Brand: Western Digital · SKU: WD400BD-75MRA3 · MPN: WD400BD-75MRA3 · Category: Storage
Western Digital Caviar 40GB internal hard drive with a 7200 RPM spindle speed, SATA 1.5Gbps interface, and 2MB cache. It features a 3.5-inch form factor, suitable for desktop PCs and workstations. Specifications include a maximum data transfer rate of 150 MB/s to the host, 748 Mbits/s max buffer to disk speed, and an average latency of 4.20 ms. Physical dimensions are approximately 1.028 inches (H) x 5.787 inches (L) x 4.00 inches (W), weighing about 1.60 pounds (0.73 kg). The drive has an operating temperature range of 41°F to 131°F (5°C to 55°C). Note: Some listings specify this model as Refurbished.
| Cache | 2MB |
|---|---|
| Capacity | 40GB |
| Interface | SATA 1.5Gbps (SATA/150) |
| Form Factor | 3.5-inch |
| Product Line | Caviar |
| Spindle Speed | 7200 RPM |
| Warranty | Varies (Often Refurbished Warranty) |
| Weight | 1.60 Pounds |
| Dimensions | 3.5-inch Form Factor (1.028 in H x 5.787 in L x 4.00 in W) |
A 40GB 7200 RPM internal hard drive from the Western Digital Caviar series, featuring a SATA 1.5Gbps interface and 2MB cache, designed for standard data storage needs in desktop environments.
Yes, this Western Digital Caviar 40GB 7200RPM SATA 1.5Gbps 2MB Cache 3.5-inch Internal Hard Drive (WD400BD-75MRA3) is 100% genuine Western Digital hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Western Digital Caviar 40GB 7200RPM SATA 1.5Gbps 2MB Cache 3.5-inch Internal Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the WD400BD-75MRA3.