Hardware Spec Index

Novexa SN-5481 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5481-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index6,563 (SSDs scale)
Category rank#42,467
Street price$119
Power8 W (active)
Performance per dollar55.15
Released2024

Specifications

BrandNovexa
ModelNovexa SN-5481 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write5,100 MB/s
Random 4K read740K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance400 TBW (0.18 DWPD)
Warranty3 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
Caldera SN-6776 Plus 1TB SATA 2.5-inch SSD3,803$39Compare
Altrix SN-7879 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD9,762$309Compare
Novexa SN-6740 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD12,762$379Compare
Mirenta SN-4869 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD4,905$59Compare
Novexa SN-2228 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD8,709$179Compare
Mirenta SN-7180 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,870$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-5481 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/347486 (accessed 2026-10-19).