R610 128Gb and 160Gb Memory Configurations

Hi,

Are the following memoryconfigurations supported in the R610?

128Gig:

[8][8][8][8[8][8] xx xx [open][open][16][16][16][16]

160Gig:

[8][8][8][8[8][8] xx xx [16][16][16][16][16][16]

If not, can you please suggest how can I have 128G and 160G with a mix of 8Gigs and 16Gigs?

Thanks in advance.

Kevin