Brand: Western Digital (WD) · SKU: WD400UE · MPN: WD400UE · Category: Storage
The Western Digital Scorpio WD400UE is a 40GB 2.5-inch internal hard drive designed for notebook/laptop systems utilizing an IDE/PATA interface. It operates at 5400 RPM and features a 2MB cache. This model often includes Western Digital's exclusive WhisperDrive technology for quiet operation and ShockGuard technology for increased reliability against shocks. Various sub-models like WD400UE-00HCT0 and WD400UE-22HCT0 exist, indicating slight variations in manufacturing date or specific configuration/labeling, but maintain the core specifications of 40GB, 2.5", IDE/ATA-6, and 5400 RPM.
| Cache | 2MB |
|---|---|
| Series | Scorpio |
| Capacity | 40GB |
| Features | WhisperDrive Technology, ShockGuard Technology |
| Interface | IDE Ultra ATA100 / ATA-6 (PATA) |
| Form Factor | 2.5 inches |
| Spindle Speed | 5400 RPM |
| Average Latency | 5.5ms |
| Average Seek Time | 12ms |
| Warranty | Varies by seller/condition; some listings mention 30-day or 90-day replacement warranties for refurbished/used units. |
| Weight | 0.3 lbs |
| Dimensions | 2.5-inch Form Factor |
The WD400UE is a legacy 2.5-inch hard drive from the Western Digital Scorpio line, offering 40GB of storage via an IDE interface, commonly used in older laptops and small form factor devices. It prioritizes quiet operation and shock protection.
Yes, this Western Digital Scorpio WD400UE 40GB 2.5-inch IDE Laptop Hard Drive (WD400UE) is 100% genuine Western Digital (WD) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Western Digital Scorpio WD400UE 40GB 2.5-inch IDE Laptop 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 WD400UE.