{"pageUrl":"https://www.comparethespecs.com/zh/technology/routers-networking/what-are-the-best-network-attached-storage-nas-expansion-bays-for-home-users-looking-to-expand-their-existing-nas","lastUpdated":"2026-09-13","totalProducts":3,"niche":"...","description":"What are the best network attached storage expansion bays for home users looking to expand their existing NAS?","products":[{"brand":"QNAP","model":"TR-002-US","price_gbp":132.41,"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 running QTS 4.3.6 or later, except TS-128, TS-228, TS-131, TS-231, TS-431, and TS-431U","power_consumption":"10.15 W operating mode; 2.98 W HDD sleep mode"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1477996-REG/qnap_tr_002_us_2_bay_3_5_sata_hdd.html","currency":"USD","source_country":"US","price":179.0,"price_gbp":132.41,"scraped_at":"2026-09-07T19:46:41.202072"},{"label":"Newegg","url":"https://www.newegg.com/qnap-tr-002-us-2-bay-micro-processor-with-hardware-raid-processor-diskless-system/p/N82E16822099076","currency":"USD","source_country":"US","price":221.35,"price_gbp":163.74,"scraped_at":"2026-09-07T19:46:41.202072"},{"label":"CDW","url":"https://www.cdw.com/product/qnap-tr-002-hard-drive-array/9001057","currency":"USD","source_country":"US","price":215.99,"price_gbp":159.77,"scraped_at":"2026-09-07T19:46:41.202072"}],"summary":"The QNAP TR-002-US is a two-bay USB 3.2 Gen 2 Type-C expansion enclosure that supports hardware RAID 0, RAID 1, JBOD, and individual-disk modes. It works with compatible QNAP NAS systems and can also function as direct-attached storage for Windows, Mac, and Linux computers.","ideal_for":"适合需要扩展现有 QNAP NAS 的家庭用户，因为它提供两个硬盘位、USB 3.2 Gen 2 10Gbps 接口、硬件 RAID 1 保护，并支持运行 QTS 4.3.6 或更高版本的 QNAP NAS 型号，可轻松实现容量扩展和冗余保护。"},{"brand":"QNAP","model":"TL-R400S-US","price_gbp":369.12,"origin_country":null,"specs":{"capacity":"4","interface":"1 x SFF-8088; SATA 6Gb/s","read_speed":"1667 MB/s","write_speed":"1649 MB/s","compatibility":"QNAP NAS running QTS 4.4.2 or newer or QuTS hero; Windows; Ubuntu","power_consumption":"25.07 W"},"confidence_score":null,"sources":[{"label":"QNAP Official Store","url":"https://store.qnap.com/tl-r400s-us.html","currency":"USD","source_country":"US","price":499.0,"price_gbp":369.12,"scraped_at":"2026-09-07T19:46:41.202072"},{"label":"CDW","url":"https://www.cdw.com/product/qnap-tl-r400s-storage-enclosure/6081761","currency":"USD","source_country":"US","price":606.99,"price_gbp":449.0,"scraped_at":"2026-09-07T19:46:41.202072"},{"label":"CompuDevices","url":"https://www.compudevices.com/tl-r400s-us-qnap-4-bay-1u-rackmount-sata-6gbps-jbod-storage-enclosure","currency":"USD","source_country":"US","price":627.16,"price_gbp":463.92,"scraped_at":"2026-09-07T19:46:41.202072"}],"summary":"The QNAP TL-R400S-US is a four-bay 1U short-depth rackmount JBOD expansion enclosure with SATA 6Gb/s drive support and SFF-8088 connectivity. It suits QNAP NAS owners who need high-speed storage expansion and also supports Windows and Ubuntu systems.","ideal_for":"适合扩展现有兼容 QNAP NAS 的家庭用户，提供四个额外的 SATA 硬盘位、最高 1667 MB/s 顺序读取和 1649 MB/s 顺序写入的高速 QTS RAID 0 性能，以及紧凑型机架式硬件。"},{"brand":"QNAP","model":"TL-D1600S-US","price_gbp":997.89,"origin_country":null,"specs":{"capacity":"16","interface":"4 x SFF-8088; SATA 6Gb/s","read_speed":"6650.4 MB/s","write_speed":"6283.1 MB/s","compatibility":"QNAP NAS models running QTS 4.5.4 or later or QuTS hero h4.5.4; Windows; Ubuntu","power_consumption":"93.66 W"},"confidence_score":null,"sources":[{"label":"QNAP Official Store","url":"https://store.qnap.com/tl-d1600s-us.html","currency":"USD","source_country":"US","price":1349.0,"price_gbp":997.89,"scraped_at":"2026-09-07T19:46:41.202072"},{"label":"CompuDevices","url":"https://www.compudevices.com/tl-d1600s-us-qnap-16-bay-high-performance-desktop-sata-6gb-s-jbod-storage-enclosure-expansion-unit","currency":"USD","source_country":"US","price":1627.94,"price_gbp":1204.22,"scraped_at":"2026-09-07T19:46:41.202072"},{"label":"CDW","url":"https://www.cdw.com/product/qnap-tl-d1600s-hard-drive-array/6125564","currency":"USD","source_country":"US","price":1639.99,"price_gbp":1213.14,"scraped_at":"2026-09-07T19:46:41.202072"}],"summary":"The QNAP TL-D1600S-US is a 16-bay desktop SATA JBOD expansion enclosure with twelve 3.5in/2.5in bays and four dedicated 2.5in SSD bays. It uses four SFF-8088 connections and includes a QXP PCIe expansion card, making it suitable for expanding compatible QNAP NAS systems and supported Windows or Ubuntu computers.","ideal_for":"适合希望扩展现有 QNAP NAS 的家庭用户，因为它提供 16 个 SATA 盘位、6650.4 MB/s 的实测读取速度、6283.1 MB/s 的实测写入速度，并支持 QTS 或 QuTS hero。"}]}