Acer Aspire 7530 Aspire 7230/7530/7530G Service Guide - Page 32

Hard Disk Drive Item Vendor Model Name Capacity (MB) Bytes per sector Data heads Drive Format Disk No. Spindle speed (RPM) Performance Specifications Buffer size Interface Data Transfer Rate (max.) DC Power Requirements Supply voltage Power supply ripple Western Digital WD1200BEVS 120,034 512 3 Specifications WD1600BEVS 160,041 512 3 WD2500BEVS 250,059 512 4 1 5400 2 5400 2 5400 SATA 1.5 Gb/s 8 MB SATA 1.5 Gb/s SATA 1.5 Gb/s 1.5 Gb/s maximum 850 Mbits/s maximum +5.0V ±5% Maximum Frequency: 100 mV (double amplitude) 0-30 MHz Blue-Ray Combo Drive Module Item Specification Vendor & model name Sony BC-5500S Performance Specification With CD Diskette With DVD Diskette Transfer rate (MB/sec) Sustained: Max 2.4 Mbytes/sec Sustained: Max 11 Mbytes/sec Buffer Memory 4.5 MB Interface SATA Applicable disc format Applicable media types: BD-ROM (Single and Dual Layer) BD-R (Single and Dual Layer) BD-RE (Single and Dual Layer) DVD-ROM (Single and Dual Layer) DVD+R (Single and Double Layer) DVD-R (Single and Dual Layer) DVD+RW (Single Layer) and DVD-RW (Single Layer) discs DVD-RAM (Ver.2) CD-ROM CD-R CD-RW Loading mechanism Drawer (Solenoid Open) Tact SW (Open) Emergency Release (draw open hole) Power Requirement Input Voltage DC 5 V +/- 5% 22 Chapter 1