Hardware Spec Index

Novexa SN-4858 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4858-XT · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index11,672 (SSDs scale)
Category rank#19,202
Street price$349
Power8 W (active)
Performance per dollar33.44
Released2020

Specifications

BrandNovexa
ModelNovexa SN-4858 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write6,200 MB/s
Random 4K read1,380K IOPS
NAND3D TLC, 232-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
Strivon SN-8288 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD5,224$69Compare
Strivon SN-9409 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD5,109$59Compare
Novexa SN-3986 Prime 500GB SATA 2.5-inch SSD2,990$39Compare
Novexa SN-2789 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD9,873$229Compare
Altrix SN-9935 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD10,167$269Compare
Novexa SN-8023 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD6,719$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4858 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8550210 (accessed 2026-10-22).