QNAP TS-h2477AXU-RP-R7-32G
The TS-h2477AXU-RP-R7-32G combines 24 SATA drive bays, dual M.2 PCIe Gen 5 slots, an AMD Ryzen™ 7 PRO 7000 series processor, 32GB DDR5 memory, dual 10GbE, dual 2.5GbE and redundant power supplies for enterprise storage, virtualization and data-intensive workloads.
What is the QNAP TS-h2477AXU-RP-R7-32G?
It is a high-density 4U rackmount NAS running the ZFS-based QuTS hero operating system. Its 24-bay SATA architecture, multi-core AMD Ryzen™ 7 PRO processor, high-speed networking and PCIe expansion are designed for file servers, virtualization platforms, long-term data archiving, media production and large-scale surveillance recording.
Enterprise-Grade High-Density Storage
High-capacity rackmount storage designed to balance space efficiency, performance and availability.
The TS-h2477AXU-RP provides 24 SATA drive bays, two M.2 2280 PCIe Gen 5 x2 slots and dual 800W power supplies in a 4U rackmount chassis. The supplied product information positions it for centralized backup, cold-data archiving and media asset consolidation.
With 24 × 30TB drives, the stated usable capacity is up to 600TB. Capacity can be expanded further by connecting compatible QNAP SAS or PCIe JBOD expansion units.
Data Integrity with QuTS hero
ZFS-based storage features support long-term retention and protection against unwanted data changes.
Immutable Storage
QuTS hero supports WORM, high-volume snapshots and ZFS-based data protection for long-term retention.
Deduplication and Compression
ZFS deduplication and compression help improve storage efficiency while preserving data integrity.
Redundant Power
Dual 800W power supplies support continuity for mission-critical workloads.
Powerful Multi-Core Performance
Processor, memory and graphics resources support enterprise multitasking and demanding applications.
AMD Ryzen™ 7 PRO Processor
The 8-core, 16-thread AMD Ryzen™ 7 PRO 7000 series processor reaches speeds up to 5.3GHz.
DDR5 Memory
This configuration includes 32GB UDIMM DDR5 memory and supports expansion up to 192GB across four slots.
Integrated Radeon™ Graphics
Integrated AMD Radeon™ Graphics provides hardware-accelerated graphics processing, hardware-accelerated transcoding and GPU pass-through support.
High-Speed Networking and Expansion
Built-in multigigabit networking and PCIe expansion support evolving infrastructure requirements.
Dual 10GbE and Dual 2.5GbE
Two 10GBASE-T ports and two 2.5GbE ports support fast multi-user file sharing, low-latency virtualization and high-throughput media workflows.
Three PCIe Gen 4 Slots
Three PCIe Gen 4 slots support compatible expansion options such as 25GbE adapters, GPUs and storage expansion cards.
Dual M.2 PCIe Gen 5 Slots
Two M.2 2280 PCIe Gen 5 x2 slots support compatible NVMe SSDs for cache acceleration.
Supplied Performance Results
QNAP Labs test results for the stated hardware, storage and network configuration.
iSCSI Random IOPS 4K — 5 × 25GbE
SMB Sequential Throughput 1M — 6 × 25GbE
Test environment: TS-h2477AXU-RP-R7-32G upgraded to 64GB RAM, three QXG-25G2SF-CX6 adapters, QuTS hero h5.2.5.3133, twelve Phison PASCARI SA50V 15.36TB 2.5-inch SATA SSDs in RAID 5, and five Windows Server 2019 client PCs simultaneously reading and writing a 256GB file.
Figures were tested in QNAP Labs and may vary by environment.
Petabyte-Level Scalability
Expand storage beyond the internal 24-bay chassis as capacity requirements grow.
The supplied information states that connecting eight 24-bay PCIe JBOD TL-R2400PES-RP units adds 192 additional drives. The NAS is also described as compatible with QNAP SAS and PCIe JBOD expansion units.
Multiple shipping options may be available, with different drive capacities and quantities selected according to requirements.
MSP Today Product of the Year Award
The TS-h2477AXU-RP was honoured with the 2026 MSP Today Product of the Year Award.
Frequently Asked Questions
Quick answers about the QNAP TS-h2477AXU-RP-R7-32G.
How many drive bays does the TS-h2477AXU-RP-R7-32G have?
It has 24 hot-swappable 3.5-inch SATA drive bays. The bays support 3.5-inch SATA hard drives and 2.5-inch SATA solid state drives.
How much memory is installed?
This configuration includes 32GB UDIMM DDR5 memory and supports up to 192GB across four DDR5 slots.
Does it support ECC memory?
Yes. Optional ECC memory is supported, but ECC and non-ECC modules cannot be mixed.
What network ports are built in?
It includes two 10GBASE-T ports and two 2.5GbE ports. Optional 25GbE connectivity is available through a compatible adapter.
Which operating system does it use?
The supplied product information identifies the ZFS-based QuTS hero operating system.
Can the storage capacity be expanded?
Yes. The NAS supports expansion using compatible QNAP SAS and PCIe JBOD expansion units.
What is the standard warranty?
The supplied datasheet lists a standard five-year warranty.
Memory installation: For dual-DIMM configurations, use a pair of identical DDR5 modules. Use compatible QNAP memory modules with identical specifications and follow the hardware user manual. Unsupported modules may reduce performance, cause errors or prevent the operating system from starting.
Product images are for illustrative purposes only. Designs and specifications are subject to change without notice.