Hardware Spec Index

Novexa SN-6438 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6438-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index10,891 (SSDs scale)
Category rank#15,105
Street price$279
Power7 W (active)
Performance per dollar39.04
Released2020

Specifications

BrandNovexa
ModelNovexa SN-6438 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write5,300 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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
Novexa SN-4856 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,957$69Compare
Strivon SN-4003 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,666$139Compare
Novexa SN-1449 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD10,963$279Compare
Altrix SN-7201 Edge 500GB SATA 2.5-inch SSD4,019$39Compare
Altrix SN-7109 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,954$189Compare
Caldera SN-8737 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD11,646$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6438 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2662872 (accessed 2026-10-26).