Hardware Spec Index

Novexa SN-6138 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6138-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index12,331 (SSDs scale)
Category rank#3,873
Street price$429
Power8 W (active)
Performance per dollar28.74
Released2025

Specifications

BrandNovexa
ModelNovexa SN-6138 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,100 MB/s
Sequential write10,900 MB/s
Random 4K read1,670K 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-9805 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD13,339$459Compare
Caldera SN-3792 Pro 500GB PCIe 4.0 NVMe M.2 2230 SSD6,141$79Compare
Strivon SN-9701 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD7,049$109Compare
Altrix SN-7691 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD11,546$339Compare
Caldera SN-7317 Plus 500GB SATA 2.5-inch SSD3,647$39Compare
Strivon SN-3821 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,857$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6138 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/36024828 (accessed 2026-10-23).