ASRock Q1900TM-ITX User Manual - Page 9

do not have such limitations. You can use ASRock XFast RAM to utilize the memory

Page 9 highlights

* For detailed product information, please visit our website: http://www.asrock.com Q1900TM-ITX Due to limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit operating systems. Windows® 64-bit operating systems do not have such limitations. You can use ASRock XFast RAM to utilize the memory that Windows® cannot use. English 5

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Q1900TM-ITX
5
English
* For detailed product information, please visit our website:
Due to limitation, the actual memory size may be less than 4GB for the reservation for
system usage under Windows® 32-bit operating systems. Windows® 64-bit operating systems
do not have such limitations. You can use ASRock XFast RAM to utilize the memory that
Windows® cannot use.