... active rams, 0ne month Checking warranty, no Korean rams.Used SD Ram 128,used / tested / good working 128mb SDRAM. Major brands ... are HP and NEC. 50units / per sealed packUsed SD Ram 256, used / tested / good working,pc 133, 16-Chip ... active rams, 0ne month Checking warranty, no Korean rams. Used SD Ram 512,used / tested / good working, pc 266,168-pin ...