Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: CybertronPC Hyper-2X970 Gaming Desktop - Intel Core i7-4790K 4GHz Quad-Core Processor, 32GB DDR3 Memory, 2x NVIDIA GeForce GTX 970 (4GB GDDR5) Graphics, 128GB SSD, 2TB HDD, 802.11bgn WiFi, Windows 8.1 (Discontinued by Manufacturer)
Product description: The CybertronPC Hyper-2X970 is all about over-the-top performance! It all starts with the Unlocked and Liquid-Cooled Intel Core i7-4790K Quad-Core processor running at an energetic 4.00GHz base speed with a mind-blowing 4.40GHz Max. Turbo Boost, the Hyper-2X970 has the power to drive even the most demanding games. It keeps getting better from there, with 32GB of fast DDR3-2133 memory and Dual 4GB NVIDIA GeForce GTX 970 Graphics Cards in SLI. Boot and load times are lightning quick, thanks to the 128GB Solid State Drive. And there's no shortage of storage space with the Hyper-2X970 - all because of the 2TB Hard Drive for all the bits of you digital life; games, music, photos, movies and more! And even that's not all; with the Hyper-2X970, you can find the ultimate sweet spot of quiet and cool, thanks to the Touch LCD Fan Control Panel. Plus, you can connect to what you want, where you want and when you want, because this Frenzied Beast of a gaming machine supports Gigabit wired, 802.11 a/b/g/n Wireless and Networking! Topping it all off and putting smooth precision in your grasp are the Corsair Raptor K30 Gaming Keyboard and Vengeance M65 Laser Gaming Mouse! From the adjustable backlighting for easy-on-the-eyes visibility even in the dark, to the advanced anti-ghosting multi-key input and programmable keys, the Raptor K30 Gaming Keyboard delivers. And the fun doesn't stop there - with 8200 DPI resolution, Rubberized grip and 8 programmable buttons, the Vengeance M65 Laser Gaming Mouse is designed for precision, comfort and an unprecedented level of control. Don't just game, go HYPER with the CybertronPC Hyper-2X970 Gaming PC!
Product feature: System: Intel Core i7-4790K 4.0 GHz Quad-Core | Intel Z97 Express Chipset | 32GB DDR3 | 128GB SSD | 2TB HDD | Windows 8.1 64-bit, Graphics: 2xNVIDIA GeForce GTX970 4GB|24X DVDRW Dual-Layer Drive|Audio: 7.1-channel|Gigabit LAN|Liquid Cooled|Fan Control Panel|Gaming KBD& MSE, Bays/Slots Total(Free): 4(2) Ext 5.25in|1(1) Ext 3.5in|6(5) Int 3.5in|2(1) Int 2.5in+2(2) 2.5/3.5in | 1(0) PCI|3(1) PCI-E x1|3(1) PCI-E x16|4(0) DDR3, Connectivity: 4x USB 3.0 | 6x USB 2.0 | 1x RJ-45 Ethernet 10/100/1000 | WiFi 802.11a/b/g/n | Audio | 2x DVI | 2x HDMI | 6x DisplayPort, Chassis: Cooler Master HAF 912 Mid-Tower Case w/750 Watt Power Supply | Lifetime Warranty (1 Year Parts + Lifetime Labor)|Free Lifetime Tech Support, Intel Core i7-4790K 4GHz Quad-Core Processor., 32GB DDR3 Memory., 2x NVIDIA GeForce GTX 970 (4GB GDDR5 each) Graphics., 128GB Solid State Drive., 2TB Traditional Hard Drive., 750 Watt Power Supply., 802.11bgn Wireless., Dual-layer DVDRW Drive., Touch-Screen LED Fan Control Panel., 7.1 Channel High-Definition Audio., Gaming Keyboard and optical wheel mouse included., Genuine Microsoft Windows 8.1 64-Bit., Free Lifetime Technical Support., Lifetime Warranty (1 Year on Parts + Lifetime on Labor).
Product brand: CybertronPC
Target attributes: Processor Brand
Answer: attribute: processor brand
value: intel core i7
source: product title
attribute: processor brand
value: intel core i7
source: product description
attribute: processor brand
value: intel core i7
source: product feature