Difference between EESN and PESN on WD

[Erwin_Apolonio]

I would like to know the difference on the EESN and PESN on the WD model code on the item. Does this represent the area?

Sample:
WDBMWV0020BBK-NESN
WDBCTL0020HWT-EESN
WDBUZG0010BBK-PESN

[JoeySmyth]

NESN - N=PAN AMERICA E=External SN=Standard
EESN - E=EMEA (Europe, Middle East, Africa) E=External SN=Standard
PESN - P=APAC (Asia Pacific) E=External SN=Standard

4579-705045.pdf