United StatesName:
Added to cart 28 times recently
In stock - Ready to Ship
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
SNV3400-400G
SNV3400-400G - 400 GB - M.2 - 3100 MB/s
TRUSTED, TRIED, PROVEN
Inventory Delivered By
& Verified By
Solutions Powered By
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.
To get the detailed certification, please go to the Compliance Center.
 SNV3400-400G |  SAT5200-480G |  SAT5200-1920G |  HAT5300-16T |  SAT5200-960G | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III / SAS 6Gb/s | SAS 12Gb/s | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch |
| Storage Capacity | 400 GB | 480 GB | 2 TB | 16 TB | 1 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 MB | 64 MB | 256 MB | 256 MB | 128 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 180 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | N/A | 7.8W | 8 Watts | N/A | 8 Watts |
| Power Consumption (Idle) | N/A | 5.2W | 6 Watts | N/A | 5 Watts |
| Encryption Support | No | AES 256-bit | AES 256-bit | No | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Rotational Vibration Sensors | Dual Actuator |
| Operating Temperature | 5–60°C | 5–55°C | 5–60°C | 5–60°C | 5–55°C |
| Product Name | SNV3400-400G | SAT5200-480G | SAT5200-1920G | HAT5300-16T | SAT5200-960G |
| Height | 1.04 inches | 1.03 inches | 1.03 inches | 1.0 inches | 1.03 inches |
| Width | 5.78 inches | 5.79 inches | 4.00 inches | 4.0 inches | 4 inches |
| Depth | 4.0 inches | 4.00 inches | 5.78 inches | 5.8 inches | 5.79 inches |
| Weight | 2.0 lbs | 1.2 lbs | 1.2 lbs | 1.8 lbs | 1.5 lbs |
Blazing fast 400GB NVMe cache. The 3100 MB/s speed dramatically improves the IOPS of our enterprise NAS system.
Reliable M.2 SSD with high endurance. It effectively accelerates our database performance and provides consistent low-latency data access.
Exceptional caching performance for professional servers. This SNV3400 module is essential for optimizing our storage system response times.
Professional grade NVMe with robust reliability. It handles high-intensity write workloads with complete stability and very high throughput.
Outstanding acceleration for our storage arrays. The installation was simple and the performance boost was immediately noticeable.
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.
The SNV3400-400G uses the M.2 2280 form factor and NVMe PCIe Gen3 x4 interface for fast and compact storage integration.
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.
The SNV3400-400G delivers up to 380,000 IOPS for random reads and 350,000 IOPS for random writes, ensuring responsive application load times.