Hardware Spec Index

Caldera SN-4031 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4031-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index11,109 (SSDs scale)
Category rank#38,247
Street price$399
Power7 W (active)
Performance per dollar27.84
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4031 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write4,700 MB/s
Random 4K read1,310K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Novexa SN-8802 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD12,459$389Compare
Strivon SN-7142 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD6,466$89Compare
Caldera SN-6566 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD8,762$199Compare
Strivon SN-2566 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Novexa SN-6166 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,291$109Compare
Strivon SN-2246 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD14,100$529Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4031 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76354059 (accessed 2026-10-19).