Western Digital Caviar Green 750GB 3.5" Internal Hard Drive
Western Digital Caviar Green 750GB 3.5" Internal Hard Drive WD7500AARX
SKU: WD7500AARX MFR: WD7500AARX
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Western Digital Caviar Green 750GB 3.5" Internal Hard Drive reduces power consumption by up to 40% and offer best-in-class acoustics and operating temperature. Based on WD's exclusive GreenPower technology, this drive is designed to deliver power savings as the primary attribute. Hard Drive is ideal for PCs, external storage and other devices that require lower power consumption and cool, quiet operation.
- Massive capacity: WD Caviar Green SATA drives now delivers 750GB of storage on a single drive
- Reduced power consumption: WD has reduced power consumption making it possible for the energy conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability and energy conservation
- Cool and quiet: Drives with WD GreenPower Technology yield lower operating temperatures for increased reliability and low acoustics for ultra-quiet PCs and external drives
- Perfect for external drives: External drive manufacturers can eliminate the need for a fan in a high-capacity product with a WD Caviar Green drive, the coolest and quietest in its class
- IntelliPower: A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance. Additionally, WD Caviar Green drives consume less current during startup allowing lower peak loads on systems as they are booted
- IntelliSeek: Calculates optimum seek speeds to lower power consumption, noise and vibration
- NoTouch ramp load technology: The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit
- Advanced Format (AF): Technology being adopted by WD and other drive manufacturers as one of multiple ways to continue growing hard drive capacities. AF is a more efficient media format that enables increased areal densities
| Capacity |
750GB |
| Interface |
SATA 6Gb/s |
| User sectors per drive |
1,465,149,168 |
| Advanced Format (AF) |
Yes |
| SATA latching connector |
Yes |
| Form factor |
3.5 in |
| RoHS compliant |
Yes |
| Data transfer rate (max) |
Buffer to host: 6 Gb/s
Host to/from drive (sustained): 110 MB/s |
| Cache (MB) |
64 |
| Rotational speed (RPM) |
IntelliPower |
| Load/unload cycles |
300,000 |
| Non-recoverable read errors |
<1 in 1014 |
| Power Management (5VDC ±10% (A, peak)) |
1.65 |
| Average power requirements (W) |
Read/Write: 5.3
Idle: 3.3
Standby & Sleep: 0.7 |
| Operating Temperature (Deg.C) |
0 to 60 |
| Non-operating Temperature (Deg.C) |
-40 to 70 |
| Shock (Gs) |
Operating (2 ms, read): 30
Operating (2 ms, read/write): 65
Non-operating (1 ms): 300 |
| Average acoustics (dBA) |
Idle mode: 23
Performance seek mode: 27
Quiet seek mode: 24 |
| Dimensions (H x L x W) |
1.03 x 5.79 x 4 in/26.1 x 147 x 101.6 mm |
| Weight |
1.32 lbs/0.60 kg |
