Seagate Barracuda 20TB 3.5" SATA Hard Disk Drive
Seagate Barracuda 20TB 3.5" SATA Hard Disk Drive
SKU:HASEA-BARRACUDA-20TB
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- 2 years limited Manufacturer Warranty
Product Information
| Brand | Seagate |
|---|---|
| Category | Hard Disk Drives - SATA |
| SKU | HASEA-BARRACUDA-20TB |
| Availability | In Stock |
Overview
- The Seagate Barracuda 20TB is a high-capacity SATA hard drive built for reliable, long-term storage in desktop and small business environments. With 7200RPM rotation speed and 512MB cache, it provides fast data access speeds of up to 190MB/s, making it suitable for both everyday computing and demanding applications like video editing and media management.
Designed with CMR recording technology, the Barracuda delivers consistent performance and reliability. The drive supports a workload rate of up to 120TB annually and can handle 2,400 power-on hours per year, making it well-suited for continuous operation in small server environments or shared storage systems.
With SATA 6Gb/s connectivity and backward compatibility with 3.0Gb/s and 1.5Gb/s systems, the drive integrates easily into existing infrastructure. The 2-year limited warranty provides peace of mind for business-critical storage applications.
Specifications
| Capacity | 20TB |
|---|---|
| Form Factor | 3.5 inch |
| Interface | SATA 6Gb/s |
| Rotational Speed | 7200 RPM |
| Cache | 512MB multi-segmented |
| Max Sustained Data Rate | 190MB/s |
| Recording Technology | CMR |
| Bytes per Sector | 512e |
| SATA Transfer Rates Supported | 6.0Gb/s, 3.0Gb/s, 1.5Gb/s |
| Load/Unload Cycles | 600,000 |
| Nonrecoverable Read Errors | 1 per 10E14 bits read (max) |
| Power-On Hours per Year | 2,400 |
| Workload Rate Limit | 120TB/year |
| Warranty | 2 years limited |
Key Features
Ideal For
FAQs
What is the difference between CMR and SMR recording technology?
CMR (Conventional Magnetic Recording) records data in overlapping tracks, offering better random access performance and reliability. The Barracuda uses CMR technology, making it suitable for general-purpose storage and mixed workloads. SMR (Shingled Magnetic Recording) is typically found in high-capacity archive drives and can have slower performance in certain scenarios.
Is this drive suitable for NAS systems?
While the Barracuda 20TB can be used in basic NAS environments, Seagate manufactures dedicated NAS drives (IronWolf series) specifically optimised for 24/7 operation in multi-bay NAS systems. The Barracuda is better suited for desktop, backup, and single-drive storage applications.
What does the 2-year warranty cover?
Seagate's limited warranty covers defects in materials and workmanship for 2 years from the date of purchase. It does not cover accidental damage, physical trauma, or normal wear and tear. Extended warranty options may be available through Hyetech Australia.
Can I use this drive for video editing and media work?
Yes, the Barracuda 20TB with its 7200RPM speed and 190MB/s transfer rate is suitable for video editing workstations. However, for sustained multi-stream 4K workflows, a dedicated enterprise or NAS drive may provide better reliability.
What is the maximum sustained data transfer rate?
The Barracuda 20TB supports a maximum sustained data rate of 190MB/s, with SATA 6Gb/s interface capability. This provides fast file transfers while maintaining reliability.
Is backwards compatibility supported?
Yes, the drive supports SATA 6Gb/s, 3.0Gb/s, and 1.5Gb/s transfer rates, allowing it to work with older systems while delivering full performance on modern hardware.
How much power does this drive consume?
Specific power consumption data is not provided in the technical specifications. Please contact Hyetech Australia or consult Seagate's detailed datasheet for power and thermal specifications.
