
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
WD WD205AW-00BEK0 20GB IDE Ultra ATA/66 7200 3.5-inch 2MB Hard Drive
- Capacity: 20GB
- Interface: IDE Ultra ATA/66
- Form Factor: 3.5-inch
- Spindle Speed: 7200 RPM
- Cache: 2MB
- Brand: Western Digital (WD)
WD205AW-00BEK0 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Capacity
- 20GB
- Interface
- IDE Ultra ATA/66
- Form Factor
- 3.5-inch
- Spindle Speed
- 7200 RPM
- Cache
- 2MB
- Brand
- Western Digital
Product details
The Western Digital WD205AW-00BEK0 is a 20GB 3.5-inch internal hard drive utilizing the IDE Ultra ATA/66 interface. It operates at a spindle speed of 7200 RPM and features a 2MB cache buffer.
Technical Information
| Capacity | 20GB |
| Interface | IDE Ultra ATA/66 |
| Form Factor | 3.5-inch |
Additional Specifications
| Spindle Speed | 7200 RPM |
| Cache | 2MB |
| Brand | Western Digital |
Description
This Western Digital hard drive, model WD205AW-00BEK0, provides 20GB of storage capacity, which was common for operating systems and essential applications in older computer systems. The IDE Ultra ATA/66 interface offers a maximum theoretical transfer rate of 66MB/s, a significant improvement over earlier IDE standards. With a spindle speed of 7200 RPM, this drive delivers faster data access times and seek performance compared to drives with lower RPMs. The 2MB cache buffer helps to improve performance by temporarily storing frequently accessed data, reducing the need to access the slower platters. Designed for desktop computers and workstations of its era, the 3.5-inch form factor ensures broad compatibility with standard drive bays. This drive is suitable for replacing or upgrading older systems that still utilize IDE interfaces.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for WD205AW-00BEK0.


