Hardware Spec Index

Altrix SN-8557 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8557-CORE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index14,198 (SSDs scale)
Category rank#14,625
Street price$499
Power4 W (active)
Performance per dollar28.45
Released2019

Specifications

BrandAltrix
ModelAltrix SN-8557 Core
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write1,700 MB/s
Random 4K read360K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-2677 SE 500GB SATA 2.5-inch SSD3,401$29Compare
Caldera SN-4611 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD6,286$89Compare
Caldera SN-6739 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,318$269Compare
Caldera SN-5873 Edge 1TB SATA 2.5-inch SSD4,218$49Compare
Caldera SN-8253 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD11,741$369Compare
Altrix SN-7034 XT 1TB SATA 2.5-inch SSD4,394$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8557 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3961659 (accessed 2026-10-23).