Cisco - 16GB PC3-14900R (DDR3-1866MHz, 2RX4)
HP (672612-081) - 16GB PC3-12800R (DDR3-1600Mhz, 2RX4)
HP (712288-081) - 8GB PC3-14900E (DDR3-1866Mhz, 2RX8)
HP (712383-081) - 16GB PC3-14900R (DDR3-1866Mhz, 2RX4)
HP (712384-081) - 32GB PC3-14900L (DDR3-1866Mhz, 4RX4) - DDR3