Kestrix NS-3555 Prime 2-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS3555-PRIME · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 2,267 (NAS Systems scale) |
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| Category rank | #37,160 |
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| Street price | $299 |
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| Power | 27 W |
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| Performance per dollar | 7.58 |
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| Released | 2023 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-3555 Prime |
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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
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| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-3333 Prime 4-Bay NAS (2.5GbE) | 1,969 | $229 | Compare |
| Halcyra NS-2836 Prime 4-Bay NAS (2.5GbE, M.2 Cache) | 4,919 | $1,109 | Compare |
| Kestrix NS-4104 Max 5-Bay NAS (1GbE, M.2 Cache) | 3,411 | $669 | Compare |
| Mirenta NS-1510 Pro 2-Bay NAS (2.5GbE) | 2,528 | $349 | Compare |
| Halcyra NS-1256 Prime 4-Bay NAS (2.5GbE, M.2 Cache) | 3,868 | $679 | Compare |
| Halcyra NS-1262 Edge 2-Bay NAS (2.5GbE) | 2,007 | $219 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-3555 Prime 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/21872573 (accessed 2026-10-25).