SNV5420-400G — Synology 400GB PCI Express NVMe M.2 2280 SSD
MPN: SNV5420-400G|By: Synology

Starting from
$765
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
Bulk order? Request volume pricing
Product overview
The Synology 400GB PCI express NVMe M.2 2280 SSD is supplied under part number SNV5420-400G. The controller and firmware matter more than the NAND on a boot or database volume. Send us the array or RAID controller it is going behind and we will confirm it is on the supported list.
Priced per unit, with tiered pricing at quantity — send the number you need and we will come back with the banded price.
Featuring
- Capacity
- 400GB
- Manufacturer
- Synology
Interfaces / Ports
- Drive Interface
- NVMe
Physical characteristics
- Form Factor
- M.2
- Product Type
- Enterprise SSD
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
These are the 5 facts we can state about SNV5420-400G without inferring anything. Compatibility beyond this is confirmed per platform, on request, before you order.
Where the Synology SNV5420-400G is deployed
- Swapping out a failed enterprise SSD for SNV5420-400G under change control
- Replacing a worn drive before it reaches its endurance limit
- Building a write-intensive volume for a database or log workload
Who this part is for
- Storage teams refreshing an all-flash tier without changing the array
- Database and virtualisation admins sizing a write-intensive volume
- Teams holding matched spares for a production flash array
What you get ordering this from us
Ordered by part number
The order is placed against SNV5420-400G, not against a description of it, so there is no room for a substitution you did not agree to.
Endurance matched to the workload
We ask what the drive is being written to before quoting, because a read-intensive part on a write-heavy volume is a warranty claim waiting to happen.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Questions buyers ask about this part
- Is SNV5420-400G genuine and is the warranty intact?
- Yes. It ships new in Synology packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
- Will SNV5420-400G work in my server?
- Send the server or array model and the controller behind it. We check the carrier, the firmware family and whether the drive is on the platform's supported list — mechanical fit is the easy part.
- Do you accept purchase orders and quote at volume?
- Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
Compare other Enterprise SSD we stock
Browse all Enterprise SSD or everything we stock from Synology.
Specifying a system, not just the part?
Training throughput is limited by how fast data reaches the accelerators, which is why AI nodes are specified with NVMe in front of the GPUs.
