... Client Computer With With N270 CPU,4*USB 2.0,1*RS45,1*LPT,1*RS-232 ,N270 Computer,Mini Thin Client ... SO-DIMM 1GB (or 2GB)Hard Drive CapacitySSD 8GB, 16GB,32GB,64GB or SATA 2.5inch 160GB,250GB,320GB,500GB ... /O Port4*USB 2.0,1*SPK , 1*MIC, 1*PS2,1*VGA with 15 needles,1*LPT with 25 needles,1*RS-232 Port ... Computer With With N270 CPU,4*USB 2.0,1*RS45,1*LPT,1*RS-232 ,N270 Computer,Mini Thin Client