Diskette
drive
To
get
the
best
performance
from
your
diskette
drives,
use
high-quality
diskettes
(such
as
IBM
diskettes)
that
meet
or
exceed
the
following
standards:
v
1-MB,
3.5-inch,
unformatted
diskette
(2DD):
–
ANSI
(American
National
Standards
Institute)
X3.137
–
ISO
(International
Standards
Organization)
8860
–
ECMA
(European
Computer
Manufacturers
Association)
100
v
2-MB,
3.5-inch,
unformatted
diskette
(2
HD):
–
ANSI
X3.171
–
ISO
9529
–
ECMA
125
External
interface
v
Parallel
connector
(IEEE
1284A)
v
PS/2
mouse/keyboard
combination
connector
v
External-monitor
connector
v
PC
Card
slots
(Type
II:
two
slots;
Type
III:
one
slot)
v
Headphone
jack
v
Microphone
jack
v
Four
Universal
Serial
Bus
(USB
2.0)
connectors
v
RJ11
telephone
connector
v
RJ45
Ethernet
connector
v
Integrated
wireless
LAN
feature
(on
some
models)
Features
4
ThinkPad
®
G40
Series
Service
and
Troubleshooting
Guide