{"pageUrl":"https://comparethespecs.com/zh/technology/routers-networking/what-additional-features-do-nas-expansion-bays-offer-that-can-enhance-my-network-storage-capabilities","lastUpdated":"2026-09-13","totalProducts":3,"niche":"...","description":"What additional features do NAS expansion bays offer that can enhance my network storage capabilities?","products":[{"brand":"QNAP","model":"TR-002","price_gbp":161.93,"origin_country":null,"specs":{"capacity":"2 x 3.5in","interface":"1 x USB 3.2 Gen 2 Type-C 10Gbps","read_speed":"227 MB/s","write_speed":"199 MB/s","compatibility":"QNAP NAS models supporting QTS 4.3.6 or later, excluding TS-128, TS-228, TS-131, TS-231, and TS-431 series","power_consumption":"10.15 W typical operating mode; 2.98 W HDD sleep mode"},"confidence_score":null,"sources":[{"label":"Microless","url":"https://global.microless.com/product/qnap-tr-002-2-bay-usb-3-2-gen-2-type-c-port-direct-attached-storage-das-with-hardware-raid-2-x-3-5-inch-sata-drive-bays-tower-form-factor-black-tr-002/","currency":"USD","source_country":"US","price":218.9,"price_gbp":161.93,"scraped_at":"2026-09-11T21:35:03.609348"},{"label":"IT-Planet","url":"https://it-planet.com/en/p/qnap-tr-002-511127.html","currency":"USD","source_country":"US","price":241.93,"price_gbp":178.97,"scraped_at":"2026-09-11T21:35:03.609348"}],"summary":"QNAP TR-002 是一款双盘位 USB 3.2 Gen 2 Type-C 扩展机箱，支持硬件 RAID 0 和 RAID 1。它适合需要额外存储空间、备份容量或硬盘保护，而无需安装独立 NAS 的 QNAP NAS 用户和 PC 用户。","ideal_for":"通过增加两个 SATA 硬盘位、硬件 RAID 1 保护、最高 227 MB/s 的读取速度和 199 MB/s 的写入速度，以及通过 QTS 监控 QNAP NAS，增强网络存储功能。"},{"brand":"Synology","model":"DX525","price_gbp":370.61,"origin_country":null,"specs":{"capacity":"5","interface":"USB Type-C expansion port; SATA drive interface","compatibility":"DS1825+, DS1525+, DS925+, DS725+","power_consumption":"35.37 W access; 7.0 W HDD hibernation"},"confidence_score":null,"sources":[{"label":"CDW","url":"https://www.cdw.com/product/synology-dx525-storage-enclosure/8519401","currency":"USD","source_country":"US","price":634.99,"price_gbp":469.73,"scraped_at":"2026-09-11T21:35:03.609348"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/synology-5-bay-nas-diskstation-dx525/J36TG78LSH/sku/12639010","currency":"USD","source_country":"US","price":509.99,"price_gbp":377.26,"scraped_at":"2026-09-11T21:35:03.609348"},{"label":"NAS STORE","url":"https://nasstore.eu/product/synology-dx525/","currency":"USD","source_country":"US","price":501.0,"price_gbp":370.61,"scraped_at":"2026-09-11T21:35:03.609348"}],"summary":"Synology DX525 是一款五盘位扩展单元，用于向兼容的 Synology DiskStation NAS 系统添加 2.5 英寸 SATA SSD 或 3.5 英寸 SATA HDD。它支持可热插拔硬盘、Synology DSM RAID 管理、在线扩展存储卷以及独立的本地备份卷。","ideal_for":"适合希望增强网络存储的用户，因为其五个可热插拔盘位、USB Type-C 扩展连接、由 DSM 管理的 RAID 以及在线扩展存储卷功能，无需更换兼容的 NAS 即可提升存储容量并增强备份灵活性。"},{"brand":"QNAP","model":"TL-D800C","price_gbp":599.92,"origin_country":null,"specs":{"capacity":"8 x 3.5in SATA 6Gb/s","interface":"USB 3.2 Gen 2 Type-C 10Gbps","read_speed":"1028 MB/s","write_speed":"949 MB/s","compatibility":"QNAP NAS running QTS 4.4.2 or later or QuTS hero; excludes TS-128, TS-228, TS-131, TS-231, TS-431 and TS-431U","power_consumption":"48.4W"},"confidence_score":null,"sources":[{"label":"Newegg","url":"https://www.newegg.com/p/0XP-007B-000K1","currency":"USD","source_country":"US","price":810.99,"price_gbp":599.92,"scraped_at":"2026-09-11T21:35:03.609348"}],"summary":"QNAP TL-D800C 是一款八盘位 USB 3.2 Gen 2 Type-C JBOD 硬盘扩展柜，可用于扩展 QNAP NAS 存储，或将大容量存储连接至兼容的计算机。它支持 SATA 硬盘和 SSD、软件管理的存储池和 RAID 配置；根据 QNAP 测试，其读取速度最高可达 1028 MB/s，写入速度最高可达 949 MB/s。适合需要灵活扩展外部存储的家庭用户、专业人士和小型企业。","ideal_for":"适合寻求增强网络存储能力的用户。其配备八个 SATA 盘位、USB 3.2 Gen 2 10Gbps 接口，并支持存储池和快照；同时兼容 QTS 或 QuTS hero，可大幅扩展存储容量并实现灵活的存储管理。"}]}