Mirenta NS-4858 Pro 2-Bay NAS (2.5GbE)
NAS Systems · Mirenta · SKU NS4858-PRO · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 1,925 (NAS Systems scale) |
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| Category rank | #32,387 |
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| Street price | $199 |
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| Power | 26 W |
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| Performance per dollar | 9.67 |
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| Released | 2022 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-4858 Pro |
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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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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|---|
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| Halcyra NS-1611 Plus 5-Bay NAS (1GbE, M.2 Cache) | 5,086 | $1,069 | Compare |
| Halcyra NS-9683 Pro 6-Bay NAS (10GbE, M.2 Cache) | 5,704 | $1,739 | Compare |
| Mirenta NS-6396 Ultra 4-Bay NAS (2.5GbE) | 3,107 | $489 | Compare |
| Mirenta NS-4244 Ultra 5-Bay NAS (1GbE, M.2 Cache) | 4,668 | $949 | Compare |
| Mirenta NS-1530 Plus 4-Bay NAS (1GbE, M.2 Cache) | 3,653 | $709 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-4858 Pro 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/8403255 (accessed 2026-10-20).