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HOW HIGH
-
VALUE DATA WINS
SAMSUNG
DATA CENTER
SSD LINEUP
SAMSUNG 845DC EVO
USE: For read intensive
applications
NAND TYPE: Samsung 19nm
Toggle 3-bit MLC NAND
PERFORMANCE: Sequential
Read of Up to 530Mbps; Sequential
Write of up to 410Mbps
QoS (4KB, QD 32): 99.9% - Read
0.6ms / Write 7ms
CAPACITIES: 240GB, 480GB and
960GB
SAMSUNG 850DC PRO
USE: For mixed and write-
intensive applications
NAND TYPE: Samsung 24-layer
3D V-NAND 2-bit MLC
PERFORMANCE: Sequential
Read of Up to 530Mbps; Sequential
Write of up to 460Mbps
QoS (4KB, QD 32): 99.9% - Read
0.6ms / Write 5ms
CAPACITIES: 400GB and 800GB
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logos and brand names are trademarks or registered trademarks of their respective companies. This white paper is for informational
purposes only. Samsung makes no warranties, express or implied, in this white paper. WHP-SSD-DATACENTER-JAN15J
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1
“High Value Data: Finding the Prize Fish in the Data Lake is Key to Success in
the Era of the Third Platform”, IDC, April 2014
2
“SSD Performance – A Primer”, SNIA, August 2013
3
“Benchmarking Utilities: What You Should Know”, Samsung white paper
4
“JEDEC Standard: Solid-State Drive (SSD) Endurance Workloads”, JESD219,
JEDEC, September 2010
In the bigger picture, data center SSDs deliver against the
original ve dimensions of high-value data identied:
Easy to access: SATA 3 interfaces are widely available, and
almost any computer system can upgrade to SATA 3 data center
SSDs without adapter or software changes.
Real-time: Data center SSDs provide fast, consistent, reliable
storage, enabling applications to meet exacting performance
demands.
Footprint: High-value data is by denition impactful to users,
and 24/7 responsiveness with years of endurance – extended by
V-NAND – is what data center SSDs do best.
Transformative: It is not just in storing data, but in detailed
analysis supporting transparency and rapid decision-making
where data center SSDs come to the front.
Synergistic: As the body of high-value data grows, data center
SSDs will keep pace, helping IT teams meet organizational needs
and achieve new breakthroughs.
Most comparisons between SSDs are too basic to evaluate real-
world needs in high-value data scenarios. Inserting a client SSD
where a data center SSD should be can lead to inconsistent and
disappointing results. Benchmarking under mixed loading helps
identify data center SSDs providing better QoS. As data centers
evolve and grow with high-value data in the mix, success relies
on understanding the distinction between “just any SSD” and
data center SSDs designed for the role.