Mirenta NS-3644 Ultra 4-Bay NAS (2.5GbE)
NAS Systems · Mirenta · SKU NS3644-ULTRA · Released 2023 · Updated 2026-10-26
Key facts
| Benchmark index | 3,041 (NAS Systems scale) |
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| Category rank | #48,566 |
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| Street price | $459 |
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| Power | 40 W |
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| Performance per dollar | 6.63 |
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| Released | 2023 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-3644 Ultra |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 96 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 |
|---|
| Novexa NS-1647 SE 4-Bay NAS (2.5GbE, M.2 Cache) | 3,825 | $779 | Compare |
| Mirenta NS-6432 Ti 12-Bay NAS (10GbE, M.2 Cache) | 5,551 | $1,489 | Compare |
| Novexa NS-1290 SE 6-Bay NAS (2.5GbE, M.2 Cache) | 4,784 | $1,119 | Compare |
| Mirenta NS-3906 Core 2-Bay NAS (2.5GbE) | 1,860 | $199 | Compare |
| Kestrix NS-3742 Ultra 5-Bay NAS (1GbE, M.2 Cache) | 5,077 | $1,139 | Compare |
| Mirenta NS-2092 Max 8-Bay NAS (10GbE, M.2 Cache) | 5,925 | $1,559 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-3644 Ultra 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/24371893 (accessed 2026-10-26).