S5520HC_S5520SC_BIOS63_BMC61_FRU33_ME112.zip August 16, 2015 Operating system Unknown OS File type Firmware Version 63;61;33;112 32-bit
S5520HC_S5520SC_EFI_BIOS64_BMC61_FRU33_ME112.zip August 16, 2015 Operating system Unknown OS File type Firmware Version 64;61;33;112 32-bit