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Silver 3.5 inch bare hard drive with circuit board visible

Maxtor

Maxtor DiamondMax 10 6B300S0 300GB 7200 RPM 16MB SATA 1.5Gb/s 3.5" internal hard drive

SKU CH-AF74-085YJ MPN 6B300S0

3.5-inch desktop hard drive with 300GB capacity, 7200 RPM speed and 16MB cache over SATA 1.5Gb/s interface

  • Total capacity300 GB
  • Interface typeSATA 1.5Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed7,200 RPM
  • Cache memory16 MB
  • 7200 RPM spindle speed delivers responsive desktop performance
  • 16 MB cache buffers bursts for smoother data transfers
  • 300 GB capacity stores operating system, applications and personal files
  • SATA 1.5 Gb/s interface connects directly to standard motherboard ports
  • RoHS compliant design reduces hazardous substances in the build

Maxtor DiamondMax 10 300GB Desktop Drive

This Maxtor DiamondMax 10 model 6B300S0 is a 300GB 3.5-inch internal hard drive built for desktop computers. It spins at 7200 RPM with a 16MB cache and connects via a SATA 1.5Gb/s interface. The bare drive arrives without cables or mounting hardware.

Ideal for Legacy SATA Replacements

The drive suits owners of older desktops or servers that only support the first-generation SATA 1.5Gb/s link and need a direct 300GB replacement. It is not for builders wanting higher capacities, faster 3Gb/s or 6Gb/s throughput, solid-state speeds, or larger cache buffers for modern workloads.

SATA 1.5Gb/s Interface Decides Fit

The single specification that determines compatibility is the SATA 1.5Gb/s interface. Your motherboard or controller must provide a matching first-generation SATA port; a newer SATA revision will work but cannot exceed this drive's native 1.5Gb/s signalling rate.

How it compares

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

Price $100.99
Typical for this category: the median of 4,938 items is $107.99.
Total capacity 300 GB
Lower than about 88% of the 2,372 comparable items (median 2 TB).
Price per TB $336.63 per TB
Pricier than about 86% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameMaxtor
Product lineDiamondMax 10
Model name6B300S0
Total capacity300 GB
Performance
Rotational speed7,200 RPM
Average seek time9 ms
Mean latency4.17 ms
Storage
Cache memory16 MB
Ports & slots
Interface typeSATA 1.5Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Shipping weight0.91 kg
Package size152 × 102 × 25 mm

Questions about this item

Is the 300GB capacity enough for a secondary storage drive?

The 300GB capacity provides space for documents, media files and backups on a desktop system.

What does the 7200 RPM spindle speed deliver in daily use?

The 7200 RPM spindle speed combined with a 9ms average seek time gives responsive file access and application loading on a SATA 1.5Gb/s connection.

Will the SATA 1.5Gb/s interface limit performance on a modern motherboard?

The drive uses the SATA 1.5Gb/s interface and will operate at that link speed regardless of the host controller version.

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