seagate ST380021A free download

File name Seagate ST380021A.PDF

ST-380021A Barracuda ATA IV FORMATTED CAPACITY (GB) __________________80.0 ACTUATOR TYPE ____________________________VOICE COIL CYLINDERS __PHYSICAL______________________ HEADS ______PHYSICAL______________________4 DISCS (3.5 in) ___________________________2 MEDIA TYPE _______________________________THIN FILM HEAD TYPE ________________________________GMR RECORDING METHOD _________________________EPRML 16/17 ZBR INTERNAL TRANSFER RATE (Mbits/sec) _______up to 555 EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 100 PIO/DMA/UDMA MODE (max) __________________4/2/5 DMA SUPPORT ______________________________EISA Type B SPINDLE SPEED (RPM) ______________________7200 AVERAGE LATENCY (mSEC) ___________________4.16 BUFFER ___________________________________2MB Read/Write Multiple, Read Look-Ahead, Multi-Segmented INTERFACE ________________________________Ultra ATA/100 SECTORS PER DRIVE (LBA mode) _____________156,301,488 TPI (TRACKS PER INCH) ____________________58,000 BPI (KBITS PER INCH) _____________________up to 540,000 AVERAGE ACCESS (ms seek/read/write) ______9.5/9.5/10.5 SINGLE TRACK SEEK (ms seek/read/write) ___/1.0/1.2 MAX FULL SEEK (ms seek/read/write) _______// MTBF (power-on hours) Office _____________600,000 SHOCK (G's, 11ms/2ms): operating (Read/Write) __________/63 abnormal ________________________ nonoperating ____________________/350 ACOUSTICS (bels) fluid bearing (typ/max) _________2.5/3.6 POWER DISSIPATION (watts) ________________ POWER REQUIREMENTS: +12V START-UP (amps) _2.8 POWER MANAGEMENT (Watts): ACTIVE _______________13.0 IDLE _________________9.8 STANDBY (typ/max) ____1.15/1.3