Hardware Spec Index

Novexa SN-6621 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN6621-EDGE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index9,195 (SSDs scale)
Category rank#2,632
Street price$229
Power7 W (active)
Performance per dollar40.15
Released2025

Specifications

BrandNovexa
ModelNovexa SN-6621 Edge
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,500 MB/s
Random 4K read1,030K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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

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Cite this page: Hardware Spec Index, “Novexa SN-6621 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/20168450 (accessed 2026-10-19).