Sony PCV-RX851 - Manual (Page 11)

Light is amber while reading and writing data from and to the hard disk.
7 Power switch and power indicator
Turns the computer on/off. The indicator light is blue while the power is on and amber when the computer is in Stand by
mode.
8 i.LINK 4-pin port (IEEE 1394)
Connection for a compatible digital device.
9 Optical drive 1 eject button
Ejects a disc from Optical drive 1.
10 Optical drive 2 eject button
Ejects a disc from Optical drive 2.
11 Memory Stick ® media slot
Reads and writes data from and to a Memory Stick media.
12 Floppy disk eject button
Ejects a floppy disk.
13 Universal Serial Bus (USB) 2.0 ports (4)
High-speed connections for compatible USB devices.
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