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QNAP TS-h2477AXU-RP-R7-32G-US 24-Bay Rack NAS

Model: TS-h2477AXU-RP-R7-32G-US · US configuration

Right-angle front view of the QNAP TS-h2477AXU-RP 4U rack NAS, showing 24 empty front drive tray faces; no installed drives, rails, memory configuration or seller package are shown.
QNAP manufacturer image · TS-h2477AXU-RP 4U rack NAS; 24 front trays shown.

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A diskless 4U rack NAS configuration with 24 native 3.5-inch SATA positions, 32 GB DDR5 UDIMM memory, two M.2 NVMe slots, and built-in 10GbE and 2.5GbE ports. QTS or QuTS hero RAID 1 can be configured using separately selected compatible drives; the rail kit and storage drives are not listed in the manufacturer package.

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Why consider this model?

  • A documented fit to investigate when a rack deployment needs 24 native internal SATA positions, built-in single-port 10GbE and a buyer-configured two-drive RAID 1 option under either QTS or QuTS hero. It starts with 32 GB DDR5 UDIMM and provides two separate M.2 NVMe slots and three PCIe Gen 4 expansion slots.

Tradeoffs to weigh

  • This is a diskless 4U rack system, not a ready-to-run package: drives and rail kit are not listed, and a RAID 1 array must be selected and configured by the buyer. Optional ECC memory is not asserted as standard in the base module. The 10GbE rate is not throughput. Fan count and rail SKU evidence conflict between current online data and the exact guide; confirm revision, rail, cabinet depth, cooling and written warranty before buying.
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Manufacturer information