WD 4TB WD40EJRX Surveillance-Class 3.5 Hard Drive
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- Brand Store: WD
- Model: WD WD40EJRX
- Availability: In Stock
- Part No: WD40EJRX
Key features
AllFrame Technology: Reduces frame loss and improves overall video playback by optimizing ATA streaming.
Tarnish-Resistant Components: Includes tarnish-resistant materials to protect against harsh environments (standard on 3TB+ models).
Power Efficiency: Designed for low power consumption to help reduce heat buildup in multi-drive systems.
Reliability: Rated for a Mean Time Between Failures (MTBF) of up to 1 million hours.
Tarnish-Resistant Components: Includes tarnish-resistant materials to protect against harsh environments (standard on 3TB+ models).
Power Efficiency: Designed for low power consumption to help reduce heat buildup in multi-drive systems.
Reliability: Rated for a Mean Time Between Failures (MTBF) of up to 1 million hours.
| Category | Specification (4TB) |
|---|---|
| Capacity | 4 TB |
| Interface | SATA 6 Gb/s |
| Performance Class | 5400 RPM |
| Cache | 64 MB |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Form Factor | 3.5-inch |
| Transfer Rate | Up to 150 MB/s (Sustained) |
| Surveillance Features | |
| Camera Support | Up to 64 HD cameras |
| Drive Bay Support | Up to 8 bays |
| AllFrame 4K Technology | Optimizes streaming, reduces frame loss, improves playback quality |
| Workload Rating | Up to 180 TB/year |
| Environmental & Power | |
| Operating Temperature | 0C to 65C |
| Read/Write Power | 4.6 W |
| Idle Power | 3.7 W |
| Standby/Sleep Power | 0.3 W |
| Reliability | |
| MTBF | 1,000,000 hours |
| Acoustics | |
| Noise Level | 23 dBA (Idle) / 27 dBA (Seek) |
| Physical Dimensions | |
| Height | 26.1 mm (1.028 in) |
| Length | 147 mm (5.787 in) |
| Width | 101.6 mm (4.0 in) |
| Weight | -.57 kg (1.26 lbs) |
| General | |
| Manufacturer | WD |
|---|---|
| Model | WD WD40EJRX |
| Manufacturer Part No | WD40EJRX |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | USA |
| Price | AED 893 |
