Hardware Spec Index

Caldera SN-1872 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1872-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index9,919 (SSDs scale)
Category rank#7,804
Street price$299
Power5 W (active)
Performance per dollar33.17
Released2026

Specifications

BrandCaldera
ModelCaldera SN-1872 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,100 MB/s
Random 4K read870K 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
Altrix SN-1973 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD4,907$49Compare
Mirenta SN-6909 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD7,431$149Compare
Strivon SN-6834 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD14,836$499Compare
Altrix SN-6655 Edge 500GB SATA 2.5-inch SSD3,141$39Compare
Novexa SN-4581 Max 1TB SATA 2.5-inch SSD4,471$39Compare
Strivon SN-4388 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,941$359Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1872 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/52726 (accessed 2026-10-25).