Hardware Spec Index

Novexa SN-4256 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4256-XT · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index7,445 (SSDs scale)
Category rank#17,113
Street price$119
Power7 W (active)
Performance per dollar62.56
Released2022

Specifications

BrandNovexa
ModelNovexa SN-4256 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write6,000 MB/s
Random 4K read910K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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-2942 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,962$59Compare
Novexa SN-3616 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD11,407$289Compare
Altrix SN-8366 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD7,262$129Compare
Altrix SN-1308 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD11,309$309Compare
Mirenta SN-4374 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,079$199Compare
Mirenta SN-1758 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD11,333$369Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4256 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/81312388 (accessed 2026-10-26).