Mirenta NS-3742 Pro 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS3742-PRO · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 3,310 (NAS Systems scale) |
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| Category rank | #23,540 |
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| Street price | $589 |
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| Power | 41 W |
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| Performance per dollar | 5.62 |
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| Released | 2022 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-3742 Pro |
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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 | 8 GB DDR4 |
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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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| Halcyra NS-5855 SE 5-Bay NAS (1GbE, M.2 Cache) | 4,657 | $979 | Compare |
| Halcyra NS-1472 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 5,456 | $1,469 | Compare |
| Mirenta NS-4542 Max 8-Bay NAS (10GbE, M.2 Cache) | 6,619 | $2,039 | Compare |
| Mirenta NS-1913 XT 8-Bay NAS (10GbE, M.2 Cache) | 6,170 | $1,809 | Compare |
| Halcyra NS-4565 XT 4-Bay NAS (2.5GbE, M.2 Cache) | 4,118 | $799 | Compare |
| Mirenta NS-1211 Core 5-Bay NAS (1GbE, M.2 Cache) | 4,105 | $949 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-3742 Pro 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/367591 (accessed 2026-10-21).