Hardware Spec Index

Novexa SN-5521 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5521-EDGE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index6,311 (SSDs scale)
Category rank#34,068
Street price$79
Power7 W (active)
Performance per dollar79.89
Released2021

Specifications

BrandNovexa
ModelNovexa SN-5521 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,100 MB/s
Random 4K read1,030K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 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-2788 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,433$259Compare
Strivon SN-5606 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD12,457$449Compare
Strivon SN-7660 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD7,758$139Compare
Caldera SN-2920 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,566$229Compare
Novexa SN-7505 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD12,741$389Compare
Caldera SN-2715 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,947$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-5521 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20180076 (accessed 2026-10-21).