Hardware Spec Index

Novexa SN-2638 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN2638-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index7,105 (SSDs scale)
Category rank#21,857
Street price$109
Power6 W (active)
Performance per dollar65.18
Released2021

Specifications

BrandNovexa
ModelNovexa SN-2638 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,000 MB/s
Sequential write4,000 MB/s
Random 4K read980K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance720 TBW (0.33 DWPD)
Warranty3 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

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Cite this page: Hardware Spec Index, “Novexa SN-2638 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3485280 (accessed 2026-10-20).