Hardware Spec Index

Mirenta SN-6490 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN6490-PLUS · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index7,797 (SSDs scale)
Category rank#17,134
Street price$159
Power6 W (active)
Performance per dollar49.04
Released2026

Specifications

BrandMirenta
ModelMirenta SN-6490 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,600 MB/s
Random 4K read1,380K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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-1663 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD10,882$339Compare
Caldera SN-2228 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,495$49Compare
Altrix SN-7365 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD10,927$329Compare
Altrix SN-8349 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,315$139Compare
Novexa SN-2539 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD5,878$89Compare
Altrix SN-8627 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD10,435$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-6490 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30459945 (accessed 2026-10-22).