Western Digital Ultrastar DC HC550
Best high capacity drive for professional data storage and server builds.
This is the workhorse you choose when reliability matters more than raw speed. It trades the instant responsiveness of flash storage for massive, dependable capacity that keeps critical data safe for years. It is a pragmatic, no-nonsense solution for building out server infrastructure that simply refuses to quit.
$644.45
at
Newegg
More Ultrastar options
Who it's for
- Data center managers needing to maximize rack space efficiency
- System administrators building high-availability server clusters
- Environmentally conscious operators looking to lower cooling and power costs
Who should skip it
- Home office users seeking a silent desktop environment
- Budget-focused hobbyists building simple secondary storage arrays
- Casual users installing drives in flimsy or unpadded PC cases
Performance breakdown
Storage Density
Massive 16TB capacity maximizes rack space efficiency for dense server environments.
Operational Reliability
Industry-leading MTBF rating ensures consistent uptime for critical, always-on data workloads.
Data Throughput
SAS 12Gb/s interface delivers the rapid, reliable transfer speeds enterprise applications demand.
Integration Ease
Standard 3.5-inch form factor ensures seamless drop-in compatibility with existing arrays.
Cost Efficiency
Optimized power consumption significantly lowers long-term total cost of ownership.
Workload Endurance
Engineered specifically to handle the relentless demands of 24/7 data centers.
Key Specs
Capacity
16TB
Form Factor
3.5 inches
Rotational Speed
7200 RPM
Interface
SAS 12Gb/s
MTBF
2.5 million hours
Enclosure Type
Internal
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