Hardware Spec Index

Caldera SN-4188 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4188-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index11,506 (SSDs scale)
Category rank#18,774
Street price$309
Power7 W (active)
Performance per dollar37.24
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4188 SE
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,500 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Caldera SN-8108 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD6,354$109Compare
Novexa SN-1163 Plus 500GB SATA 2.5-inch SSD3,347$29Compare
Novexa SN-8457 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD5,738$79Compare
Novexa SN-6014 Ti 500GB SATA 2.5-inch SSD4,083$39Compare
Caldera SN-4786 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD9,788$249Compare
Caldera SN-7113 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD11,668$409Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4188 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19645970 (accessed 2026-10-19).