Hardware Spec Index

Novexa SN-8198 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN8198-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index13,392 (SSDs scale)
Category rank#19,837
Street price$489
Power5 W (active)
Performance per dollar27.39
Released2020

Specifications

BrandNovexa
ModelNovexa SN-8198 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write4,600 MB/s
Random 4K read950K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Caldera SN-4840 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD4,649$49Compare
Altrix SN-9400 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD10,954$319Compare
Caldera SN-1170 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD12,210$389Compare
Novexa SN-3432 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD6,151$99Compare
Altrix SN-2956 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD10,844$369Compare
Altrix SN-7156 Prime 500GB SATA 2.5-inch SSD4,329$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8198 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8435776 (accessed 2026-10-26).