求高規格大批量電腦報價(60台)

我司欲採購60台高規格電腦,請專業電腦供應商報價.具體要求如下:1) 一般商務塔式主機殼.2) Intel-Core i7-3770 3.4G CPU, 8M cache, 4 cores/8 threads3) 4GB MEMORY, 750GB HDD4) OS: WINDOWS 7 PRO ENGLISH VERSION(64-BIT)5) 介面要求: 後面 I/O includes (6) USB 2.0 ports, serial port, PS/2 mouse and keyboard ports, RJ-45 network interface, DisplayPort v1.1a and VGA video interfaces, and 3.5mm audio in/out jacks 前面 I/O includes (4) USB 2.0 ports, dedicated headphone output, and a microphone/headphone jack