Hardware Spec Index

Novexa SN-3556 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN3556-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index9,363 (SSDs scale)
Category rank#10,387
Street price$219
Power8 W (active)
Performance per dollar42.75
Released2022

Specifications

BrandNovexa
ModelNovexa SN-3556 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,100 MB/s
Random 4K read1,160K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
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
Novexa SN-8016 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD13,870$449Compare
Caldera SN-9953 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD13,648$469Compare
Novexa SN-1256 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$579Compare
Mirenta SN-3247 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD7,110$139Compare
Caldera SN-3493 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD11,159$299Compare
Strivon SN-9381 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD5,513$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-3556 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9504701 (accessed 2026-10-19).