Hardware Spec Index

Novexa SN-7521 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN7521-SE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index6,142 (SSDs scale)
Category rank#3,749
Street price$99
Power5 W (active)
Performance per dollar62.04
Released2023

Specifications

BrandNovexa
ModelNovexa SN-7521 SE
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write3,300 MB/s
Random 4K read1,080K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 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
Strivon SN-1689 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD5,115$59Compare
Mirenta SN-1357 Pro 1TB SATA 2.5-inch SSD3,658$39Compare
Strivon SN-8364 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,215$249Compare
Mirenta SN-7970 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,997$159Compare
Altrix SN-4458 XT 500GB SATA 2.5-inch SSD3,477$29Compare
Novexa SN-3385 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,207$329Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-7521 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/81671623 (accessed 2026-10-24).