# SYNOLOGY ENTERPRISE 20T SATA HDD

FEATURES • Enterprise-grade SATA HDD designed for high-performance Synology systems with deep DSM integration • Over 500,000 hours of in-house validation testing for reliability in demanding environments • Sustained data transfer performance of up to around 254 MB/s (varies by capacity) • Tuned firmware delivers significantly faster sequential read performance in multi-user workloads • Purpose-built for 24/7 continuous operation with high endurance • Up to 2.5 million hours MTBF with support for heavy workloads (up to ~550 TB/year) • One-click firmware upgrades and automatic update notifications through Synology DSM • Accelerated RAID recovery speeds compared to similar enterprise drives • Backed by a 5-year limited warranty with technical support and hardware replacement services SPECIFICATIONS • Model: HAT5310-20T • Capacity: 20TB • Form Factor: 3.5" • Interface: SATA 6 Gb/s • Sector Size: 512e • Rotational Speed: 7200 RPM • Cache (Buffer): 512 MB • Sustained Transfer Rate (Typical): ~281 MB/s • MTTF: ~2.5 million hours • Workload Rating: 550 TB/year • Warranty: 5 years • Power Consumption (Typical): • Active Idle: ~4.38 W • Random Read/Write (4KB Q1): ~8.11 W • Operating Temperature: 5°C to 60°C • Non-Operating Temperature: -40°C to 70°C • Shock Rating: 70G (operating) / 250G (non-operating) • Humidity: 5%–90% (operating) / 5%–95% (non-operating) • Dimensions (HxWxD): 26.1 × 101.85 × 147 mm • Weight: ~720 g

## Details

- **Price:** 28619.0 ZAR
- **Vendor:** SYNOLOGY
- **Type:** HDD
- **Tags:** 20t, enterprise, hdd, linkqage, sata, synology

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 28619.00 ZAR | In stock |

## Images

- Synology Enterprise 20t Sata Hdd — SYNOLOGY | Guards on Duty Shop

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/synology-enterprise-20t-sata-hdd)
> Updated: 2026-06-03