Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Samsung 850 EVO 2TB 2.5-Inch SATA III Internal SSD (MZ-75E2T0B/AM)
Product description: The Samsung 850 PRO SSD redefines storage with the world's first drive based on 3D VNAND flash, offering exceptional read/write performance, reliability and power management efficiency. The 850 Pro delivers up to 2x the speed, density and endurance of conventional flash., 5 Years/300TBW
Product feature: Powered by Samsung V-NAND Technology; Optimized Performance for Everyday Computing. Interface: SATA 6Gb/s Interface, compatible with SATA 3Gb/s & SATA 1.5Gb/s interfaceGb/s., Incredible Sequential Read/Write Performance : Up to 540MB/s and 520MB/s Respectively, and Random Read/Write IOPS Performance : Up to 98K and 90K Respectively, Endurance, Reliability, Energy Efficiency, and a 5-Year Limited Warranty.Operating Temperature:32F - 158F, Included Contents: 2.5 (7mm) SATA III (6GB/s) SSD & User Manual (All Other Cables, Screws, Brackets Not Included)., Free download of Samsung Data Migration and Magician software available for easy installation and SSD management, Windows 10/8/7/Vista SP1 and above (32/64 bit), Windows Server 2008 (32/64 bit), Linux Compatible
Product price: $14.99
Product brand: Samsung
Target attributes: Form Factor
Answer: attribute: form factor
value: 2.5-inch
source: product title
attribute: form factor
value: 2.5
source: product feature