HGST Travelstar C4K60 (HTC426060G8CE00) is a 1.8-inch IDE hard drive offering 60 GB capacity with Ultra ATA/100 (ATA-6) interface, 4200 RPM spindle speed, and 2 MB buffer. Designed for compact mobile and embedded systems where space and power consumption are constraints, this drive provides sequential throughput suitable for legacy laptop, netbook, and small-form-factor embedded applications. The 1.8-inch form factor enables integration into ultraportable devices and industrial equipment with tight mechanical envelopes. IDE connectivity ensures compatibility with systems lacking SATA support, particularly older mobile workstations and embedded controllers. Typical use cases include archival storage in legacy portable devices, embedded data logging, and retrofit upgrades for early-2000s portable computers. This unit has been tested and is guaranteed fully functional; available via quote from G5 Network Group.