32-bit RISC-based ARM 7100 CPU, running at 18.432MHz
Internal Memory
ROM: The built-in applications are stored in a 6MB ROM.
RAM: 4Mb or 8Mb (capable of storing 2,000 pages of text, 40,000 appointments, or 20,000 database records)
CompactFlash slot
1 slot for up to 10Mb storage on Psion Memory Disk (CompactFlash standard)
Display
640 x 240 pixels - view full page width
Backlit, touch sensitive
100 characters x 26 lines with rich text and multiple zoom levels (magnification)
133x50mm (5.25ö x 2.0ö) active area
Keyboard
Patented touch-type laptop-style 'expanding' keyboard with a large vertical travel
9 off-screen application quick access buttons
5 command buttons to the left of the screen
Audio
Microphone for digital sound recording
External buttons for record, stop/play and rewind and silencing alarms
Internal speaker
Operating System
EPOC32
Power
2 x AA size alkaline batteries, one month typical life (35 hours)
Standard 3v Lithium backup cell protects RAM while changing batteries (CR2032)
Optional external power supply (6V DC + or - 10%, 1A)
Communications
RS232 Fast Serial Port interface to computers, modems and mobile phones plus printers to communicate at up to 115 kbps.
IrDA-compliant Infrared allowing short range (up to one metre) printing and transfer of information (single entries or whole files) wirelessly from a Psion to a suitable printer, a PC or another Psion Series 5.
Size
170x90x23mm (6.7ö x 3.5ö x0.9ö)
Weight
354g (12.5oz) including batteries
Operating Temperature
0 - 50║C (32 - 122░F)
