Question regarding EK Waterblocks and MSI R9 290 Serial Number

Hello everyone,

Can anyone help me regarding the serial on my MSI graphics card?

I was going to purchase a EK-FC R9-290X - Acetal+Nickel GPU block with Backplate for my MSI R9 290 4GB GDDR5.

According to EK this block is compatible with version V803-8...