A Hypertec Legacy - DDR2 - 1 GB - DIMM 240-pin - 533 MHz / PC2-4200 - unbuffered - non-ECC - for IBM ThinkCentre A51; Lenovo J100; J11X; J200; ThinkCentre A51; A52; A53; A55; M51; M55
Hypertec 1 GB, DIMM 240-pin, DDR II (Legacy), 1 GB, DDR2, 533 MHz, 240-pin DIMM
Hypertec 1 GB, DIMM 240-pin, DDR II (Legacy). Internal memory: 1 GB, Internal memory type: DDR2, Memory clock speed: 533 MHz, Memory form factor: 240-pin DIMM