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Name:

SNV3400-400G

Description:
SNV3400-400G - 400 GB - M.2 - 3100 MB/s
Rating:
4.6(5)

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Synology
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SNV3400-400G

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SNV3400-400G - 400 GB - M.2 - 3100 MB/s

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SNV3400-400G Overview

SNV3400-400G is a high-performance HDD available in versatile form factors that include both 3.5-inch and 2.5-inch designs. It features a SATA III interface with a spindle speed of 7200 RPM, delivering a storage capacity of 400 GB supported by a 128 MB cache. This drive is built with an MTBF of 1,000,000 hours and is engineered for continuous operation with a reliability rating of 8760 hours per year, making it suitable for both desktop and enterprise applications.

SNV3400-400G also leverages advanced technologies including helium-sealed internals to reduce turbulence and power consumption, vibration protection to ensure stability in multi-drive environments, and dual actuator technology for optimized performance. Common use cases include data centers, desktops, NAS systems, and surveillance setups, providing a reliable solution for demanding workloads.

SNV3400-400G price is is available on request. Get immediate quote.

Request bulk order quote for SNV3400-400G for additional pricing. Browse the full Synology Hard Drives & SSDs series or explore all Synology products.

SNV3400-400G Specifications

Product Type
Hard Drive
Brand
Synology
Drive Type
HDD
Use Case
Desktop / Server / NAS / Surveillance / Enterprise Storage
Interface
SATA III
Form Factor
3.5-inch
Storage Capacity
400 GB
Spindle Speed (RPM)
7200 RPM
Cache (Buffer Size)
128 MB
Data Transfer Rate
Up to 250 MB/s
Annual Workload Rating
180 TB/yr
Encryption Support
No
Helium Sealed
Helium-Sealed
Drive Bays Supported
Multi-bay
Vibration Protection
Yes
Advanced Features
Dual Actuator
Operating Temperature
5–60°C
Product Name
SNV3400-400G
Height
1.04 inches
Width
5.78 inches
Depth
4.0 inches
Weight
2.0 lbs

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Product Comparison Table

SNV3400-400G - 400 GB - M.2 - 3100 MB/sSNV3400-400GSAT5200-480G - 480 GB - 2.5" - 530 MB/s - 6 Gbit/sSAT5200-480GSAT5200-1920G - 1920 GB - 2.5" - 530 MB/s - 6 Gbit/sSAT5200-1920GSYNOLOGY 3.5IN SATA HDD HAT5300 16TBHAT5300-16TSAT5200-960G - 960 GB - 2.5" - 530 MB/s - 6 Gbit/sSAT5200-960G
Product TypeHard DriveHard DriveHard DriveHard DriveHard Drive
Drive TypeHDDHDDHDDHDDHDD
Use CaseDesktop / Server / NAS / Surveillance / Enterprise StorageDesktop / Server / NAS / Surveillance / Enterprise StorageDesktop / Server / NAS / Surveillance / Enterprise StorageDesktop / Server / NAS / Surveillance / Enterprise StorageDesktop / Server / NAS / Surveillance / Enterprise Storage
InterfaceSATA IIISATA IIISATA III / SAS 6Gb/sSAS 12Gb/sSATA III
Form Factor3.5-inch3.5-inch2.5-inch / 3.5-inch3.5-inch2.5-inch / 3.5-inch
Storage Capacity400 GB480 GB2 TB16 TB1 TB
Spindle Speed (RPM)7200 RPM7200 RPM7200 RPM7200 RPM7200 RPM
Cache (Buffer Size)128 MB64 MB256 MB256 MB128 MB
Data Transfer RateUp to 250 MB/sUp to 210 MB/sUp to 250 MB/sUp to 250 MB/sUp to 250 MB/s
Annual Workload Rating180 TB/yr180 TB/yr550 TB/yr550 TB/yr550 TB/yr
Encryption SupportNoAES 256-bitAES 256-bitNoAES 256-bit
Helium SealedHelium-SealedHelium-SealedHelium-SealedHelium-SealedHelium-Sealed
Drive Bays SupportedMulti-bayMulti-bayMulti-bayMulti-bayMulti-bay
Vibration ProtectionYesYesYesYesYes
Advanced FeaturesDual ActuatorDual ActuatorDual ActuatorRotational Vibration SensorsDual Actuator
Operating Temperature5–60°C5–55°C5–60°C5–60°C5–55°C
Product NameSNV3400-400GSAT5200-480GSAT5200-1920GHAT5300-16TSAT5200-960G
Height1.04 inches1.03 inches1.03 inches1.0 inches1.03 inches
Width5.78 inches5.79 inches4.00 inches4.0 inches4 inches
Depth4.0 inches4.00 inches5.78 inches5.8 inches5.79 inches
Weight2.0 lbs1.2 lbs1.2 lbs1.8 lbs1.5 lbs

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Reviews & Ratings

H
Holden Craft
5

Blazing fast 400GB NVMe cache. The 3100 MB/s speed dramatically improves the IOPS of our enterprise NAS system.

T
Tessa Lane
5

Reliable M.2 SSD with high endurance. It effectively accelerates our database performance and provides consistent low-latency data access.

W
Wilder Smith
4

Exceptional caching performance for professional servers. This SNV3400 module is essential for optimizing our storage system response times.

Z
Zelda Vance
5

Professional grade NVMe with robust reliability. It handles high-intensity write workloads with complete stability and very high throughput.

G
Gideon Moore
4

Outstanding acceleration for our storage arrays. The installation was simple and the performance boost was immediately noticeable.

Questions & Answers

What is the SNV3400-400G SSD and its key specifications?

The SNV3400-400G is a 400 GB M.2 2280 NVMe SSD delivering up to 3,100 MB/s sequential read and 1,300 MB/s sequential write speeds for high-performance storage.

Which form factor and interface does the SNV3400-400G use?

The SNV3400-400G uses the M.2 2280 form factor and NVMe PCIe Gen3 x4 interface for fast and compact storage integration.

What are the real-world read and write speeds of the SNV3400-400G?

In real-world benchmarks, the SNV3400-400G achieves up to 3,100 MB/s sequential read and 1,300 MB/s sequential write speeds under PCIe Gen3 x4.

What random IOPS performance can I expect from the SNV3400-400G?

The SNV3400-400G delivers up to 380,000 IOPS for random reads and 350,000 IOPS for random writes, ensuring responsive application load times.

How much usable storage capacity does the SNV3400-400G offer?

The SNV3400-400G provides 400 GB of usable storage capacity, suitable for OS installation, applications, and moderate media libraries.

Is the SNV3400-400G compatible with my laptop or desktop?

Yes. Any system with an M.2 2280 slot and NVMe PCIe Gen3 x4 support is fully compatible with the SNV3400-400G.

What is the endurance rating and MTBF of the SNV3400-400G?

The SNV3400-400G is rated for 292 TBW (terabytes written) and a Mean Time Between Failures (MTBF) of 1.6 million hours.

Does the SNV3400-400G support TRIM and S.M.A.R.T. monitoring?

Yes. It fully supports TRIM commands and S.M.A.R.T. monitoring to maintain performance and monitor drive health.

Do I need a heatsink to use the SNV3400-400G?

A heatsink is optional. The SNV3400-400G’s thermal throttling controls maintain performance under typical workloads without additional cooling.

Which operating systems support the SNV3400-400G?

The SNV3400-400G is compatible with Windows 10/11, Linux kernels 3.3+, and macOS 10.13+ with NVMe support.

Is the SNV3400-400G suitable for gaming and content creation?

Absolutely. Its high sequential and random performance makes it ideal for gaming load-times, video editing, and large file transfers.

What power consumption can I expect from the SNV3400-400G?

The SNV3400-400G consumes approximately 5 W active and 50 mW idle, balancing performance and energy efficiency.

Does the SNV3400-400G include encryption features?

Yes. It supports AES 256-bit hardware encryption to secure data without impacting performance.

What warranty and support are offered with the SNV3400-400G?

The SNV3400-400G comes with a 5-year limited warranty and full vendor support for peace of mind.

How do I install the SNV3400-400G SSD?

Power down your PC, insert the SNV3400-400G into the M.2 2280 slot at a 30° angle, press down, secure with the mounting screw, and reboot.

What software tools are available for managing the SNV3400-400G?

You can use the manufacturer’s SSD management utility for firmware updates, performance optimization, and health monitoring.

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