annual maintenance contract for computer equipment and peripherials of nalco , smelter plant . , a . 1 . 1- acer altos server , a . 1 . 2- hp proliant ml-370 g4 server , a . 1 . 3- dell poweredge r910 intel xeon server , e7530 processor , 1 . 86 ghz 32 gb 1066 mhz memory , 1500gb 10k rpm hdd , a . 1 . 4- dell powervalut tl2000 lto-4 ultrim tape drive , a . 1 . 5- dell poweredge r910 intel xeon server , e7520 processor , 1 . 86 ghz , 64 gb 1066 mhz memory , 1800 gb 10k rpm hdd , a . 1 . 6- dell poweredge r910 intel xeon server , e7520 processor , 1 . 86 ghz , 64 gb 1066 mhz memory , 1800 gb 10k rpm hdd , a . 1 . 7- dell poweredge r910 intel xeon server , e7520 processor , 1 . 86 ghz , 64 gb 1066 mhz memory , 1 . 5 tb hdd , a . 1 . 8- dell powervault tl2000 lto-4 ultrim tape drive , a . 1 . 9- hp dl-580 g9 intel xeon server , intel xeon e7-4809 v4 processor , 2 . 10 ghz , 256 ddr4 registered memory , 8 x 900 gb sff 2 . 5 10k rpm sas drive hdd , a . 1 . 10- dell poweredge r930 intel xeon server , intel xeon e7-4820 v2 , 2 . 10 ghz 256 gb ddr3 - 1866 registered memory , 12 x 600 gb sff 2 . 5 10k/15k rpm sas drive hdd , a . 1 . 11- dell powervault tl2000 lto-6 sas tape drive , a . 1 . 12- dell poweredge r930 intel xeon server , intel xeon e7-4809 v4 , 2 . 1 ghz 256 gb ddr3 registered meomry , 12 x 600 gb sff 2 . 5 10k/15k rpm sas drive hdd , a . 1 . 13- dell powervalut tl2000 lto-6 sas tape drive , a . 1 . 14- lenovo think system sr950 intel xeon server , intel xeon gold 6126 12c 125w 2 . 6 ghz processor , 256 gb ddr4 registered memory , 12 x 600 gb sff 2 . 5 10k/15k rpm sas drives hdd , a . 1 . 15- ibm ts4300 lto-6 sas tape drive , b . 2 - desktops & aios , b . 3 - laptops , b . 4 . 1- heavy medium duty and multi function printers , b . 5 - scanners & plotters , c . 4 . 2 - dot matrix printers , c . 4 . 3 - low duty non-impact printers and multi function priners , c . 7 - vc equipment , backup solution , projectors , c . 8 - ups up to 3 kva capacity ,