Hardware Spec Index

Novexa SN-7881 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN7881-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index9,053 (SSDs scale)
Category rank#25,358
Street price$249
Power5 W (active)
Performance per dollar36.36
Released2022

Specifications

BrandNovexa
ModelNovexa SN-7881 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write5,300 MB/s
Random 4K read750K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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
Novexa SN-8750 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD14,585$569Compare
Novexa SN-8198 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD13,981$489Compare
Caldera SN-4943 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD11,614$329Compare
Novexa SN-7412 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD5,034$59Compare
Altrix SN-6184 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD11,990$389Compare
Caldera SN-1642 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD13,867$449Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-7881 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/13463003 (accessed 2026-10-19).