Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: HIS H435F512EP Radeon HD 4350 HDMI Dual Link DVI (HDCP) 512MB (64 bit) DDR2 PCIe 1x 2.0 Low Profile Video Card Retail (RoHS)
Product description: Product Advantage ; High Performance PCIe 1x graphics solution ; NATIVE HDMI output with digital 7.1 sound channels ; Bringing upgrade possibilities to motherboard with PCIe 1x slots only ; Multi-monitoring solution ; Low Profile Form Factor with interchangeable low profile and high profile brackets. ; Best for Business and Multimedia applications ; Compatible with Systems with PCIe 1x / 16x Connector ::Go Beyond HD Video Accelerate your PC with the ATI RadeonTM HD 4350 GPU and get the dedicated graphics memory you need to handle graphics-intensive activities like watching HD movies or editing videos while freeing up your CPU for other tasks. Watch the latest Blu-ray and HD movies play with incredible fidelity - go beyond 1080p playback. Make digital images come to life with over 1 billion colors3 and stay true to the actual images when you view and edit photos. Support for the latest audiovisual interconnects ensures you can take advantage of the latest display technology. Upscale Beyond 1080p Watch the hottest Blu-ray movies or other HD content at full 1080p display resolution and beyond. Unified Video Decoder 2 (UVD 2) UVD 2 frees up your CPU for other tasks so you get The Ultimate Visual ExperienceTM for the most processing-intensive content.
Product feature: Low profile video card for PCI Express 1X or 16X connector featuring built-in HDMI, Accelerate your PC, Consumes less than 20 watts under full load Dynamic Power Management, Microsoft DirectX 10.1 support; ATI RadeonTM HD 4670 series GPUs offer full support for the new DirectX 10 and DirectX 10.1 API, ATI CrossFireXTM Technology - "Take gaming to a new level with plug-n-play ease"
Product brand: HIS
Target attributes: Length
Answer: attribute: length
value: None
source: None