Hardware Spec Index

Altrix SN-7858 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7858-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index12,445 (SSDs scale)
Category rank#41,915
Street price$499
Power10 W (active)
Performance per dollar24.94
Released2024

Specifications

BrandAltrix
ModelAltrix SN-7858 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,700 MB/s
Sequential write10,300 MB/s
Random 4K read1,600K IOPS
NAND3D TLC, 176-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
Strivon SN-1796 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,004$189Compare
Caldera SN-2796 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD11,447$299Compare
Mirenta SN-1942 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,825$239Compare
Caldera SN-9930 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD6,821$119Compare
Novexa SN-1782 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,753$139Compare
Altrix SN-9653 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,328$299Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7858 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/58771892 (accessed 2026-10-20).