Hitachi Travelstar DK23EA and DK23EB free download

File name Hitachi Travelstar DK23EA and DK23EB.PDF

2.5 inch ATA-5 hard disk drives Capacities: 20, 30, 40 & 60 GB Hitachi Travelstar DK23EA / DK23EB hard disk drives Highlights 20, 30, 40 or 60 GB 4200 RPM in 9.5mm high package for maximum capacity slimline portable applications 40GB 5400 RPM in 9.5mm high package for applications that require increased performance 250G/2ms operating shock ATA-5 interface with 2048kB read/write cache Ultra DMA mode 5 (100 MB/s max.) supported GMR head and MEEPRML read channel technology 32-bit RISC microprocessor, Shock sensor, SMART Use of Fluid Dynamic Bearing Motor to improve Acoustic and shock characteristics Hitachi Travelstar DK23EA specifications Product Hitachi Travelstar DK23EA series Model Travelstar DK23EA-60 Travelstar DK23EA-40 Travelstar DK23EA-30 Performance Hitachi Global Storage Technologies Total Capacity Formatted 60.011 GB 40.007 GB 30.005 GB Per Sector 512 512 512 Number of Cylinders 42,091 42,091 42,091 Number of Disks 2 2 1 Number of Heads 4 3 2 Seek Time (Nominal) 1 Track 3ms 3ms 3ms Average 13ms 13ms 13ms Full Track 24ms 24ms 24ms Average Latency 71ms . 71ms . 71ms . Rotational Speed 4,200 RPM 4,200 RPM 4,200 RPM Read Technology ME2PRML, ID-Less Format Internal Transfer Rate 22.