Halcyra NS-7903 Core 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS7903-CORE · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 3,030 (NAS Systems scale) |
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| Category rank | #26,531 |
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| Street price | $489 |
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| Power | 29 W |
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| Performance per dollar | 6.20 |
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| Released | 2024 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-7903 Core |
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| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 48 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
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-5201 Edge 2-Bay NAS (2.5GbE) | 2,190 | $239 | Compare |
| Novexa NS-9043 Pro 4-Bay NAS (2.5GbE, M.2 Cache) | 3,781 | $599 | Compare |
| Halcyra NS-8328 Core 4-Bay NAS (2.5GbE, M.2 Cache) | 4,572 | $979 | Compare |
| Kestrix NS-6920 Prime 2-Bay NAS (1GbE) | 1,818 | $179 | Compare |
| Halcyra NS-2841 Core 4-Bay NAS (1GbE) | 2,699 | $359 | Compare |
| Novexa NS-8287 Max 8-Bay NAS (2.5GbE, M.2 Cache) | 5,354 | $1,479 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-7903 Core 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/2280468 (accessed 2026-10-21).