Travelstar E5K100

Travelstar E5K100 hard disk drives specifications

Travelstar E5K100 models Capacity (GB) RPM Interface HTE541040G9AT00 40 5400 Parallel-ATA HTE541040G9SA00 40 5400 Serial-ATA       Configuration Parallel ATA Serial ATA       Interface ATA-6 SATA 1.5Gb/sec Capacity (GB)1 40 Sector size (Bytes) 512 Recording zones 16 Data heads (physical) 2 Data disks 1 Max. areal density (Gbits/sq. inch) 70       Performance     Data buffer (MB)2 8 Rotational speed (RPM) 5400 Latency average (ms) 5.5 Media transfer rate (Mbits/sec, max) 493 Interface transfer rate (MB/sec, max) 100 Ultra DMA mode-5 1.5Gb/sec   16.6 PIO mode-4   Seek time (read, typical)     Average (ms) 12       Reliability     Load/Unload cycle 600,000 Power on hours (POH) per month 730       Power     Requirement +5VDC (+-5%) Dissipation (Typical)     Startup (peak, max.) 5.0W Read (avg.) 2.0W Write (avg.) 2.0W Idle (avg.) 2.0W Standby (avg.) 0.2W 0.4W Sleep 0.1W 0.2W       Physical size     Height (mm) 9.5 Width (mm) 70 Depth (mm) 100 Weight - typical (g) 95       Environmental characteristics   Operating     Ambient temperature 5° to 40 ° C Shock (half sine wave) 300 G / 2ms, 160G / 1ms       Non-operating     Ambient temperature -40° to 65° C Shock (half sine wave) 1000 G / 1 ms       Acoustics (A-Weighted Sound Power (Bels))     Idle (typ.) 2.2 Op (typ.) 2.4 RoHS compliant3 yes

¹ GB equals one billion bytes when referring to hard drive capacity; accessible capacity may be less.

² Upper 417KB reserved for firmware.

³ RoHS refers to the European Union Directive 2002/95/EC on the restriction of certain hazardous substances in electrical and electronic equipment.