Hardware Spec Index

Altrix SN-1990 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1990-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index7,307 (SSDs scale)
Category rank#8,146
Street price$139
Power6 W (active)
Performance per dollar52.57
Released2020

Specifications

BrandAltrix
ModelAltrix SN-1990 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,500 MB/s
Random 4K read1,050K IOPS
NAND3D QLC, 218-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
Altrix SN-5675 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD11,268$399Compare
Mirenta SN-4331 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,455$199Compare
Novexa SN-3556 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,609$229Compare
Novexa SN-5431 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD12,056$389Compare
Novexa SN-7960 Prime 1TB SATA 2.5-inch SSD3,177$29Compare
Caldera SN-8577 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD13,686$569Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1990 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3462444 (accessed 2026-10-19).