Brand: Western Digital · SKU: WD400BB-23JHA1 · MPN: WD400BB-23JHA1 · Category: Storage
The WD400BB-23JHA1 is a Western Digital Caviar series internal hard drive with a 40GB storage capacity. It features a 7200 RPM spindle speed for quick data access and a 2MB cache buffer to optimize transfer rates. It uses a 3.5-inch form factor, making it compatible with most standard desktop systems, and connects via the ATA-100 (EIDE) interface. This model is generally regarded as a reliable, no-frills drive suitable for everyday computing tasks. Some sources indicate this specific part number may be sold as refurbished.
| Cache | 2MB |
|---|---|
| Capacity | 40GB |
| Interface | EIDE / Ultra ATA/100 |
| Drive Type | Internal HDD |
| Form Factor | 3.5-inch |
| Rotational Speed | 7200 RPM |
| Warranty | 1 Year (as per some third-party refurbisher listings) |
| Weight | 1.8 lb |
| Dimensions | 3.5-inch Form Factor (Width: 101.6 mm, Depth: 147 mm, Height: 25.4 mm) |
40GB storage capacity with 7200 RPM speed and 2MB cache on a 3.5-inch EIDE interface drive, designed for desktop PCs.
Yes, this Western Digital Caviar WD400BB 40GB 7200RPM IDE Hard Drive (WD400BB-23JHA1) 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 WD400BB 40GB 7200RPM IDE 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 WD400BB-23JHA1.