Halcyra NS-6977 Pro 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS6977-PRO · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 4,348 (NAS Systems scale) |
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| Category rank | #6,451 |
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| Street price | $1,049 |
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| Power | 44 W |
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| Performance per dollar | 4.14 |
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| Released | 2022 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-6977 Pro |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 96 TB |
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| Processor | 8-core x86, up to 3.1 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 | 2× (cache or storage pool) |
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| PCIe expansion | None |
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| RAID | RAID 0/1/5/6/10, 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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| Novexa NS-3200 Pro 4-Bay NAS (1GbE) | 2,712 | $439 | Compare |
| Halcyra NS-8697 Pro 4-Bay NAS (2.5GbE, M.2 Cache) | 4,625 | $859 | Compare |
| Kestrix NS-7655 Pro 8-Bay NAS (1GbE, M.2 Cache) | 5,311 | $1,159 | Compare |
| Halcyra NS-3595 Ti 8-Bay NAS (1GbE, M.2 Cache) | 5,306 | $1,169 | Compare |
| Mirenta NS-8208 Ti 12-Bay NAS (10GbE, M.2 Cache) | 7,197 | $2,499 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-6977 Pro 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/3384536 (accessed 2026-10-24).