Hardware Spec Index

Mirenta SN-1281 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN1281-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index6,750 (SSDs scale)
Category rank#25,738
Street price$119
Power5 W (active)
Performance per dollar56.72
Released2023

Specifications

BrandMirenta
ModelMirenta SN-1281 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write3,900 MB/s
Random 4K read1,250K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance480 TBW (0.22 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-6373 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,655$139Compare
Altrix SN-2133 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,982$89Compare
Mirenta SN-8145 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,310$269Compare
Strivon SN-8252 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD13,547$529Compare
Mirenta SN-7585 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD7,080$99Compare
Strivon SN-4210 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD8,842$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-1281 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6884802 (accessed 2026-10-20).