0A27468 - HGST Travelstar 4K120 HTS421210H9AT00 100 GB 2.5 Internal Hard Drive - IDE Ultra ATA/100 (ATA-6) - 4200 rpm - 8 MB Buffer

Travelstar 4K120 HTS421210H9AT00 Hard Disk Drive utilize the ATA-7 standard as well as the AV Streaming Command Set, trademarked by Hitachi as Smooth Stream Technology. Hitachi introduced Smooth Stream industry leading expertise in Travelstar drives. When Smooth Stream is enabled, the Travelstar 4K120 offers cooler and quieter operation for challenging A/V environments that require less power, noise or a smaller footprint. Hitachi enhances the storage options available for consumer electronics devices that require high quality audio and video at maximum value with the Travelstar 4K120.