Mirenta NS-9841 Ultra 2-Bay NAS (2.5GbE)
NAS Systems · Mirenta · SKU NS9841-ULTRA · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 3,518 (NAS Systems scale) |
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| Category rank | #41,548 |
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| Street price | $539 |
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| Power | 29 W |
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| Performance per dollar | 6.53 |
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| Released | 2022 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-9841 Ultra |
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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 | Btrfs, ext4 |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Novexa NS-8018 Pro 12-Bay NAS (10GbE, M.2 Cache) | 6,131 | $1,809 | Compare |
| Halcyra NS-9841 Core 12-Bay NAS (10GbE, M.2 Cache) | 6,807 | $2,349 | Compare |
| Mirenta NS-4491 XT 12-Bay NAS (10GbE, M.2 Cache) | 6,915 | $2,159 | Compare |
| Novexa NS-8128 SE 12-Bay NAS (10GbE, M.2 Cache) | 7,341 | $2,259 | Compare |
| Mirenta NS-6564 Max 6-Bay NAS (10GbE, M.2 Cache) | 5,655 | $1,759 | Compare |
| Mirenta NS-8380 Edge 4-Bay NAS (2.5GbE, M.2 Cache) | 3,844 | $559 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-9841 Ultra 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/43035455 (accessed 2026-10-26).