Western Digital
Western Digital 0F23654 HGST Ultrastar 8TB SAS HDD
Massive Capacity and Unmatched Reliability for Enterprise StorageThe HGST Ultrastar He8 HDD delivers industry-leading capacity and performance for demanding enterprise environments. With its HelioSeal technology, this 8TB hard drive offers exceptional power efficiency and reliability. Designed fo...
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Overview
Massive Capacity and Unmatched Reliability for Enterprise Storage
The HGST Ultrastar He8 HDD delivers industry-leading capacity and performance for demanding enterprise environments. With its HelioSeal technology, this 8TB hard drive offers exceptional power efficiency and reliability. Designed for massive scale-out environments, it ensures optimal TCO and data security.
- Capacity: 8000GB (8TB)
- Interface: SAS Ultra 4KN SE
- Cache: 128MB
- RPM: 7200RPM
- Form Factor: 3.5-Inch
- Technology: HelioSeal
Key Features
Industry's leading 8TB capacity in a standard 3.5-inch form factor
Industry's best Idle and Active power efficiency (Watts/TB)
Reliable, field-proven, 2nd generation HelioSeal process and 7Stac design
2M hours MTBF rating & 5-year limited warranty
Advanced format 4Kn and 512e models
Specifications
Capacity
8TB
Form Factor
3.5-inch
Interface
SAS
MTBF Rating
2M hours
Warranty
5-year limited
Advanced Formats Supported
4Kn, 512e
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View on Amazon →Pros & Cons
👍 Pros
- Offers a significant 8TB storage capacity within a standard 3.5-inch form factor, maximizing density.
- Achieves industry-leading idle and active power efficiency (Watts/TB) to reduce operational costs.
- Features a reliable, field-proven 2nd generation HelioSeal process and 7Stac design for enhanced durability.
- Boasts a high 2 million hours Mean Time Between Failures (MTBF) rating for long-term operational stability.
- Comes with a substantial 5-year limited warranty, providing extended peace of mind for buyers.
- Supports advanced format 4Kn and 512e models, offering flexibility for modern system architectures.
👎 Cons
- As a SAS interface drive, it requires a compatible SAS controller, which may not be present in standard consumer setups.
- The 8TB capacity, while high, might be overkill for users with less intensive storage needs, impacting cost efficiency.
- Specific noise levels during operation are not provided, which could be a factor in noise-sensitive environments.
- The drive's performance metrics like RPM or cache size are not detailed, making direct speed comparisons difficult.
- Implementation of advanced formats (4Kn/512e) may require specific OS and driver support for optimal function.
Frequently Asked Questions
What does the 2M hours MTBF rating signify for this hard drive?
The 2M hours MTBF (Mean Time Between Failures) rating indicates a high level of reliability and durability for the drive, suggesting it is designed for long operational periods.
Is this HGST Ultrastar 8TB drive compatible with standard SATA connections?
This hard drive uses a SAS (Serial Attached SCSI) interface, meaning it requires a SAS controller and is not directly compatible with standard SATA connections found in most consumer PCs.
What is the benefit of the HelioSeal process in this hard drive?
The 2nd generation HelioSeal process allows for higher capacity by enabling more platters in the same 3.5-inch form factor, while also contributing to improved power efficiency and reliability.
Does the 5-year limited warranty cover data recovery services?
The 5-year limited warranty typically covers defects in materials and workmanship, but it generally does not include data recovery services. It is advisable to back up critical data regularly.
What are 4Kn and 512e advanced format models?
4Kn (4 Kilobyte Native) means the drive uses physical 4KB sectors, while 512e (512-byte Emulation) means it uses 4KB physical sectors but emulates 512-byte logical sectors for compatibility with older operating systems.
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