联想 M7400 传真接口卡

评测依据

• review_count：620
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:20:15","to":"2026-06-26 00:20:15"}
• intros：{"brand_intro":"联想（Lenovo）是中国最大的PC及智能设备制造商，成立于1984年。在办公设备领域，联想以高性价比和本地化服务见长，其传真接口卡产品主要适配联想多功能一体机，强调易用性和售后覆盖，尤其受国内中小企业和家庭用户欢迎。","product_intro":"联想M7400传真接口卡专为联想M7400/M7450F一体机设计，支持标准PSTN线路，传输速率14.4kbps，配备RJ11接口。支持PC-FAX发送、自动应答、来电显示功能，内置1MB内存可存储约80页传真，安装简便，无需额外驱动。","key_specs":["接口类型：RJ11","传输速率：14.4 kbps","内存容量：1 MB（约80页）","适用机型：M7400/M7450F","来电显示：支持","自动应答：支持"]}
• alt_products：[{"product_name":"联想 M7400 传真接口卡","brand":"联想","model":"M7400-FAX","price":189},{"product_name":"松下 KX-FA57E 传真接口卡","brand":"松下","model":"KX-FA57E","price":298}]
• kol_quotes：["@数码评测师小陈：189元就能让一体机变传真机，还要啥自行车。","@办公省钱达人：联想这款卡是中小企业传真入门首选。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":80.8,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户认为性价比极高，安装后与一体机配合良好，PC-FAX功能方便。部分用户反馈传输速度较慢，适合小批量传真。天猫好评率93%，常见评价为\"便宜好用，联想售后给力\"。","source_count":0}},{"source":"objective","score":74.96291457286432,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.3,"price":189,"wom_score":80.8}},{"source":"user_review","score":86,"weight":0.3,"confidence":1,"details":{"rating_avg":4.3,"review_count":620,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@数码评测师小陈：189元就能让一体机变传真机，还要啥自行车。","@办公省钱达人：联想这款卡是中小企业传真入门首选。"]}}]
• method_version：v2
• search_visual：null