Hardware Spec Index

Novexa SN-4940 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4940-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index10,839 (SSDs scale)
Category rank#49,892
Street price$329
Power9 W (active)
Performance per dollar32.95
Released2024

Specifications

BrandNovexa
ModelNovexa SN-4940 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,300 MB/s
Sequential write13,000 MB/s
Random 4K read2,550K IOPS
NAND3D TLC, 218-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-3564 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD12,982$409Compare
Caldera SN-6122 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD11,880$459Compare
Strivon SN-9484 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD11,961$439Compare
Caldera SN-1540 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD12,572$459Compare
Novexa SN-3216 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,271$89Compare
Caldera SN-5658 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,807$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4940 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3236563 (accessed 2026-10-20).