Product Details
Description
WD40PURX Specification |
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| Formatted capacity | 4TB | |
| Form factor | 3.5-inch | |
| Advanced Format (AF) | Yes | |
| RoHS compliant | Yes | |
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Performance |
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| Interface transfer rate (max)
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Buffer to host | 6 Gb/s |
| Host to/from drive (sustained) |
150 MB/s |
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| Cache (MB) | 64 | |
| Performance Class | 5400 RPM Class | |
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Reliability/Data Integrity |
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| Load/unload cycles | 300,000 | |
| Non-recoverable read errors per bits read | <1 in 1014 | |
| Limited warranty (years) | 3 | |
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Power Management |
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| Average power requirements (W) | Read/Write | 5.1 |
| Idle | 4.5 | |
| Standby and Sleep | 0.4 | |
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Environmental Specifications |
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| Temperature (℃, on the base casting) | Operating | 0 to 65 |
| Non-operating | -40 to 70 | |
| Shock (Gs) | Operating (2 ms, read/write) | 30 |
| Operating (2 ms, read) | 65 | |
| Non-operating (2 ms) | 250 | |
| Acoustics (dBA) | Idle | 25 |
| Seek (average) | 26 | |
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Physical Dimensions |
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| Height (in./mm, max) | 1.028/26.1 | |
| Length (in./mm, max) | 5.787/147 | |
| Width (in./mm, ±.01 in.) | 4/101.6 | |
