EXPANSYS 4GB miniSD High Capacity Card – Support Forum

Toshiba g900 & eXpansys Memory 4GB miniSD High Capacity Card [EXPANSYS 4GB miniSD High Capacity Card - 147507]

The Toshiba Portege g900 entry details this SDHC card (eXpansys Memory 4GB miniSD High Capacity Card) as an Accessory.  Does this mean it definitely works with the g900 (which only specifies it works with 2gb cards).  The Myg900 forum shows some people have had success with 4Gb cards.  I'd like to know this was one of them before I splash the case.  Can anyone help?
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