8GB kit, (2 x 4GB) 240-pin DIMM, DDR3 PC3-10600U,Dual Rank, Non ECC ram Memory Module by Hynix (HMT351U6CFR8C-H9) at Amazon.com
Amazon.com: SK Hynix 4GB 2RX8 PC3-12800E 1600MHZ HMT351U7CFR8C-PB 00D4957 00D4955 47J0180 compatible with HP ProLiant ML310e Gen8 Server HP ProLiant ML350e Gen8 Server HP ProLiant ML350p Gen8 Server HP ProLiant SL230s Gen8