Western Digital
®
PC SN720 NVMe
™
SSD
Performance Reimagined
Cutting-edge NVMe Architecture
With future-ready, scalable NVMe architecture, the Western Digital
PC SN720 NVMe SSD is breaking through performance limits of commercial
and embedded applications, and supporting higher storage uses in today’s
IoT market, while providing a compact storage device with high capacity
points from 256GB to 2TB.
WESTERN DIGITAL PC SN720 NVMe SSD
KEY BENEFITS & FEATURES
READ SPEEDS UP TO 3,400MB/S SATURATES THE
PCIe GEN3 x4 INTERFACE SUPPORTING NVMe
ARCHITECTURE
256GB-2TB CAPACITIES AVAILABLE IN M.2 2280
FORM FACTOR
ENDURANCE OF UP TO 500 TBW
5 YEAR LIMITED WARRANTY
Powerful Construction Suited for IoT
The Western Digital PC SN720 NVMe SSD, supporting PCIe Gen3 x4,
is designed for applications that require both high performance and
low power. Partners that could benefit from NVMe technology include:
•
Edge Equipment and IoT Gateway:
Such as network equipment,
industrial machinery, medical equipment, or embedded PC that need the
high capacities to capture the floor’s and sensors’ data and the high IOPS
to support the system’s data analytics
•
Media Content Delivery and Streaming:
In-flight entertainment systems,
train control and monitoring systems, data recorder and video surveillance
that require high capacity and reliability
•
Commercial:
Interactive kiosks, ATMs and Point-of-Sales (POS),
Multi-Functional Printers (MFP) and industries that require high-volume
transaction processing
Pushing the Performance for IoT
Equipped with a fully integrated solution which includes in-house controller, 64-layer 3D NAND, firmware, and testing,
Western Digital provides longevity of supply in a robust and reliable design.
Designed with Western Digital’s in-house tiered-caching NVMe architecture, the Western Digital PC SN720 NVMe SSD
delivers extreme performance with sequential read and write speeds up to 3,400MB/s and 2,800MB/s respectively and
high endurance up to 500 TBW, all of which is available in a M.2 2280 form factor.
Summary
The Western Digital PC SN720 NVMe SSD packs a powerful punch in a compact design, which enables outstanding
performance for the most demanding IoT and embedded applications that seek a reliable storage device with capacity
points from 256GB to 2TB.
Western Digital PC SN720 NVMe SSD
Specifications are subject to change
Form Factors
Interface
Formatted Capacities
1
Performance
2
Sequential Read up to (MB/s)
Sequential Write up to (MB/s)
Random Read up to (IOPS)
Random Write up to (IOPS)
Endurance
3
(TBW)
Power
Peak Power (10µs) (A)
Avg. Active Power
4,5
(mW)
Low Power (PS3)
5
(mW)
Sleep (PS4)
5
(mW)
Supply Voltage (V / ±5%)
Reliability
MTTF
6
Environmental
Operating Temperature
7
Non-operating Temperature
8
Operating Vibration
Non-operating Vibration
Shock
Certifications
Limited Warranty
9
Physical Dimensions
Width
Length
Thickness (max)
Weight
SKU
SDAPNTW-256G
SDAPNTW-512G
SDAPNTW-1T00
SDAPNTW-2T00
256GB
3,000
1,600
225K
185K
200
256GB
2.8
110
70
2.5
3.3
512GB
3,400
2,400
400K
330K
300
512GB
2.8
110
70
2.5
3.3
M.2 2280
PCIe Gen3 x4 NVMe v1.3
256GB, 512GB, 1TB, (2TB version for later release)
1TB
2TB
3,400
2,800
500K
Coming Soon
400K
400
1TB
2TB
2.8
140
100
Coming Soon
2.5
3.3
Up to 1.752M hours
32ºF to 158ºF (0ºC to 70ºC)
-67ºF to 185ºF (-55ºC to 85ºC)
5 gRMS, 10-2000 Hz, 3 axes
4.9 gRMS, 7-800 Hz, 3 axes
1,500G @0.5 ms half sine, 3 pulses per face
FCC, UL, TUV, KCC, BSMI, VCCI, C-Tick
5 years
22mm ±0.15mm
2280: 80mm ±0.15mm
2.38mm
7.5g ±1g
Form Factor
M.2 2280 S3-M
M.2 2280 S3-M
M.2 2280 S3-M
M.2 2280 S3-M
Capacity
256GB
512GB
1TB
2TB
1
2
3
Western Digital
5601 Great Oaks Parkway
San Jose, CA 95119, USA
www.wdc.com
Western Digital and the Western Digital logo are the registered trademarks of
Western Digital Corporation or it’s affiliates in the U.S. and/or other countries.
All marks are the property of their respective owners. Pictures shown may vary
from actual products. The NVMe
™
word mark is a trademark of NVM Express, Inc.
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As used for storage capacity, one gigabyte (GB) = one billion bytes and one terabyte (TB) = one trillion bytes.
Total accessible capacity varies depending on operating environment.
Test Conditions: Performance is based on the CrystalDiskMark 5.2.2 benchmark using a 1000MB LBA range ASUS
Z170A desktop with Intel® i7-6700K 4.0GHz, 8GB 2133MHz DDR4. Windows 10 Pro 64-bit using Microsoft StorNVMe
driver, secondary drive. Performance may vary based on host device. 1 MB = 1,000,000 bytes. IOPS = input/output
operations per second.
TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity.
Measured using MobileMark™ 2014 on HP EliteBook X360 1030 G2 with i7-7600U, 8GB RAM. Windows 10 Pro,
64-bit RS3 using Microsoft StorNVMe driver, primary drive.
Power measurements at 25°C.
MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing. MTTF is based on a sample
population and is estimated by statistical measurements and acceleration algorithms. MTTF does not predict an
individual drive’s reliability and does not constitute a warranty. (Telecordia SR-332, GB, 40°C)
Operational temperature as reported by device (composite temperature.)
Non-operational storage temperature does not guarantee data retention.
5 years or Max Endurance (TBW) limit, whichever occurs first. 5 year warranty in regions not recognizing “limited.”
See http:/
/support.wdc.com for more details.
Product specifications subject to change without notice. Not all products are available in all regions of the world.
©2018 Western Digital Corporation or its affiliates.