Halcyra NS-4303 Ultra 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS4303-ULTRA · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 2,852 (NAS Systems scale) |
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| Category rank | #49,569 |
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| Street price | $389 |
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| Power | 28 W |
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| Performance per dollar | 7.33 |
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| Released | 2025 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-4303 Ultra |
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| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 56 TB |
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| Processor | 4-core ARM, 1.7 GHz |
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| Memory | 4 GB DDR4 |
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| Network | 2× 2.5GbE |
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| M.2 NVMe slots | None |
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| PCIe expansion | None |
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| RAID | RAID 0/1, JBOD |
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| File system | Btrfs, ext4 |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Halcyra NS-1154 Core 12-Bay NAS (10GbE, M.2 Cache) | 5,981 | $1,599 | Compare |
| Halcyra NS-7229 XT 2-Bay NAS (1GbE) | 2,517 | $319 | Compare |
| Mirenta NS-6807 Pro 12-Bay NAS (10GbE, M.2 Cache) | 7,156 | $2,369 | Compare |
| Halcyra NS-6068 Ultra 6-Bay NAS (10GbE, M.2 Cache) | 5,730 | $1,609 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-4303 Ultra 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/85969436 (accessed 2026-10-23).