Hardware Spec Index

Altrix SN-1857 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1857-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index14,430 (SSDs scale)
Category rank#21,006
Street price$559
Power5 W (active)
Performance per dollar25.81
Released2021

Specifications

BrandAltrix
ModelAltrix SN-1857 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,800 MB/s
Random 4K read1,090K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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-8205 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD5,636$69Compare
Novexa SN-1484 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD6,628$119Compare
Altrix SN-9597 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD10,763$289Compare
Strivon SN-9151 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Altrix SN-7798 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD14,708$599Compare
Caldera SN-2638 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD8,445$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1857 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9645909 (accessed 2026-10-21).