Hardware Spec Index

Altrix SN-6458 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6458-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index10,332 (SSDs scale)
Category rank#28,921
Street price$279
Power8 W (active)
Performance per dollar37.03
Released2023

Specifications

BrandAltrix
ModelAltrix SN-6458 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write5,300 MB/s
Random 4K read1,100K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Strivon SN-2354 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD11,643$409Compare
Caldera SN-1509 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD10,814$319Compare
Strivon SN-1213 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD9,536$249Compare
Altrix SN-5666 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,583$459Compare
Altrix SN-7125 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,963$179Compare
Altrix SN-3363 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,023$159Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6458 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6936635 (accessed 2026-10-19).