Hardware Spec Index

Novexa SN-6521 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6521-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index9,428 (SSDs scale)
Category rank#18,522
Street price$239
Power5 W (active)
Performance per dollar39.45
Released2026

Specifications

BrandNovexa
ModelNovexa SN-6521 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,600 MB/s
Random 4K read920K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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
Mirenta SN-8877 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,853$179Compare
Novexa SN-7154 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD12,317$399Compare
Altrix SN-3239 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD10,971$279Compare
Mirenta SN-6139 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD10,817$309Compare
Altrix SN-8762 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD11,150$319Compare
Altrix SN-8925 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,884$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6521 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/767496 (accessed 2026-10-20).