Video controller resolution

[Ayman Altounji]

For the DL 380 1st generation I only can find the following color depths in the Quick specs:
Support Resolution Supported Color Depths:
640 x 480 16.7M, 64K, 256, 16; 800 x 600 16.7M, 64K, 256, 16
1024 x 768 16.7M, 64K, 256, 16; 1280 x 1024 64K, 256, 16
but not the refresh rates for the resolutions.
Especially I want to know the refresh rate for the 1280x1024 resolution.

Thanks in advance.

Heino