Hardware Spec Index

Altrix SN-3818 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3818-PLUS · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index6,578 (SSDs scale)
Category rank#21,447
Street price$129
Power7 W (active)
Performance per dollar50.99
Released2024

Specifications

BrandAltrix
ModelAltrix SN-3818 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write5,700 MB/s
Random 4K read1,230K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance720 TBW (0.33 DWPD)
Warranty3 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
Mirenta SN-7957 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD13,915$579Compare
Caldera SN-2473 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,571$69Compare
Altrix SN-8730 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD10,294$279Compare
Caldera SN-6796 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD6,120$79Compare
Strivon SN-9719 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,615$119Compare
Caldera SN-7256 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD12,809$479Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3818 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91362325 (accessed 2026-10-24).