WD Red Pro NAS HDD WD221KFGX 22TB 3.5" SATA III 7200RPM 512MB
22TB WD Red Pro NAS HDD (WD221KFGX). 3.5″ SATA III 6Gb/s, 7200 RPM, 512MB cache, CMR. For 24/7 multi-bay NAS up to 24 bays. 300TB/yr workload, 5-yr warranty, 1M MTBF.
Available in 4–6 business days : 45 τεμάχιο
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The WD Red Pro WD221KFGX is a high-capacity 22TB NAS-optimized hard drive designed for demanding 24×7 multi-user environments. Featuring 7200 RPM speed, 512MB cache, and CMR recording technology, it delivers up to 265 MB/s transfer rates. Engineered for NAS systems with up to 24 bays, it includes NASware 3.0 firmware for optimal RAID performance and compatibility.
With a 300TB/year workload rating, 1 million hours MTBF, and 5-year limited warranty, this drive ensures reliability for business-critical data storage, archiving, and sharing. Multi-axis shock sensors and 3D Active Balance Plus technology protect against vibration in multi-drive setups. Uses 10x 2.2TB platters with OptiNAND technology for enhanced endurance.
- ✅ 22TB capacity – Massive storage for SMB NAS
- ✅ 7200 RPM + 512MB cache – High sequential performance
- ✅ SATA 6Gb/s – Broad compatibility
- ✅ 24-bay NAS optimized – Vibration resistant
- ✅ 5-year warranty – Enterprise reliability
| Bauform | 3.5 |
| Standard | Serial ATA III (SATA 6Gb/s) |
| Geschwindigkeit | 6 Gbit/s |
| Kapazität | 22 TB |
| Drehzahl | 7200 rpm |
| Cache | 512 MB |
| Leerlauf | 3.4 W |
| Standby/Ruhemodus | 1.2 W |
| Verpackungsinhalt | HDD |
| Gewicht | 670 g |
| Breite (cm) | 10.16 cm |
| Höhe (cm) | 2.61 cm |
| Tiefe (cm) | 14.7 cm |
| Recording Technology | CMR |
| Transfer Rate | up to 265 MB/s |
| Warranty | 5-Year Limited |
| MTBF | 1,000,000 hours |
| Workload Rate | 300 TB/year |
| NAS Bays Supported | Up to 24 bays |
| Firmware | NASware 3.0 |
| Platters | 10 x 2.2TB |