Kestrix NS-7577 Max 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS7577-MAX · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 3,782 (NAS Systems scale) |
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| Category rank | #16,862 |
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| Street price | $609 |
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| Power | 42 W |
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| Performance per dollar | 6.21 |
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| Released | 2025 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-7577 Max |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 112 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 | 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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| Model | Benchmark | Price | Compare |
|---|
| Halcyra NS-2430 Max 4-Bay NAS (1GbE, M.2 Cache) | 3,792 | $659 | Compare |
| Halcyra NS-9880 Edge 2-Bay NAS (2.5GbE) | 1,872 | $189 | Compare |
| Halcyra NS-6468 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 7,232 | $2,389 | Compare |
| Kestrix NS-3968 Core 2-Bay NAS (1GbE, M.2 Cache) | 3,706 | $579 | Compare |
| Kestrix NS-5072 Plus 4-Bay NAS (2.5GbE) | 3,449 | $499 | Compare |
| Halcyra NS-6447 Edge 6-Bay NAS (10GbE, M.2 Cache) | 6,368 | $1,769 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-7577 Max 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/7631791 (accessed 2026-10-24).