Hardware Spec Index

Novexa SN-8545 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN8545-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index12,325 (SSDs scale)
Category rank#8,372
Street price$399
Power8 W (active)
Performance per dollar30.89
Released2025

Specifications

BrandNovexa
ModelNovexa SN-8545 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,500 MB/s
Sequential write8,200 MB/s
Random 4K read1,860K 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-1802 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD13,107$469Compare
Caldera SN-3268 SE 500GB SATA 2.5-inch SSD4,260$39Compare
Mirenta SN-3050 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD9,989$249Compare
Mirenta SN-4244 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD5,682$89Compare
Altrix SN-3444 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD11,804$369Compare
Mirenta SN-9434 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,332$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8545 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/536249 (accessed 2026-10-19).