Hardware Spec Index

Novexa SN-1940 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1940-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index12,587 (SSDs scale)
Category rank#22,549
Street price$379
Power10 W (active)
Performance per dollar33.21
Released2024

Specifications

BrandNovexa
ModelNovexa SN-1940 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,400 MB/s
Sequential write12,700 MB/s
Random 4K read2,020K IOPS
NAND3D TLC, 176-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
Mirenta SN-7833 XT 1TB SATA 2.5-inch SSD3,998$39Compare
Caldera SN-9344 Ti 1TB SATA 2.5-inch SSD3,491$39Compare
Novexa SN-4492 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,026$189Compare
Altrix SN-3297 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD14,855$509Compare
Novexa SN-9357 Ultra 500GB PCIe 3.0 NVMe M.2 2280 SSD4,921$49Compare
Novexa SN-8813 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD14,464$539Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-1940 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1248760 (accessed 2026-10-26).