Hardware Spec Index

Novexa SN-6438 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6438-PLUS · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index13,830 (SSDs scale)
Category rank#5,109
Street price$599
Power10 W (active)
Performance per dollar23.09
Released2026

Specifications

BrandNovexa
ModelNovexa SN-6438 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,900 MB/s
Sequential write12,000 MB/s
Random 4K read1,460K IOPS
NAND3D TLC, 238-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
Novexa SN-8181 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,155$289Compare
Mirenta SN-9445 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD14,090$599Compare
Caldera SN-6388 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,437$79Compare
Mirenta SN-7254 Plus 1TB SATA 2.5-inch SSD4,590$49Compare
Strivon SN-6628 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,455$59Compare
Strivon SN-3324 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD14,366$529Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6438 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20154694 (accessed 2026-10-20).