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Feature
Description
Standard
memory
R51
series:
v
128
MB
DDR
SDRAM
SO-DIMM
(PC2700)
card
×
1
v
256
MB
DDR
SDRAM
SO-DIMM
(PC2700)
card
×
1
v
512
MB
DDR
SDRAM
SO-DIMM
(PC2700)
card
×
1
Optional
memory
v
128
MB
DDR
SDRAM
SO-DIMM
(PC2700)
card
v
256
MB
DDR
SDRAM
SO-DIMM
(PC2700)
card
v
512
MB
DDR
SDRAM
SO-DIMM
(PC2700)
v
1
GB
DDR
SDRAM
SO-DIMM
(PC2700)
(maximum
of
2048
MB)
Bus
architecture
v
400
MHz
PSB
(Processor
System
Bus)
v
333
MHz
DDR
(Double
Data
Rate)
SDRAM
(Synchronous
DRAM)
(PC2700)
v
HUB
link
v
PCI
bus
v
LPC
bus
Graphic
memory
chip
R50
series:
v
32
MB
DDR
SDRAM
(ATI
M7-32)
v
32
MB
DDR
SDRAM
(ATI
M9-32)
R50p
series:
v
128
MB
DDR
SDRAM
(ATI
M10
GL-128)
R51
series:
v
Intel
855GME
(total
video
memory:
UMA,
64
MB)
v
32
MB
DDR
SDRAM
(ATI
M7-32)
v
32
MB
DDR
SDRAM
(ATI
M9-32)
CMOS
RAM
v
242
bytes
I/O
port
v
External
monitor
connector
v
Stereo
headphone
jack
v
Monaural
microphone
jack
v
Infrared
port
v
Parallel
connector
v
Docking
connector
v
RJ11
connector
v
RJ45
connector
v
TV-out
connector
(S-Video)
v
Video-in
connector
v
Universal
serial
bus
(USB)
2.0
connector
×
2
(compatible
with
USB
1.1
and
2.0)
v
IEEE
1394
connector
(some
models)
Internal
modem
v
56.6
Kbps
(continued)
Product
overview
44
R50/R50p,
R51
Series
Summary of Contents for ThinkPad Dock II
Page 6: ...2 R50 R50p R51 Series...
Page 112: ...8 8 Removing and replacing a FRU 108 R50 R50p R51 Series...
Page 114: ...3 continued Removing and replacing a FRU 110 R50 R50p R51 Series...
Page 124: ...3 2 Removing and replacing a FRU 120 R50 R50p R51 Series...
Page 141: ...4 5 6 7 8 14 9 10 11 12 13 15 16 17 R 1 2 3 Locations ThinkPad R50 R50p and R51 Series 137...
Page 184: ...LCD FRUs 1 2 6 7 8 3 4 k l m n 5 Parts list 180 R50 R50p R51 Series...
Page 211: ...Notices ThinkPad R50 R50p and R51 Series 207...
Page 212: ...Part Number 13N6246 1P P N 13N6246...