Mirenta NS-4456 XT 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS4456-XT · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 4,932 (NAS Systems scale) |
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| Category rank | #25,974 |
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| Street price | $1,159 |
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| Power | 51 W |
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| Performance per dollar | 4.26 |
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| Released | 2026 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-4456 XT |
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| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 140 TB |
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| Processor | 6-core x86, up to 3.2 GHz |
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| Memory | 8 GB DDR5 |
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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 |
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| Mirenta NS-2653 XT 2-Bay NAS (2.5GbE) | 1,765 | $179 | Compare |
| Kestrix NS-3291 SE 4-Bay NAS (2.5GbE) | 2,523 | $379 | Compare |
| Kestrix NS-1090 Max 2-Bay NAS (2.5GbE) | 1,593 | $199 | Compare |
| Mirenta NS-3137 Edge 8-Bay NAS (10GbE, M.2 Cache) | 5,913 | $1,909 | Compare |
| Kestrix NS-7835 XT 4-Bay NAS (2.5GbE) | 2,876 | $399 | Compare |
| Halcyra NS-4386 Max 12-Bay NAS (10GbE, M.2 Cache) | 5,750 | $1,629 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-4456 XT 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/3146903 (accessed 2026-10-26).