Hitachi HTC424040F9AT00: Difference between revisions
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The Hitachi C4K40 series (HTC424020F7AT00 - 20GB, 7mm, HTC424040F9AT00 - 40GB, 9.5mm) is a series of 1.8 inch hard drive created by Hitachi shortly after merging with IBM's storage division creating HGST. They carry both the older style Hitachi model number (DK14FA-20, DK13FA-40) and the newer style model number. The HTC424020F7AT00 is one of the first 7mm hard drives in the industry, long before Hitachi released a 2.5" 7mm drive. | The Hitachi C4K40 series (HTC424020F7AT00 - 20GB, 7mm, HTC424040F9AT00 - 40GB, 9.5mm) is a series of 1.8 inch hard drive created by Hitachi shortly after merging with IBM's storage division creating HGST. They carry both the older style Hitachi model number (DK14FA-20, DK13FA-40) and the newer style model number. The HTC424020F7AT00 is one of the first 7mm hard drives in the industry, long before Hitachi released a 2.5" 7mm drive. | ||
==Technichal specifications:== | |||
Travelstar C4K40 | |||
20/40 GB capacity | |||
70mm(wide) x 60mm(depth) footprint | |||
1-platter — 7mm height, 47 grams weight | |||
2-platter — 9.5mm height, 62 grams weight | |||
4,200 rpm | |||
67 gigabits per square inch | |||
1/2 glass disk platter(s) | |||
2/4 GMR recording heads | |||
300G/2ms operating shock | |||
1 ,000-1 ,200G/l ms non-operating shock | |||
1.8-2 Bels acoustic noise at idle | |||
ATA-5 (ATA 100) pin compatible | |||
29.9 MB/s data transfer rate | |||
7.1 ms latency time | |||
Revision as of 15:21, 9 December 2024
The Hitachi C4K40 series (HTC424020F7AT00 - 20GB, 7mm, HTC424040F9AT00 - 40GB, 9.5mm) is a series of 1.8 inch hard drive created by Hitachi shortly after merging with IBM's storage division creating HGST. They carry both the older style Hitachi model number (DK14FA-20, DK13FA-40) and the newer style model number. The HTC424020F7AT00 is one of the first 7mm hard drives in the industry, long before Hitachi released a 2.5" 7mm drive.
Technichal specifications:
Travelstar C4K40 20/40 GB capacity 70mm(wide) x 60mm(depth) footprint 1-platter — 7mm height, 47 grams weight 2-platter — 9.5mm height, 62 grams weight 4,200 rpm 67 gigabits per square inch 1/2 glass disk platter(s) 2/4 GMR recording heads 300G/2ms operating shock 1 ,000-1 ,200G/l ms non-operating shock 1.8-2 Bels acoustic noise at idle ATA-5 (ATA 100) pin compatible 29.9 MB/s data transfer rate 7.1 ms latency time