Model 

HP 6300 / 8300

Processor

Intel core i5 3rd generation

Chipset

Intel Q67 Express

Memory

8 GB DDR3 RAM ( support  up to 16GB )

HDD / SSD 

1TB HDD 

Ports

6 USB 2.0
4 USB 3.0
1 serial (optional)
1 PS/2 keyboard
1 PS/2 mouse
1 Display Port
1 VGA
1 microphone/headphone jack
1 line in
1 line out
1 parallel (optional)
1 eSATA (optional)
1 RJ-45

Slots

1 low-profile PCI
2 low-profile PCIe x2 
1 low-profile PCIe x16

Graphics

 Intel HD

DVD

Yes

Wi-Fi 

Optional

Dimension (W x D x H)

177 x 444 x 447 (mm)

Weight

11.19 KG

Warranty

1 month warranty 

Note

Ram & HDD can b upgrade at extra cost, as Per Your choice