Листовка для HGST Ultrastar SSD400S 400GB 0B24936
Модели
0B24936
Proven enterprise storage experience
Hitachi GST leverages decades of proven enterprise storage expertise in Serial Attached SCSI (SAS)
and Fibre Channel (FC) design reliability, firmware, customer qualification and system integration in the
new Ultrastar™ SSD400S solid-state drive (SSD) family. The synergistic relationship between Hitachi’s
new throughput-enhancing SSDs and traditional HDDs provides cost effective, end-to-end enterprise-
class storage solutions, delivering reliability, compatibility, capacity, cost and system performance.
Hitachi GST storage products are the clear choice for the most demanding enterprise environments.
and Fibre Channel (FC) design reliability, firmware, customer qualification and system integration in the
new Ultrastar™ SSD400S solid-state drive (SSD) family. The synergistic relationship between Hitachi’s
new throughput-enhancing SSDs and traditional HDDs provides cost effective, end-to-end enterprise-
class storage solutions, delivering reliability, compatibility, capacity, cost and system performance.
Hitachi GST storage products are the clear choice for the most demanding enterprise environments.
Maximum performance, reliability and endurance
The new Ultrastar SSD400S family delivers the highest sequential throughput, up to 516MB/s read /
458MB/s write, and up to 41K read / 21K write random IOPS. Reaching speeds 100 times faster
than HDDs, SSDs enable rapid access to “hot” enterprise data for improved productivity
and operational efficiency. Since fewer SSDs are required to achieve the same HDD IOPS
performance, the new Ultrastar SSD400S family offers significant value in terms of IOPS per
Watt, while reducing total cost of ownership (TCO) through low power consumption, efficient
cooling and reduced space requirements.
458MB/s write, and up to 41K read / 21K write random IOPS. Reaching speeds 100 times faster
than HDDs, SSDs enable rapid access to “hot” enterprise data for improved productivity
and operational efficiency. Since fewer SSDs are required to achieve the same HDD IOPS
performance, the new Ultrastar SSD400S family offers significant value in terms of IOPS per
Watt, while reducing total cost of ownership (TCO) through low power consumption, efficient
cooling and reduced space requirements.
The Ultrastar SSD400S family combines enterprise-grade SLC NAND flash memory, advanced
endurance management firmware and exclusive Power-loss Data Management technology to
extend reliability, endurance, and sustained performance over the life of the SSD. The Ultrastar
SSD family achieves an extraordinary 0.44% annual failure rate (AFR) and endures up to 35PB of
random writes over the life of the drive—the equivalent of writing 19.2 TB per day for five years!
For complete end-to-end data protection and reliability, the Ultrastar SSD400S family incorporates
the T10 Data Integrity Field (DIF) standard, extended error correction code (ECC), Exclusive-OR
(XOR) parity to protect against flash die failure and parity-checked internal data paths without
an external write cache. The Ultrastar SSD400S family is backed by a five-year limited warranty.
endurance management firmware and exclusive Power-loss Data Management technology to
extend reliability, endurance, and sustained performance over the life of the SSD. The Ultrastar
SSD family achieves an extraordinary 0.44% annual failure rate (AFR) and endures up to 35PB of
random writes over the life of the drive—the equivalent of writing 19.2 TB per day for five years!
For complete end-to-end data protection and reliability, the Ultrastar SSD400S family incorporates
the T10 Data Integrity Field (DIF) standard, extended error correction code (ECC), Exclusive-OR
(XOR) parity to protect against flash die failure and parity-checked internal data paths without
an external write cache. The Ultrastar SSD400S family is backed by a five-year limited warranty.
Eco-friendly storage
The Ultrastar SSD400S family demonstrates Hitachi ecological leadership with its halogen-
free design and power-efficient operation. Both these features helped qualify the drive for the
Hitachi EcoTrac classification, which identifies products that minimize environmental impact in
the areas of product design, manufacturing, operation and disposal.
free design and power-efficient operation. Both these features helped qualify the drive for the
Hitachi EcoTrac classification, which identifies products that minimize environmental impact in
the areas of product design, manufacturing, operation and disposal.
400GB | SLC
3.5-inch LFF | FCAL 4Gb/s
2.5-inch SFF | SAS 6Gb/s
Highlights
SLC NAND Flash for ultra-high performance
>
and endurance
Best IOPS/Watt for reduced TCO
Best IOPS/Watt for reduced TCO
>
6Gb/s SAS or 4Gb/s FCAL interfaces for
>
maximum throughput
Advanced Power-loss Data Management
Advanced Power-loss Data Management
>
technology
Applications/Environments
Ultra-high performance tier-0 enterprise
>
storage
Enterprise-class servers and High
Enterprise-class servers and High
>
Performance Computing
Space and/or power constrained environments
Space and/or power constrained environments
>
Online Transaction Processing (OLTP)
>
Database Analytics
>
Cloud Computing
>
Video pre-production
>
Financial, eCommerce
>
Feature / Function
Benefits
Performance
SAS 6Gb/s or FCAL 4Gb/s
Supports dual port for enhanced reliability
SLC NAND Flash Memory
Highest write performance and endurance
516 / 458 MB/s Sequential R/W
Max throughput and IOPs for ultra-fast access to data.
41K / 21K IOPS Random R/W
100x faster than typical HDD
Power
5.5 Watts, typical
Power efficient operation, up to 60% less power than
3.5” 15K RPM HDDs
Capacity
1
400GB, 200GB, 100GB
More capacity for less space and power
Reliability
0.44% AFR (2M Hours MTBF)
Reduced field replacement effort
1E-16 Bit Error Rate (BER)
Enhanced error detection and correction for
T10 End-to-end Data Protection
optimal data integrity
Exclusive-OR (XOR) NAND
Protection against flash die failure
Power-loss Data Management
Enhances data integrity during power failure
Unlimited reads, up to 35PB writes
Maximum endurance over the life of SSD
Integration
HDD architecture commonality
Compatibility with Ultrastar SAS/FC HDD
Global Systems Integration & Test Labs
Extensive interoperability and compliance testing
Features and Benefits
Ultrastar
™
SSD400S
Enterprise-class SSDs deliver ultra-high performance, reliability and endurance
ENTERPRISE SOLID STATE DRIVES
www.hitachiGST.com