W520
T520i
T520
:
ThinkPad
.
SIM
(HDD)
SIM
SIM (Subscriber Identification Module)
WAN
.
SIM
SIM
.
(
)
WAN
.
.
Serial Ultrabay Enhanced
.
Power Manager
.
"
Power Manager
"
ThinkPad Mini Dock Plus Series 3
ThinkPad Mini Dock Series 3
ThinkPad Port Replicator Series 3
.
ThinkPad Mini Dock Plus Series 3 (170 W)
.
.
DIMM
dual-core
:
"
.
SO-DIMM
DIMM
.
( "
W520
)