Mirenta NS-4999 XT 4-Bay NAS (2.5GbE)
NAS Systems · Mirenta · SKU NS4999-XT · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 2,467 (NAS Systems scale) |
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| Category rank | #17,005 |
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| Street price | $299 |
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| Power | 39 W |
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| Performance per dollar | 8.25 |
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| Released | 2025 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-4999 XT |
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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 | None |
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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 | ZFS |
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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 |
|---|
| Mirenta NS-2963 Pro 4-Bay NAS (2.5GbE, M.2 Cache) | 3,866 | $859 | Compare |
| Novexa NS-8439 Ultra 6-Bay NAS (10GbE, M.2 Cache) | 6,402 | $2,239 | Compare |
| Kestrix NS-3737 XT 6-Bay NAS (2.5GbE, M.2 Cache) | 4,931 | $1,149 | Compare |
| Kestrix NS-8222 Prime 5-Bay NAS (1GbE, M.2 Cache) | 4,733 | $959 | Compare |
| Novexa NS-4303 XT 6-Bay NAS (10GbE, M.2 Cache) | 6,485 | $1,779 | Compare |
| Mirenta NS-9707 Core 4-Bay NAS (2.5GbE, M.2 Cache) | 3,532 | $529 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-4999 XT 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/20128159 (accessed 2026-10-19).