For windows xp home edition (x32), Windows, Home – IBM X32 User Manual
Page 184: Edition, X32)

For
Windows
XP
Home
Edition
(X32)
Windows
XP
Home
Edition
is
preinstalled
as
the
operating
system
in
following
models:
v
2672-AAx,
AEx,
AGx,
AJx,
ALx,
AMx,
MCx,
MEx
Language
P/N
CRU
ID
Chinese,
Simplified
39K8441
*
Chinese,
Traditional
39K8442
Chinese,
Traditional
(Hong
Kong
S.A.R.)
39K8443
English,
U.S.
39K8439
Japanese
39K8440
Korean
39K8444
Parts
list
180
MT
2672,
2673,
2884,
2885