High-Capacity, 24/7 Enterprise Data Performance Engineered for Synology NAS Infrastructure
Supercharge your storage arrays with the premium, high-capacity Synology SAT5221 3.84TB SATA III 2.5" Enterprise SSD. Purpose-built to thrive inside punishing 24/7 network-attached storage environments, this robust data center class solid-state drive is specifically engineered to handle highly intensive, multi-tenant virtualization platforms, big-data analytics infrastructure, and continuous high-volume online transaction processing (OLTP) databases.
The SAT5221-3840G model delivers rock-solid, sustained input/output performance while heavily curbing systemic latency across your network. By choosing hardware structurally co-designed and rigorously validated against Synology hardware ecosystems, you prevent data bottlenecks and guarantee exceptional uptime for your business infrastructure.
Key Technical Features
- Sustained High-Density Speeds: Provides ultra-stable steady-state performance profiles with sequential read speeds hitting up to 530 MB/s and 98,000 IOPS random reads to maintain rapid access for concurrent enterprise users.
- Extreme Enterprise Endurance: Rated for severe mixed write applications with an extraordinary endurance rating of over 8,400 TBW (Terabytes Written) under continuous JESD219A enterprise testing standards.
- Advanced Hardware Power Loss Protection (PLP): Outfitted with an active array of industrial-grade internal capacitors that hold reserve power, ensuring data-in-flight is safely written into stable flash storage if your primary power goes down.
- End-to-End Data Path Integrity: Employs robust circuit protection pathways to monitor and insulate your operational data loops from memory transit corruption threats, keeping your business backups flawlessly structured.
- Deep Storage Analytics via DSM: Native software integration inside Synology DiskStation Manager (DSM) provides precision life-cycle tracking and proactive notifications for every SSD block relative to your actual workload trends.
- Effortless Automatic Firmware Updates: Skip time-consuming, manual physical server maintenance; enjoy automated rolling firmware update tracking deployed directly via DSM interface modules with a single click.
The Advantage of Purpose-Built Synology Storage
Discover how Synology designs, stresses, and optimizes its internal storage ecosystem to ensure absolute system stability, performance synergy, and longevity for enterprise systems:
Technical Specifications
| Specification Field | Enterprise Metric Value |
|---|---|
| Storage Capacity | 3.84 TB (3,840 GB Nominal) |
| Form Factor | 2.5" Internal Drive (Compact 7mm Height Profile) |
| Bus Interface | SATA III 6 Gb/s |
| Sustained Sequential Read | 530 MB/s (128 KB, QD32 Steady State) |
| Sustained Sequential Write | 500 MB/s (128 KB, QD32 Steady State) |
| Sustained Random Read | 98,000 IOPS (4 KB, QD32) |
| Sustained Random Write | 32,000 IOPS (4 KB, QD32) |
| Endurance Rating (TBW) | >8,400 Terabytes Written (JESD219A Standard) |
| Advanced Reliability | Hardware Power Loss Protection, End-to-End Data Protection, 1.5M Hours MTBF |
| Typical Power Draw | Active Read: 3.1 W | Active Write: 3.7 W | Idle State: 1.3 W |
| Operating Temperature | 32°F to 158°F (0°C to 70°C) |
| Physical Dimensions | 3.94 x 2.75 x 0.28 inches (100 x 69.85 x 7 mm) |