{"pageUrl":"https://www.comparethespecs.com/zh/technology/routers-networking/which-nas-expansion-bay-offers-the-best-value-for-beginners","lastUpdated":"2026-09-13","totalProducts":3,"niche":"哪种 NAS 扩展盘位对初学者来说性价比最高？","description":"Which NAS expansion bay offers the best value for beginners?","products":[{"brand":"Ubiquiti","model":"UniFi UNAS 2","price_gbp":132.41,"origin_country":null,"specs":{"capacity":"2 x 3.5in HDD","interface":"2.5 GbE RJ45, 5 Gbps USB-C, PoE++","read_speed":"260 MB/s","write_speed":"160-180 MB/s","power_consumption":"60W maximum"},"confidence_score":null,"sources":[{"label":"Ubiquiti Store","url":"https://store.ui.com/us/en/products/unas-2","currency":"USD","source_country":"US","price":199.0,"price_gbp":147.2,"scraped_at":"2026-09-07T20:40:25.105036"},{"label":"Ubiquiti Store Europe","url":"https://eu.store.ui.com/eu/en/products/unas-2","currency":"USD","source_country":"US","price":179.0,"price_gbp":132.41,"scraped_at":"2026-09-07T20:40:25.105036"},{"label":"Newegg","url":"https://www.newegg.com/p/0YH-00JY-001C6","currency":"USD","source_country":"US","price":249.99,"price_gbp":184.92,"scraped_at":"2026-09-07T20:40:25.105036"}],"summary":"The UniFi UNAS 2 is a compact two-bay NAS with 2.5 GbE networking, USB-C expansion, RAID 1 support, and PoE++ power through its included 60W adapter. It suits home users, small offices, and existing UniFi customers who want straightforward file sharing, backups, and centralized storage.","ideal_for":"凭借两个 3.5in 硬盘位、简单易用的 UniFi Drive 管理、RAID 1 支持、2.5 GbE 网络和 199.00 的入门价格，它对初学者来说具有很高的性价比。"},{"brand":"Ubiquiti","model":"UniFi UNAS 4","price_gbp":280.35,"origin_country":null,"specs":{"capacity":"4 x 2.5/3.5in HDD bays and 2 M.2 NVMe bays","interface":"1 x 2.5 GbE RJ45 and 1 x 5 Gbps USB-C","power_consumption":"90W maximum"},"confidence_score":null,"sources":[{"label":"Ubiquiti Store","url":"https://store.ui.com/us/en/products/unas-4","currency":"USD","source_country":"US","price":379.0,"price_gbp":280.35,"scraped_at":"2026-09-07T20:40:25.105036"}],"summary":"The UniFi UNAS 4 is a compact desktop NAS with four drive bays, two M.2 NVMe cache slots, 2.5 GbE networking, USB-C expansion, and PoE+++ power. It suits home users, beginners, and small businesses already using UniFi equipment who need flexible RAID storage without a rack-mounted system.","ideal_for":"它配备四个 2.5/3.5英寸硬盘位、支持 RAID 5/6/10、配备两个 NVMe 缓存插槽，并可通过 UniFi Drive 进行简单管理；相比更高速的机架式型号，具有更高的入门性价比。"},{"brand":"Ubiquiti","model":"UniFi UNAS Pro 7-Bay","price_gbp":348.05,"origin_country":null,"specs":{"capacity":"7 2.5/3.5in HDD or SSD bays","interface":"1 x 10G SFP+ and 1 x 1GbE RJ45","read_speed":"799 MB/s","write_speed":"675 MB/s","power_consumption":"160W"},"confidence_score":null,"sources":[{"label":"Ubiquiti Store","url":"https://store.ui.com/us/en/products/unas-pro","currency":"USD","source_country":"US","price":499.0,"price_gbp":369.12,"scraped_at":"2026-09-07T20:40:25.105036"},{"label":"GETIC","url":"https://www.getic.com/product/ubiquiti-unas-pro","currency":"USD","source_country":"US","price":470.52,"price_gbp":348.05,"scraped_at":"2026-09-07T20:40:25.105036"}],"summary":"The Ubiquiti UniFi UNAS Pro is a 2U rack-mount NAS with seven 2.5/3.5in drive bays, RAID 5, RAID 6, and RAID 10 support, and 10Gbps networking. It suits homes, small businesses, and UniFi users who need expandable local storage, backups, and high-speed file sharing.","ideal_for":"凭借七个硬盘位、简便易用的 UniFi Drive 管理、RAID 数据保护和 10Gbps 网络连接，以及相对较低的入门价格，它为初学者提供了出色的性价比。"}]}