Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Seagate ST9120822AS 120GB SATA/150 5400RPM 8MB 2.5-Inch Notebook Hard Drive
Product description: High performance storage! This Seagate Momentus 5400.2 ST9120822AS features a 120 gigabyte notebook hard drive with fast SATA/150 data transfers,5400 RPM spindle speed and an 8 MB buffer! Upgrade to this Seagate Momentus 5400.2 ST9120822AS notebook hard drive today! 180-DAY FACTORY RECERTIFIED WARRANTY
Product feature: Seagate ST9120822AS Momentus 5400.2120 GB 2.5-inch Notebook Hard Drive General Features:, 120 GB capacity Serial ATA interface 5400 RPM spindle speed 8 MB buffer 12.5 ms random read seek tim, 14.5 ms random write seek time 5.60 ms average latency SATA/150 interface 2.5-inch form factor, 9.5 mm drive height Power Specifications: +5V, 0.487A Regulatory Approvals: cULus CE BSMI C-Tick TUV, 180-DAY FACTORY RECERTIFIED WARRANTY
Product price: $14.99
Product brand: Seagate
Target attributes: Rotational Speed
Answer: attribute: rotational speed
value: 5400 rpm
source: product description
attribute: rotational speed
value: 5400rpm
source: product title
attribute: rotational speed
value: 5400 rpm
source: product feature