Hardware Spec Index

Caldera SN-3531 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3531-PLUS · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index5,465 (SSDs scale)
Category rank#2,847
Street price$59
Power6 W (active)
Performance per dollar92.63
Released2026

Specifications

BrandCaldera
ModelCaldera SN-3531 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,400 MB/s
Random 4K read1,310K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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-4540 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,693$199Compare
Novexa SN-6950 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD11,445$359Compare
Altrix SN-8815 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD8,199$169Compare
Novexa SN-8157 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD13,538$499Compare
Novexa SN-6447 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD8,237$209Compare
Caldera SN-1980 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,014$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3531 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8880628 (accessed 2026-10-22).