Hardware Spec Index

Novexa SN-5543 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5543-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index6,127 (SSDs scale)
Category rank#37,502
Street price$89
Power8 W (active)
Performance per dollar68.84
Released2025

Specifications

BrandNovexa
ModelNovexa SN-5543 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write3,900 MB/s
Random 4K read1,140K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance360 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-5543 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/359848 (accessed 2026-10-21).