DATA SHEET
ENTERPRISE SOLID-STATE DRIVES
Ultrastar® SSD800MH.B
Maximum Performance,
HGST Enterprise Storage
Highlights
Reliability and Endurance
Experience
• MLC NAND Flash for ultra-high performance and
The Ultrastar SSD800MH.B delivers high sequential
throughput, up to 1100MB/s read and 765MB/s write
(12Gb/s SAS). It also delivers up to 130,000 read and
110,000 write IOPS, reaching speeds >100 times faster
than HDDs and double the speed of current 6Gb/s
SSDs, allowing rapid access to “hot” enterprise data for
improved productivity and operational efficiency. The
Ultrastar SSD800MH.B family oꢀers signiꢁicant value
in terms of IOPS per Watt, while reducing total cost
of ownership (TCO) through low power consumption,
efficient cooling and reduced space requirements.
HGST leverages decades of proven enterprise storage
expertise in Serial Attached SCSI (SAS) design, reliability,
ꢁirmware, customer qualiꢁication and system integration
to the Ultrastar® SSD800MH.B solid-state drive (SSD)
family. The synergistic relationship between HGST’s
throughput-enhancing SSDs and traditional HDDs
provides cost eꢀective, end-to-end enterprise-class
storage solutions, delivering reliability, compatibility,
capacity, cost and system performance. This
combination makes HGST a leading SSD/HDD provider
with the experience and technology needed to meet
escalating reliability, endurance and performance in the
most demanding enterprise environments.
endurance
• High endurance 25DW/D for 5 years
• Best IOPS/Watt for reduced TCO
• 12Gb/s SAS interface for maximum throughput
• Advanced power loss data management technology
• Self-encrypting models conform to TCG’s Enterprise
speciꢀication
The Ultrastar SSD800MH.B family combines
Applications/Environments
enterprise-grade MLC NAND Flash memory, advanced
endurance management ꢁirmware and power loss data
management techniques to extend reliability, endurance
and sustained performance over the life of the SSD. The
Ultrastar SSD800MH.B family achieves an extraordinary
0.35% annual failure rate (AFR) or 2.5 million hour mean-
time-between-failure (MTBF). The 800GB capacity model
endures up to 36.5 Petabytes (PB) of random writes
over the life of the drive—the equivalent of writing 20
Terabytes (TB) per day for ꢁive years.
• Ultra-high performance tier-0 enterprise storage
• Enterprise-class servers and high performance
computing
• Space and/or power constrained environments
• Online Transaction Processing (OLTP)
• Financial and e-commerce
• Database analytics
• ZIL/SLOG caching applications
(100ꢁ400GB Nexenta-qualiꢀied)
HGST Quality and Service
HGST’s Ultrastar SSD800MH.B family extends the
company’s long-standing tradition of performance and
reliability leadership. A balanced combination of new
and proven technologies enables high reliability and
availability to customer data.
HGST drives are backed by an array of technical
support and services, which may include customer and
integration assistance. HGST is dedicated to providing
a complete portfolio of SSD/HDD solutions to satisfy
today’s monumental computing needs.
For complete end-to-end data protection and reliability,
the Ultrastar SSD800MH.B family incorporates the
T10 Data Integrity Field (DIF) standard, extended error
correction code (ECC), Exclusive-OR (XOR) parity to
protect against Flash die failure, parity-checked internal
data paths without an external write cache, and an
exclusive power loss data management feature that does
not require supercapacitors. The Ultrastar SSD800MH.B
family is backed by a ꢁive year limited warranty, or the
maximum Petabytes (PB) written (based on capacity).
800GB, 400GB, 200GB and 100GB
MLC | 2.5-inch SFF | SAS 12Gb/s
Features & Beneꢁits
Performance
Power
Capacity
Reliability
Integration
Feature/function
•
SAS 12Gb/s
9.0 and 11.0 Watt options
•
800GB
400GB
200GB
100GB
•
0.35% AFR (2.5M hours MTBF)
1Eꢁ17 bit error rate
T10 end-to-end data protection
Exclusive-OR (XOR) NAND
Power loss data management
Unlimited reads, up to 36.5PB random writes (800GB)
•
•
HDD architecture commonality
Systems integration and test lab
•
•
•
•
MLC NAND Flash memory
1100MB/s / 765MB/s sequential R/W
130K / 110K IOPS random R/W
110K IOPS on 70/30 mix R/W
•
•
•
•
•
•
•
•
Beneꢀit
•
•
12Gb/s / 6Gb/s Active-Active Dual Port
Highest write performance with cost improved higher power option
NAND for high endurance
Maximum throughput and IOPS for ultra-fast
access to data; >100x faster than typical HDD
Improved performance with More capacity for
•
•
•
•
•
Reduced ꢀield replacement effort
Enhanced error detection and correction for optimal data integrity
Protection against Flash die failure
Assures data integrity during power failure
Maximum endurance over the life of SSD
•
•
Compatibility with Ultrastar SAS HDDs
Extensive interoperability and compliance testing
less space and
power
•
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