If your model number starts with NP-RV , NP-RC , or NP300 , there is a 90% chance the H61S1 chipset driver is relevant to you.
Since the H61S1 uses the Realtek ALC series (often ALC662 or similar), you can use general Realtek drivers compatible with the Intel H61 chipset.
Samsung H61s1 Sound Driver ((exclusive)) -
If your model number starts with NP-RV , NP-RC , or NP300 , there is a 90% chance the H61S1 chipset driver is relevant to you.
Since the H61S1 uses the Realtek ALC series (often ALC662 or similar), you can use general Realtek drivers compatible with the Intel H61 chipset. samsung h61s1 sound driver
