Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Device type | SSD |
| Weight & dimensions | |
| Height | 7 mm |
| Width | 69.8 mm |
| Depth | 100 mm |
| Energy management | |
| Operating voltage | 5 V |
| Power consumption (idle) | 1.2 W |
| Power consumption (read) | 4.5 W |
| Power consumption (write) | 5 W |
| Power consumption (max) | 6.2 W |
| Power consumption (average) | 3.6 W |
| Operational conditions | |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating temperature (T-T) | 0 - 70 °C |
| Other features | |
| Sequential writing speed | 500 MB/s |
| Sequential reading | 500 MB/s |
| Warranty period | 5 year(s) |
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS |
| Features | |
| Drive capacity | 3.84 TB |
| Interface | Serial ATA III |
| Certification | EAC BSMI VCCI RCM KC |
| Mean time between failures (MTBF) | 1500000 h |
| Data transfer rate | 6 Gbit/s |
| ECC | ![]() |
| Read speed | 500 MB/s |
| Write speed | 500 MB/s |
| S.M.A.R.T. support | ![]() |
| Random write (4KB) | 30000 IOPS |
| Random read (4KB) | 90000 IOPS |
| Component for | NAS |
| Uncorrectable Bit Error Rate (UBER) | < 1 per 10^17 bits read |
| Enhanced Power Loss Data Protection technology | ![]() |
| Random read (100% span) | 98000 IOPS |
| Hardware encryption | ![]() |
| SSD temperature monitoring | ![]() |
| Product type | SSD disk |
| End-to-End Data Protection | ![]() |
| TBW rating | 7000 |
| SSD form factor | 2.5" |
| NVMe | ![]() |
| Sequential read speed (ATTO) | 500 MB/s |
| Sequential write speed (ATTO) | 500 MB/s |
| Power loss protection | ![]() |
| Temperature monitoring and logging | ![]() |
| Logistics data | |
| Export Control Classification Number (ECCN) | EAR99 |
| EAN | 4711174726172 |
| Warranty | 5 years |
The Synology SAT5221-3840G is an enterprise-grade storage solution from the SAT5200 series designed for 24/7 operation in server environments. It is engineered to handle mixed and intensive workloads, including OLTP databases and virtualization deployments. The drive is specifically optimized for integration within Synology systems, ensuring consistent performance for continuously running services. It connects via a standard interface to maintain compatibility with enterprise-grade NAS hardware and specialized storage arrays.
Internal components are protected by advanced features such as end-to-end data protection and enhanced power-loss protection technology. These systems work together to prevent data corruption during unexpected power events and ensure integrity across the entire transfer path. The drive includes built-in sensors for temperature monitoring and logging, allowing for active health tracking within the host system. High endurance and error correction code technology are utilized to maintain stability during prolonged high-intensity writing cycles. The drive also supports S.M.A.R.T. monitoring to provide comprehensive diagnostics and alert users to potential hardware issues before they occur.
Key Features:- Total storage capacity of 3840 GB
- Standard 2.5-inch form factor
- SATA 6.0 Gbit/s interface
- Sequential read speeds of 500 MB/s
- Sequential write speeds of 500 MB/s
- Random read performance of 98,000 IOPS
- Random write performance of 58,000 IOPS
- Endurance rating of 7,000 TBW
- Mean time between failures of 1.5 million hours
- Uncorrectable bit error rate of less than 1 per 10^17 bits read
- Drive height of 7 mm
- Drive width of 69.85 mm
- Drive depth of 100 mm
- Operating voltage of 5V
- Average power consumption of 3.6W
- Maximum power consumption of 6.2W
- Idle power consumption of 1.2W
Estimated delivery: 25.02 - 27.02
Today: 10:00 - 18:00
Estimated delivery: 25.02 - 27.02
Today: 09:00 - 17:00
Estimated delivery: 25.02 - 27.02
Today: 10:00 - 17:00
Estimated delivery: 25.02 - 27.02
Today: 10:00 - 18:00
Estimated delivery: 25.02 - 27.02
Today: 10:00 - 17:00
Estimated delivery time: 25.02 - 27.02
Estimated delivery time: 25.02 - 26.02
Estimated delivery time: 26.02 - 27.02
Estimated delivery time: 26.02 - 27.02
Estimated delivery time: 26.02
Estimated delivery time: 25.02 - 27.02
Estimated delivery time: 25.02 - 27.02
Estimated delivery time: 26.02


