SanDisk
Ultrastar DC HC570
Best high-capacity storage for budget-conscious server and data center administrators.
The Western Digital Ultrastar DC HC570 22TB Hard Drive is engineered for demanding server and data center applications, offering massive and reliable storage. This drive boasts a 7200 RPM rotational speed and a 512MB cache for efficient data handling, utilizing the standard SATA 6Gb/s interface within a 3.5-inch form factor. This specific offering is for a refurbished unit, providing an eco-friendly choice for your infrastructure needs, and includes a 90-day warranty for added peace of mind.
$938.00
Owner Satisfaction
4.7
/ 5
Category Rank
34
/ 3225
#34 in Hard Drives
Price vs Category Average
+78%
Above average
Storage Capacity
22
/ TB
Who it's for
- Data center managers scaling storage density on a budget
- IT professionals managing mission-critical, always-on server environments
- System architects building energy-efficient, large-scale storage arrays
Who should skip it
- Budget-conscious buyers seeking affordable storage for personal use
- Home users lacking specialized vibration-dampened server chassis
- Casual desktop users needing simple, cost-effective storage solutions
Performance breakdown
Storage Density
Massive 22TB capacity maximizes rack space for high-density data centers.
Data Throughput
The 7200 RPM speed ensures rapid access for demanding server workloads.
Cache Efficiency
Generous 512MB cache minimizes latency during intensive read and write operations.
Operational Reliability
Engineered for continuous, heavy-duty performance in enterprise server environments.
Refurbished Value
Cost-effective storage solution backed by a practical 90-day warranty period.
Compatibility
Standard SATA interface ensures seamless integration with existing server infrastructure.
Key Specs
Storage Capacity
22TB
Rotational Speed
7200 RPM
Cache Storage
512MB
Interface
SATA 6Gb/s
Form Factor
3.5-Inch
Model Number
WUH722222ALE6L4
Warranty
90 Days Warranty
Drive Type
HDD
Features
- Massive 22TB storage capacity
- High 7200 RPM rotational speed
- Large 512MB cache for efficiency
- Standard 3.5-inch form factor
- Reliable performance for continuous operation
- Refurbished with warranty for value
- Designed for server environments
What customers say
The Ultrastar DC HC570 is highly regarded, especially by data center and high-end NAS users, primarily for its industry-leading capacity density. This feature significantly improves storage efficiency and reduces rack space needs. Reliability is a key strength; users consistently report robust performance and low failure rates, confirming its enterprise longevity. While its sustained speeds are excellent for demanding archival tasks, the drive operates louder than consumer models, a minor trade-off in professional settings. Overall, this drive is viewed as a top-tier, dependable workhorse, perfectly meeting the needs of professionals prioritizing high capacity and long-term stability.
Know before you buy
This drive is engineered specifically for high-demand server and data center environments. It is built for continuous, 24/7 operation rather than standard desktop or casual home use.
A refurbished unit has been professionally inspected, tested, and restored to meet performance standards. It offers a cost-effective way to scale your storage infrastructure while maintaining the reliability expected of enterprise-grade hardware.
Yes, this drive uses a standard 3.5-inch form factor and a SATA 6Gb/s interface, making it physically compatible with most desktop towers and server chassis that support 3.5-inch drives.
The large 512MB cache acts as a high-speed buffer, allowing the drive to handle data requests more efficiently. This helps maintain consistent performance speeds during heavy read and write workloads common in server applications.
The 90-day warranty covers defects in materials and workmanship under normal use. It provides a window to verify the drive's health and performance upon installation in your system.
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