Hardware Spec Index

Novexa SN-1649 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1649-PLUS · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index12,312 (SSDs scale)
Category rank#22,407
Street price$379
Power8 W (active)
Performance per dollar32.49
Released2025

Specifications

BrandNovexa
ModelNovexa SN-1649 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,200 MB/s
Sequential write9,700 MB/s
Random 4K read2,510K IOPS
NAND3D TLC, 232-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-7253 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD6,322$89Compare
Altrix SN-4543 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD5,934$69Compare
Caldera SN-5083 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD6,252$99Compare
Novexa SN-6542 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD12,889$389Compare
Novexa SN-7696 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD8,166$149Compare
Caldera SN-4850 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,395$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-1649 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5117580 (accessed 2026-10-19).