Abstract:
This study aims to investigate the Influence of Marketing Mix on Computer CPUs Purchase Intention Through E-marketplace Platforms. Data collection was conducted using an online questionnaire targeting consumers who assemble their own computers and have purchased a brandnew CPU via an e-marketplace for self-assembly and use within the past year. A total of 300 respondents were selected using quota sampling based on market share in the computer CPU industry, comprising 200 consumers who purchased Intel CPUs and 100 consumers who purchased AMD CPUs. Descriptive statistical analysis was performed using frequency, percentage, mean, and standard deviation, while hypothesis testing was conducted through inferential analysis using multiple regression analysis. The study's findings indicate that the majority of respondents were male, aged between 21 and 30 years, with a bachelor's degree as their highest level of education. Most were employed in private companies with an average monthly income between 20,001 and 30,000 THB. They primarily purchased computer CPUs through e-marketplace platforms when their computers malfunctioned, with Shopee being the most frequently used platform. Respondents made purchase decisions independently, preferred cash-on-delivery as the payment method, and opted for Standard Delivery (domestic shipping). The most important reason for purchasing CPUs via e-marketplaces was price comparison. The majority purchased Intel Core i7 / AMD Ryzen 7 CPUs, with an average expenditure of 9,001 12,000 THB per purchase. Furthermore, they primarily obtained information about computer hardware through e-marketplace platforms. Hypothesis testing results revealed that product, price, and promotion significantly influenced the purchase intention of computer CPUs through emarketplace platforms at a 0.05 statistical significance level.