Hardware Spec Index

Novexa SN-6556 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6556-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index5,548 (SSDs scale)
Category rank#19,135
Street price$79
Power7 W (active)
Performance per dollar70.23
Released2025

Specifications

BrandNovexa
ModelNovexa SN-6556 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write6,200 MB/s
Random 4K read980K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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
Altrix SN-2626 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,090$579Compare
Mirenta SN-4252 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD12,586$349Compare
Novexa SN-2228 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD4,992$59Compare
Altrix SN-5546 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD6,471$119Compare
Caldera SN-3882 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,099$579Compare
Caldera SN-1695 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD9,504$239Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6556 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/18544415 (accessed 2026-10-19).