean latency2.9 ms

Capacity 900GB

  • 900 GB capacity stores large enterprise workloads
  • 10000 RPM spindle delivers fast data access
  • 64 MB cache buffers heavy I/O traffic
  • SAS 6Gb/s interface supports high-throughput servers
  • 9 ms average latency speeds transaction response

Enterprise 10K performance upgrade

The Seagate Savvio 10K.6 ST900MM0026 is a 900GB, 10000 RPM SAS hard drive built for enterprise laptops and workstations. Its 64MB cache and 2.9ms average latency accelerate transaction-heavy workloads. The 15mm Z-height fits many 2.5-inch drive bays.

Suited for high-IOPS RAID arrays

IT teams migrating from slower 2.5-inch 10K drives or lower-capacity 3.5-inch 15K units gain density and speed. PowerChoice support helps tune power draw for dense enclosures. Buyers needing self-encrypting or instant-erase models should verify the specific SED or ISE variant before ordering.

SAS 6Gb/s host connection

The drive requires a controller or backplane that supports the SAS 6Gb/s interface to function. Compatibility depends on the host system providing this specific interface.

How it compares

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

Price $261.99
Pricier than about 90% of the 645 comparable items (median $66.99).
Total capacity 900 GB
Higher than about 86% of the 419 comparable items (median 320 GB).
Price per TB $291.10 per TB
Pricier than about 59% of the 416 comparable items (median $233.48 per TB).

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Specifications

Product
Brand nameSeagate
Product lineSavvio 10K.6
Model nameST900MM0026
Total capacity900 GB
Performance
Mean latency2.9 ms
Rotational speed10,000 RPM
Storage
Cache memory64 MB
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor2.5 in (6.35 cm)
Max height15 mm
Maximum width70.1 mm
Maximum length100.45 mm
Shipping weight0.22 kg
Package size136 × 93 × 23 mm

Questions about this item

How much power does the SAS 6Gb/s drive draw under continuous 10000 RPM operation?

PowerChoice technology provides T10-compliant power management to tailor consumption for performance and power savings.

What host interface and physical bay does the 2.5" 15mm drive require?

It needs a SAS 6Gb/s backplane or controller and a 2.5-inch bay that accepts a 15mm-height drive.

Will the 64MB cache and 2.9ms latency work with an older 3Gb/s SAS controller?

The drive runs at SAS 6Gb/s; a 3Gb/s controller will limit throughput to 3Gb/s but the cache and latency remain unchanged.

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