Synology
Synology SNV5400 SNV5420-800G 800 GB Solid State Drive - M.2 2280 Internal - PCI Express NVMe [PCI Express NVMe 3.0 x4]
- SKU:
- 21199685
- MPN:
- snv5420-800g
- Availability:
- Usually ships the same or next business day. In stock at our CA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 03/16/2026 04:44:48 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 or above | and pay only $556.86 each 556.86 |
- Stock Update:
- 03/16/2026 04:44:48 AM PST
Description
This item is brand-new, factory sealed.
Enterprise Series M.2 NVMe SSDSupercharge I/O performance
Supercharge your NAS/SAN
Enterprise Series M.2 NVMe SSDs are designed to intelligently work with Synology DiskStation Manager (DSM) to boost I/O performance. These high-performance NVMe drives accelerate the slower but higher-capacity storage space provided by traditional hard drives, enabling cost-effective, in-place upgrades for existing systems.
Performance
Up to 120,000 4K random write IOPS note1
Endurance
Up to 2,900 TBW note2
Analytics
Actionable insight for optimal performance and longevitynote3
Updates
Automatic firmware updates with DSMnote4
Consistently fast caching for 24/7 environments
Designed specifically for Synology systems, Enterprise Series M.2 NVMe SSDs are built for maximum performance consistency. Each drive is rated for up to 660,000/120,000 4K random read/write IOPSnote1 across the usable lifespan of the drive. Endurance of up to 2,900 TBW ensures longevity. note2
Data integrity safeguards
The SNV3500 and SNV5400 Series offer full end-to-end data protection, including power loss protection to ensure data integrity during unexpected shutdowns. These series have capacitors in their power loss protection circuits to safely write cached data to NAND flash memory during power failures, thus preventing data loss.
Notes:
1. Performance was measured using FIO on Linux with Queue Depth 256 (4 KB = 4,096 bytes).
2. The endurance rating was calculated based on a JESD219A enterprise workload.
3. Lifetime analytics are available in DSM 6.2.3-25426 and above.
4. Automatic firmware updates are available in DSM 6.2.4-25556 and above.Hardware Specifications
General
Capacity
800 GB
Form Factor
M.2 2280
Interface
NVMe PCIe 3.0 x4Performance
Sustained Sequential read (128 KB, QD32)
3,000 MB/s
Sustained Sequential write (128 KB, QD32)
1,000 MB/s
Sustained Random Read (4KB, QD256)
400,000 IOPS
Sustained Random Write (4KB, QD256)
70,000 IOPS
Notes
- Performance specifications represent single-unit SSD performance results obtained from Synologys testing environment, actual performance may vary according to the host systems hardware and software setup.
- The specifications have undergone thorough review and verification by Synology to ensure they meet the performance demands and compatibility standard of each Synology system while providing high reliability.
- All performance measurements refer to sustained performance achieved in a steady state, as defined by test specifications in accordance with the Storage Networking Industry Association (SNIA).
- Synology reserves the right to replace SSD modules with components from different suppliers based on product life cycle status and supply availability. All replacements are rigorously tested to the same standards to ensure equivalent compatibility, stability, and performance.Endurance and Reliability
Terabytes Written (TBW) note
>1,400 TB
Power Loss Protection
Yes
Notes
- The TBW specifications denote the baseline endurance levels for Synology SSDs and are calculated using the JESD219A enterprise workload.Power Consumption
Active Read (Typ.)
5 W
Active Write (Typ.)
5.5 W
Idle
2.5 W
Notes
Power consumption may differ according to configurations and platforms.Temperature
Operating Temperature
0oC to 85oC (32oF to 185oF)
Storage Temperature
-40oC to 85oC (-40oF to 185oF)Applied Models
- M.2 SSD via Internal slot
- M.2 SSD via E10M20-T1
- M.2 SSD via M2D20
- M.2 SSD via M2D18Item Dimension (L inchxW inchxH inch)
6 x 4 x 1
Weight
1.00lb
Warranty Information
5 years
Features
Device Supported:
Storage System
Server
Specs
| Physical Characteristics | |
| Form Factor | M.2 2280 |
| Length | 3.1" |
| Drive Type | Internal |
| Height | 0.1" |
| Width | 0.9" |
| Interfaces/Ports | |
| Drive Interface Standard | PCI Express NVMe 3.0 x4 |
| Drive Interface | PCI Express NVMe |
| General Information | |
| Brand Name | Synology |
| Manufacturer Website Address | http://www.synology.com |
| Marketing Information | Durable SSDs Built for Demanding Caching Workloads Synology Enterprise Series M.2 NVMe SSDs are designed to handle demanding caching workloads in 24/7 high-concurrency scenarios. Their strong sustained I/O performance makes them ideal for systems used as highperformance file servers, database storage, and virtualization environments. These drives feature advanced lifetime analytics1 and are backed by Synology's 5-year limited warranty Caching for Enterprise Workloads Enterprise Series M.2 NVMe drives are engineered to deliver reliable, highspeed caching in demanding 24/7 environments, enhancing I/O performance and minimizing latency. With up to 660,000/120,000 4K random read/write IOPS3 and up to a 2,900 TBW endurance rating,4 these drives offer a robust caching solution ideal for multi-user environments, all without occupying 3.5" drive bays. Data Integrity Safeguards SSD caching boosts system read/write performance by storing transient data in solid-state drives to increase retrieval efficiency and by reducing reoccurring requests to the primary storage. Data integrity is important, as cached data are continuously relocated. Synology Enterprise Series M.2 NVMe SSDs drives offer end-to-end data protection to safeguard data integrity over the entire transfer path. SNV5400 Series drives feature a power loss protection circuit design6 with dedicated capacitors. This system prevents data corruption during abnormal shutdowns by ensuring data-in-flight is safely written to NAND flash. Additionally, the firmware enables a proper restart upon the next power-up. Real-World Workload Analytics Full integration with Synology DiskStation Manager (DSM) operating system allows Synology systems to provide lifetime analytics1 based on actual workloads. This enables easy monitoring, allowing users to track SSD usage and make optimal use of each drive. Additionally, the system provides timely notifications of drive health and remaining life, aiding system administrators in planning ahead for replacements to ensure uninterrupted system performance. Purpose-Built for Synology Systems Synology M.2 NVMe SSDs are rigorously tested for compatibility with Synology systems following each engineering change, with firmware and component changes strictly managed to ensure optimal performance and reliability. Firmware updates can be easily installed through Synology DiskStation Manager (DSM) with a single click.5 All products undergo intensive I/O stress, power cycling, and temperature trials to meet Synology's strictest standards for quality and reliability, guaranteeing consistent performance and compatibility. |
| Product Type | Solid State Drive |
| Product Name | SNV5420-800G Solid State Drive |
| Manufacturer | Synology, Inc |
| Manufacturer Part Number | SNV5420-800G |
| Product Model | SNV5420-800G |
| Product Series | SNV5400 |
| Drive Performance | |
| Random 4KB Read | 400000IOPS |
| Maximum Sequential Read | 2.93 GB/s |
| Mean Time Between Failures (MTBF) | 342.2 Year |
| Maximum Sequential Write | 1000 MB/s |
| Random 4KB Write | 70000IOPS |
| Endurance (TBW) | 1400 TB |
| Technical Information | |
| Features | Power Loss Protection (PLP) |
| Storage Capacity | 800 GB |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Synology SNV5400 SNV5420-800G 800 GB Solid State Drive - M.2 2280 Internal - PCI Express NVMe [PCI Express NVMe 3.0 x4]
$567.79