Serveur Xincuan | Fournisseur de matériel de serveur d'entreprise
Your Synology NAS Has Been Running 24/7 for Four Years on Consumer Drives. One of Them Just Threw a SMART Error.
Consumer hard drives are not rated for NAS workloads. They do not include rotational vibration sensors. Their firmware is optimized for single-drive desktop use, not multi-drive RAID arrays. When a consumer drive in a 4-bay NAS starts failing, the RAID 5 rebuild on the remaining three drives pushes them to their workload limit — and the second failure that destroys the array is not a matter of if, but when. The Seagate IronWolf Pro 20TB is built for exactly this environment: 7,200 RPM, CMR recording, 300 TB/year workload rating, RV sensors, and AgileArray firmware that prioritizes RAID rebuild integrity over single-drive performance.
Spécifications techniques
| Paramètre | spécification |
|---|---|
| Capacité | 20TB (also: 4TB, 6TB, 8TB, 10TB, 12TB, 16TB, 18TB, 22TB, 24TB) |
| Facteur de forme | 3.5-pouce LFF |
| Interface | SATA 6Gb/s |
| Vitesse rotationnelle | 7,200 RPM |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Cache Buffer | 512 MB |
| Sustained Transfer Rate | Jusqu'à 285 Mo/s |
| Average Latency | 4.16 MS |
| MTBF | 2,500,000 heures (enterprise-class) |
| Workload Rate Limit | 300 TB/year |
| URE Rate | 1 sector per 10^15 bits |
| Pouvoir (Idle / en fonctionnement / Standby) | 3.8O / 5.5O / 0.8O |
| Sealing | Helium-sealed (enterprise-derived) |
| Rotational Vibration | RV sensor array — compensates for multi-drive vibration in RAID enclosures |
| AgileArray | Firmware optimized for RAID: error recovery control (TLER), dual-plane balance, power-on management |
| IHM (IronWolf Health Management) | Preventive drive health monitoring in Synology DSM, QNAP QTS, and Asustor ADM. Predicts failures before SMART triggers. |
| Choc (en fonctionnement / Non-Op) | 70g / 250g |
| Physical | 147.0 X 101.85 X 26.11 millimètre, 670g |
| Température | 0C to 65C |
| garantie | 5-year limited + 3-year Rescue Data Recovery Services (Seagate includes data recovery) |
IronWolf Pro vs Exos — NAS vs Enterprise
| Fonctionnalité | IronWolf Pro 20TB | Exos X24 24TB |
|---|---|---|
| Designed for | NAS, SOHO servers, SMB file storage | Enterprise rack servers, data centers |
| Workload Rating | 300 TB/year | 550 TB/year |
| Max Drives per Enclosure | Jusqu'à 24 baies | No practical limit |
| AgileArray / TLER | Oui (RAID-optimized firmware) | Enterprise-grade RAID support natively |
| IHM (Health Management) | Oui (Synology, QNAP, Asustor integration) | Non (relies on standard SMART) |
| Data Recovery Included | Oui (3-year Rescue Data Recovery) | Non |
| Pouvoir (Idle / en fonctionnement) | 3.8O / 5.5O | 5.2O / 8.3O |
| Best for | Small to medium NAS, RAID 5/6 tableaux, backup servers | Large-scale servers, high-workload SAN/DAS |
Capacity Planning: How Many TB for Your NAS
| NAS Size | Disques | RAID Level | Usable Capacity (IronWolf Pro 20TB) | Typical Use Case |
|---|---|---|---|---|
| 4-bay | 4x 20TB | RAID 5 | 60 TB | SMB file server, backup target, media library |
| 6-bay | 6x 20TB | RAID 6 | 80 TB | Departmental file server, surveillance archive |
| 8-bay | 8x 20TB | RAID 6 | 120 TB | Mid-size enterprise file server, Veeam repository |
| 12-bay | 12x 20TB | RAID 6 | 200 TB | Enterprise backup target, large media archive |
Compatible NAS Platforms
Compatible with all Synology, QNAP, Asustor, TerraMaster NAS devices with 3.5-inch SATA bays. IHM (IronWolf Health Management) supported on Synology DSM 6.2+, QNAP QTS 4.3.6+, Asustor ADM 3.5+. Also compatible with TrueNAS, Unraid, Proxmox, and any standard SATA controller in a DIY NAS build.
Source via Xincuan
We supply IronWolf Pro drives with factory-direct pricing, 3-an de garantie, and global shipping. Volume pricing for 10+ disques.
