Synology SAT5221 3.84 TB 2.5-inch SATA enterprise SSD

Synology SAT5221-3840G 3.84 TB SATA SSD

Name: Synology SAT5221-3840G 3.84 TB SATA SSD
Brand: Synology
SKU: SAT5221-3840G

Synology|

MPN: SAT5221-3840G

UPC: 846504006175

In Stock

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Key Features

3.84 TB solid-state capacity
SATA drive interface
2.5-inch drive form factor
Enterprise SSD class
Synology branded storage drive
Internal drive type

Deliver consistent flash storage for Synology systems with the SAT5221-3840G, a 3.84 TB 2.5-inch SATA SSD designed for enterprise deployment. It gives infrastructure teams a practical balance of capacity, compatibility, and solid-state responsiveness for workloads that need dependable access without the complexity of higher-cost alternatives. SATA remains a strong fit for many storage tiers where broad compatibility and straightforward integration are priorities. In a Synology environment, that matters: the right drive can simplify qualification, reduce deployment friction, and keep storage planning aligned with the platform you already run. At 3.84 TB, this SSD supports denser flash tiers and fewer drive swaps per usable capacity target. That makes it a sensible choice for teams building out shared storage, backup targets, or application data volumes where consistency and platform fit are worth paying for. Compared with generic drives, this model is positioned for enterprise use cases that demand more predictable behavior across the lifecycle.

Ideal For

Synology NAS or storage expansion in enterprise environments
Shared file storage tiers requiring higher flash capacity
Application data volumes where SATA compatibility is preferred
Backup and repository storage in compatible Synology systems

Why This Product

1Synology-specific drive for platform-aligned deployment
23.84 TB capacity for denser flash storage tiers
3SATA interface for broad compatibility
42.5-inch form factor for compact storage systems

Compute

Storage Type	SSD
Storage Capacity Gb	3,840 GB

General

Mpn	SAT5221-3840G
Brand Name	Synology
Drive Type	SSD
Hot Swappable	No

Storage

Drive Interface	SATA
Drive Form Factor	2.5 in
Storage Interface	SATA
Storage Form Factor	2.5 in

Capacity

Storage Capacity Tb

3.84 TB

Performance

Spindle Speed Rpm

0 RPM

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Frequently Asked Questions

Is this SSD intended for Synology systems?▾

Yes. The product is branded Synology and is positioned for compatible Synology storage environments.

What interface does this drive use?▾

It uses SATA.

How much capacity does it provide?▾

It provides 3.84 TB of storage capacity.

What form factor should I plan for?▾

This is a 2.5-inch drive, which fits compact enterprise storage designs that support that size.