HGST C7K1000 1TB 0B30780 数据表
产品代码
0B30780
Data Sheet
Ultrastar
®
C7K1000
2.5-Inch SFF Enterprise
Hard Disk Drives
Highlights
•
Best-in-class, performance with sustained
transfer rate of 119MB/s
•
High reliability (1.4M MTBF
4
, 0.62% AFR), and
fast & reliable data access through 6Gb/s SAS
•
High capacity (1TB) in a small form factor
•
Advanced Power Management features with
low operating power (5.9W) and eco features
•
Self-Encrypting Drive (SED) options for HDD-
level data security
•
Enterprise class firmware features and best-
in-class rotational vibration tolerance
Applications/Environments
•
SFF slots in space constrained near-line
storage applications
•
Capacity enterprise storage, RAID arrays, and
tiered cloud storage
•
Maximum capacity SFF servers and blade
servers (1U/2U rack-mounted)
•
SAN/DAS type environments
•
Media content storage
Extra Capacity for the Small Form Factor
Ultrastar® C7K1000 delivers cost effective capacity for high-density storage and server
systems. One terabyte
1
(TB) of storage space enables a lower total cost of ownership
for many Enterprise environments. When faced with space and power limitations, the
Ultrastar C7K1000 is an efficient solution for online backup and content storage when
performance is not critical. Ultrastar C7K1000 delivers best-in-class, performance with a
sustained transfer rate of 119MB/s.
Best-in-Class Power Management
Power management innovations designed into the Ultrastar C7K1000 enable industry
leading power efficiency and translate into reduced power requirements and lower
cooling costs. HGST Advanced Power Management technology, with multi-state idle
modes, uses industry recognized standards for power optimization and can be pre-
programmed or manually initiated in the system. Ultrastar C7K1000 continues the HGST
traditions of environmental leadership with its halogen reduced components and focus on
low power consumption, and carries the HGST EcoTrac classification.
Data Security
Ultrastar C7K1000 also offers Data Encryption for hard-drive-level data security. These self-
encrypting drive models are designed to the Trusted Computing Group’s (TCG) Enterprise
A Security Subsystem Class encryption specification and allow customers to reduce
costs associated with drive retirement and extend drive life by enabling swift and secure
repurposing of drives.
1TB | 2.5-inch SFF | SAS 6Gb/s
Features and Benefits
Feature / Function
Benefits
Return on
Investment
Advanced power management
Cool enterprise SAS with lower power requirements
1TB
More capacity in less space for configuration flexibility
Performance
Dual Stage Actuator
Enhances seek performance
SAS 6Gb/s dual port
Fastest interface for enhanced reliability
64MB cache buffer
Manages data efficiency
Rotational Vibration Safeguard (RVS)
Maintains drive performance in high rotational vibration environments and multi-drive systems
Reliability
IDRC technology
Improves signal processing for more robust data integrity
RRO fields
Improves handling of repeatable run out to lower risk of data squeeze and write inhibit rate
End-to-end data protection (ANSI)
without capacity loss
Enhances error detection for optimal data integrity
Patented head load/unload ramp
Minimizes handling damage during integration