ADD2 (SDVO) cards:
  mfr		model		outputs		notes				link
____________________________________________________________________________________________________________________________________
  ASUS		DVI-ADD2	DVI-D						http://support.asus.com/download/download.aspx?modelname=DVI-ADD2&SLanguage=en-us
  HP		DY674A		DVI-D						http://h18000.www1.hp.com/products/quickspecs/12008_na/12008_na.HTML
  HP		DY673A		DVI-D						http://h18000.www1.hp.com/products/quickspecs/12008_na/12008_na.HTML
  MOLEX		79530-5004	DVI		ADD2-R,16x, UPC:8-41531-06000-8	http://www.channel.molex.com/files/chnnl_usrgd_add2_Rev1.pdf
  MOLEX		79530-5005	DVI		ADD2-N,4x,  UPC:8-41531-06001-5	http://www.channel.molex.com/files/chnnl_usrgd_add2_Rev1.pdf
  MOLEX		79530-5006	DVI		ADD2-R,16x, UPC:8-41531-06002-2	http://www.channel.molex.com/files/chnnl_usrgd_add2_Rev1.pdf
  MOLEX		79530-5007	DVI		ADD2-N,4x,  UPC:8-41531-06003-9	http://www.channel.molex.com/files/chnnl_usrgd_add2_Rev1.pdf
  Prolink	ADD-7021-DVI-T	DVI,S-Video	ADD2-R/N? CH7021 chipset	http://www.prolink-usa.com/item_disp.php?upc=4711845391135
  Prolink	ADD-7307-DVI-N	DVI		ADD2-N?	CH7307B chipset		http://www.prolink-usa.com/item_disp.php?upc=4711845391173
  Prolink	ADD-7307-DVI-R	DVI		ADD2-R?	CH7307B	chipset		http://www.prolink-usa.com/item_disp.php?upc=782515006004
  Prolink	PV-CH7312	DVI?		CH7312 chipset?			http://www.prolink.com.tw/english/products/vga/PCX/ADD2%20Card.htm
  Prolink	PV-CH7315	DVI/HDMI?	CH7315 chipset?			http://www.prolink.com.tw/english/products/vga/PCX/ADD2%20Card.htm
  DELL		J4571		DVI?		ADD2-N
  Wintec	35111141	DVI-I						http://www.wintecind.com/pegasus.htm
  Wintec	35111142	DVI-I/HDCP					http://www.wintecind.com/pegasus.htm
  Wintec	35111140	Dual DVI-I	standard cable			http://www.wintecind.com/pegasus.htm
  Wintec	35111147	DMS59		DVI Y-cable			http://www.wintecind.com/pegasus.htm
  Wintec	35111149	HDMI						http://www.wintecind.com/pegasus.htm
  Lenovo	73P2516		DVI-I						http://www5.pc.ibm.com/europe/products.nsf/$wwwPartNumLookup/_73P2516?OpenDocument

ADD (DVO) cards:
  Kontron	ADD-LVDS, 820935	LVDS	CH7017 chipset				http://www.kontron-emea.com/index.php?id=226&cat=188&productid=491
  Kontron	ADD-DVI, 720930		DVI,TV	(s-video/composite)			http://www.kontron-emea.com/index.php?id=226&cat=188&productid=490
  Kontron	ADD-DVI-I/CRT, 820942	DVI-I	(internal CRT, internal LVDS too)	http://www.kontron-emea.com/index.php?id=226&cat=188&productid=1221
  HP		DD505A			DVI-D	Sil164 chipset				http://h18000.www1.hp.com/products/quickspecs/11443_na/11443_na.HTML
  AOpen		91.88V10.001		DVI,TV	(cvbs, s-video)				http://global.aopen.com.tw/products/mb/add.htm