ZOTAC ZBOX CI625/ CI645/ CI665 nano Tested memory BRAND Part no. Size Type SKHYNIX HMA451S6AFR8N 4GB DDR4-2133 SAMSUNG M471A5143SB0-CPB 4GB DDR4-2133 HYPERX HX421S13IBK2/8 4GB DDR4-2133 KINGSTON KVR21S15S8/4 4GB DDR4-2133 HYPERX HX424S14IBK2/8 4GB DDR4-2400 SAMSUNG M471A5244CB0 4GB DDR4-2400 CRUCIAL CT4G4SFS824A 4GB DDR4-2400 SKHYNIX HMA41GS6AFR8N 8GB DDR4-2133 KINGSTON KVR21S15S8/8 8GB DDR4-2133 HYPERX HX424S14IBK2/16 8GB DDR4-2400 SAMSUNG M471A1K43CB1-CRC 8GB DDR4-2400 APACER AS08GGB24CGYBGA 8GB DDR4-2400 CRUCIAL CT8G4SFS824A 8GB DDR4-2400 CORSAIR CMSX16GX4M2A2400C16 8GB DDR4-2400 ADATA AX4S2400W8G15 8GB DDR4-2400 SAMSUNG M471A1K43CB1-CTD 8GB DDR4-2666 CRUAIAL CT8G4SFS832A 8GB DDR4-3200 GLOWAY PC4-170000 16GB DDR4-2133 KINGSTON KVR24S17D8/16 16GB DDR4-2400 HYPERX HX424S14IB/16 16GB DDR4-2400 CRUCIAL CT16G4SFD832A 16GB DDR4-3200 SAMSUNG M471A4G43MB1-CTD 32GB DDR4-2666