Western Digital
Western Digital WD10EFRX Red Plus 1TB 5400 RPM 64MB SATA 3.5" internal hard drive
- Bare Drive
- SATA 6.0Gb/s
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Western Digital
Western Digital WD20EFPX Red Plus 2TB 3.5" SATA internal hard drive
A 2TB 3.5" SATA internal hard drive built for NAS systems with CMR technology and 64MB cache
- InterfaceSATA 6.0Gb/s
- Capacity2TB
- NAND Flash Memory TypeHard Drive
- RPM5400 RPM
- Cache64MB
- UsageFor NAS systems
- Designed for 24/7 NAS operation
- 180 TB/yr workload rate supported
- CMR technology with 64MB cache
- SATA 6.0Gb/s interface for broad compatibility
- NASware firmware optimises drive parameters
2 TB NAS drive for small arrays
The Western Digital WD20EFPX Red Plus is a 3.5-inch SATA hard drive built for 24×7 operation in NAS enclosures with up to eight bays. Its CMR recording and 64 MB cache suit home users and small businesses that need dependable bulk storage.
NASware firmware tunes drive behaviour
The drive runs Western Digital NASware firmware, which adjusts error-recovery and power-management parameters for RAID workloads. This optimisation reduces unnecessary drive drops and improves rebuild times in multi-bay systems.
2 TB capacity with 180 TB/yr rating
The 2 TB volume handles everyday file shares, backups and media libraries in a small array. The 180 TB per year workload rating sets the practical limit; heavier write-intensive applications will exceed the drive’s design envelope.
Besonderheiten
- Designed for 24/7 NAS operation
- 180 TB/yr workload rate supported
- CMR technology with 64MB cache
- SATA 6.0Gb/s interface for broad compatibility
- NASware firmware optimises drive parameters
Technische Daten
| Brand | WD |
|---|---|
| Series | Red Plus |
| Model | WD20EFPX |
| Interface | SATA 6.0Gb/s |
| Capacity | 2TB |
| NAND Flash Memory Type | Hard Drive |
| RPM | 5400 RPM |
| Cache | 64MB |
| Usage | For NAS systems |
| Form Factor | 3.5" |
| Height (maximum) | 26.10mm |
| Width (maximum) | 101.60mm |
| Length (maximum) | 147.00mm |
| Versandgewicht | 0.64 kg |
| Paketgröße | 191 × 127 × 64 mm |
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What maintenance or replacement will the 64MB cache CMR drive need later?
No routine maintenance is required; the CMR 64MB cache drive is designed for continuous 24x7 operation and carries a 3-year limited warranty.
What limit shows up first under sustained use on this 5400 RPM SATA 6.0Gb/s drive?
The 180 TB per year workload rate is the first sustained-use limit for this NAS-optimised drive.
How much noise, heat or power does the 3.5 inch 5400 RPM drive produce running all day?
Built for 24x7 NAS environments with increased power efficiency, the 5400 RPM drive runs cool and quiet in multi-bay enclosures.
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