Processor Type: Intel Core 2 Duo E6300 / 1.86 GHz Multi-Core Technology: Dual-Core 64-bit Computing: Yes Installed Qty: 1 Max Supported Qty: 1 Processor Main Features: Intel Extended Memory 64 Technology, Intel Execute Disable Bit, Enhanced Intel SpeedStep Technology, Intel Virtualization Technology Cache memory Type: L2 Cache Installed Size: 2 MB Cache Per Processor: 2 MB Mainboard Chipset Type: Intel Q965 Express Data Bus Speed: 1066 MHz Ram Installed Size: 1 GB / 4 GB (max) Technology: DDR II SDRAM - non-ECC Memory Speed: 667 MHz Memory Specification Compliance: PC2-5300 Form Factor: DIMM 240-pin Features: Two DDR channels Storage controller Type: 1 x Serial ATA - integrated Controller Interface Type: Serial ATA-300 Storage Hard Drive: 1 x 80 GB - standard - Serial ATA-300 - 7200 rpm Optical storage Type: DVD-ROM - Serial ATA Read Speed: 48x (CD) / 16x (DVD) Monitor Monitor Type: None Graphics controller Type: Integrated Graphics Processor / Vendor: Intel GMA 3000 Video Memory: Dynamic Video Memory Technology 4.0 Audio output Type: Sound card - integrated Max Sample Rate: 192 kHz Compliant Standards: High Definition Audio Input device Type: Mouse, keyboard Manufacturer's product description HP Compaq dc7700 Business Desktop PCs offer technologies that help solve customers' problems, quality that is built in to help keep your business up and running smoothly, and expertise to provide superior service and value.

Compaq usb optical mouse driver