
Synology SAT5221-1920G 2.5" SATA SSD
Hard drive
| SSD capacity | 1.92 TB |
|---|
Data transmission
| Random write (4KB) | 30000 IOPS |
|---|---|
| Random read (4KB) | 90000 IOPS |
Endurance
| Mean time between failures (MTBF) | 1500000 h |
|---|
Features
| Interface | Serial ATA III |
|---|---|
| Component for | NAS |
| NVMe | No |
| Sequential read speed (ATTO) | 500 MB/s |
| Sequential write speed (ATTO) | 500 MB/s |
| Hardware encryption | No |
| Certification | EAC BSMI VCCI RCM KC |
| SSD form factor | 2.5" |
Power
| Power consumption (write) | 5 W |
|---|---|
| Power consumption (read) | 4.5 W |
| Power consumption (idle) | 1.2 W |
| Operating voltage | 5 V |
Weight & dimensions
| Width | 69.8 mm |
|---|---|
| Height | 7 mm |
| Depth | 100 mm |
Operational conditions
| Operating temperature (T-T) | 0 - 70 °C |
|---|---|
| Storage temperature (T-T) | -40 - 85 °C |
Technical details
| Warranty period | 5 year(s) |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS |
Synology SAT5221-1920G 2.5" SATA SSD
Overview
The Synology SAT5221-1920G is a 1.92 TB enterprise-grade 2.5-inch SATA III solid state drive. It is engineered for demanding, intensive 24/7 workloads in environments such as online transaction processing (OLTP) databases and virtualization deployments. The drive delivers stable, high I/O performance with sequential read/write speeds of up to 500 MB/s and a high endurance rating of over 3,500 TBW. For reliability, it features power loss protection and end-to-end data protection to safeguard against data corruption during unexpected power interruptions.



















