
M.2 NVMe SSD
SNV3000
Series
Durable SSD Built for
Demanding Caching
Workloads
Synology SNV3000 series is designed to
handle tough caching workloads in a 24/7
multi-user environment. Its durable I/O
performance boosts system responsiveness
and speeds up handling of frequent access
data. Purpose-built for Synology systems,
the NVMe solid-state drive line provides
a streamlined storage experience while
minimizing service disruptions. The SNV3000
Highlights
High Performance
•
Over 205,000/40,000 sustained 4K random read/write
IOPS for demanding I/O
Enterprise-Grade Endurance
•
Suitable for intensive caching workloads at up to 500
2
TBW
Robust Data Protection
•
End-to-end data protection ensures data integrity
Lifetime Analytics
•
Actionable insight helps make optimal use of SNV3000
series SSD performance and longevity
Built for Synology Systems
•
Proven interoperability with Synology systems through
rigorous validation
1
series comes with advanced lifetime analytics
and is backed by Synology 5-year limited
warranty.
DATASHEET | M.2 NVMe SSD SNV3000 Series
4

Consistently Fast
Synology SNV3000 series deliver superior
performance output when compared with name
brand SSD.
Consistently Fast Caching for 24/7 Environment
Built for system cache, Synology SNV3000 series pushes up random I/O
performance and reduces latency in demanding 24/7 environments.
It provides a durable caching experience with over 205,000/40,000 4K
random read/write IOPS1 and a 500 TBW endurance rating2, suitable
for multi-user environments, multimedia post-production, and database
applications. The SNV3000 series comes with two form factors, SNV3400
for 2280 and SNV3500 for 22110. It allows you to build a highly ecient
storage system with exceptional performance, without sacricing any 3.5”
drive bays.
Data Integrity Safeguards
SSD cache boosts your system's read/write performance by storing
transient data in solid-state drives to increase retrieval eciency and cut
down recurring requests to the primary storage. Data integrity is important,
as cached data are continuously relocated. Synology SNV3000 series
integrates end-to-end data protection to safeguard data integrity over
the entire transfer path. The SNV3500 comes with power loss protection
circuit design3, further preventing data corruption during an abnormal
shutdown: Dedicated capacitors provide power to ush data-in-ight into
NAND ash in a power loss event and rmware is designed to enable a
correct restart on the next power-up.
SSD Lifetime Analytics
SNV3000 series' full integration with Synology
DSM allows for SSD remaining lifetime analytics
based on each unit's actual workload.
Lifetime Analytics Based on Your Workload
Full integration with Synology’s DiskStation Manager (DSM) operating
system allows Synology systems to provide lifetime analytics based on
actual workloads for each unit in SNV3000 series. Timely notications allow
you to plan further ahead for uninterrupted system performance and
longevity. Easy monitoring allows you to make optimal use of each SSD.
Purpose-Built for Synology Systems
Firmware versions and component changes can over time cause SSD
compatibility issues. Synology SNV3000 series is thoroughly tested for
compatibility with our systems following each engineering change, while
rmware and component changes are strictly managed. Intensive I/O
stress, power cycling and temperature trials ensure that all products meet
our strictest standards for quality and reliability.
DATASHEET | M.2 NVMe SSD SNV3000 Series

Technical Specications
Hardware specications
Model number SNV3400-400G SNV3500-400G
Capacity 400 GB
Form factor M.2 2280 M.2 22110
Interface NVMe PCIe 3.0 x4
Performance
Sequential read (128 KB, QD32)
Sequential write (128 KB, QD32)
Random read (4 KB, QD256)
Random write (4 KB, QD256)
Endurance and Reliability
Terabytes Written (TBW)
Drive Writes Per Day (DWPD) 0.68
Mean Time Between Failures (MTBF) 1.8 million hours
Uncorrectable Bit Error Rates (UBER) < 1 sector per 1017 bits read
Power loss protection - Yes
Warranty 5 years
Power Consumption
Supply voltage 3.3 V (± 10%)
Active read (Typ.) 3.2 W 3.7 W
Active write (Typ.) 3.2 W 3.4 W
Idle 2.0 W
Temperature
Operation temperature 0°C to 70°C (32°F to 158°F)
Storage temperature -40°C to 85°C (-40°F to 185°F)
Others
Dimension (H x W x D) 3.5 mm x 22 mm x 80 mm 4.5 mm x 22 mm x 110 mm
Certication CE, FCC, VCCI, RCM, BSMI, KC, RoHS
1
1
1
1
2
3,100 MB/s
550 MB/s
205,000 IOPS
40,000 IOPS
500 TB
3
4
*Model specications are subject to change without advance notice. Please refer to www.synology.com for the latest information.
1. Performance measured using FIO on Linux with Queue Depth 32/256 (128 KB = 131,072 bytes; 4 KB = 4,096 bytes).
2. The endurance rating is calculated based on JESD219A enterprise workload.
3. Power loss protection circuit design is available on SNV3500 to further prevent data corruption in case of power failure.
4. 5-year limited warranty provides coverage until the end of the warranty period or until the endurance usage of the drive has been reached, whichever comes
rst.
SYNOLOGY INC.
Copyright © 2020, Synology Inc. All rights reserved. Synology, the Synology logo are trademarks or registered trademarks of Synology Inc. Other product and
company names mentioned herein may be trademarks of their respective companies. Synology may make changes to specication and product descriptions at
anytime, without notice.
SNV3000 Series-2020-ENU-REV001
DATASHEET | M.2 NVMe SSD SNV3000 Series