hello im wondering why these rams are the same price?
CORSAIR Dominator Platinum 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMD8GX3M2A1600C9
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233283
CORSAIR Dominator Platinum 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 Desktop Memory Model CMD8GX3M2A1866C9
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233284
CORSAIR Dominator Platinum 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 2133 Desktop Memory Model CMD8GX3M2B2133C9
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233338
CORSAIR Dominator Platinum 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMD8GX3M2A1600C9
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233283
CORSAIR Dominator Platinum 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 Desktop Memory Model CMD8GX3M2A1866C9
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233284
CORSAIR Dominator Platinum 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 2133 Desktop Memory Model CMD8GX3M2B2133C9
http://www.newegg.com/Product/Product.aspx?Item=N82E16820233338