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Silver 3.5 inch enterprise hard drive with caddy tray

DELL

DELL Cheetah 15K.7 600GB 15000RPM SAS 32MB 3.5" internal hard drive

SKU CH-CBEC-R0641

A 600 GB, 15000 RPM SAS enterprise drive with 32 MB cache in a 3.5 inch form factor

  • Total capacity600 GB
  • Interface typeSAS 6Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed15,000 RPM
  • Cache memory32 MB
  • Enterprise-grade 15 000 RPM spindle delivers rapid transactional throughput
  • 600 GB capacity on a 3.5 inch form factor fits dense server bays
  • SAS 6 Gb/s interface enables dual-port redundancy for mission-critical arrays
  • 32 MB cache buffers burst I/O for consistent low-latency response
  • Supplied with Dell caddy for tool-less installation in PowerEdge chassis

Enterprise 15K SAS Drive

This 600 GB SAS drive spins at 15000 RPM and is built for Dell PowerEdge servers. It includes a caddy for direct installation in compatible bays. The 32 MB buffer supports high transaction rates in enterprise storage arrays. It is not designed for home PCs or SAN deployments.

Sustained 15K Operation

The 15000 RPM spindle maintains consistent throughput under continuous read and write workloads. The SAS 6Gb/s interface keeps command queuing efficient during heavy I/O. Mechanical latency stays predictable because the rotational speed does not throttle. This behaviour suits database logs and virtualisation hosts that run around the clock.

SAS 6Gb/s Practical Limits

The 6Gb/s SAS link caps maximum transfer rate at the interface level. Cable length and backplane topology can reduce realised bandwidth below the theoretical peak. The drive cannot exceed the throughput ceiling of the SAS 6Gb/s standard. Systems requiring higher link speeds need a different interface generation.

How it compares

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

Price $95.99
Typical for this category: the median of 4,938 items is $107.99.
Total capacity 600 GB
Lower than about 76% of the 2,372 comparable items (median 2 TB).
Price per TB $159.98 per TB
Pricier than about 73% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Model nameW347K 0W347K ST3600057SS
Total capacity600 GB
Recommended useFor Enterprise Storage
Performance
Rotational speed15,000 RPM
Storage
Cache memory32 MB
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor3.5 in (8.89 cm)

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