Hardware Spec Index

Caldera SN-4115 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4115-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index10,244 (SSDs scale)
Category rank#10,070
Street price$319
Power7 W (active)
Performance per dollar32.11
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4115 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,900 MB/s
Random 4K read1,370K IOPS
NAND3D TLC, 176-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-7668 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,213$69Compare
Caldera SN-4026 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD11,702$379Compare
Strivon SN-7482 Ultra 500GB SATA 2.5-inch SSD3,284$39Compare
Strivon SN-4030 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,671$79Compare
Novexa SN-7459 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD12,684$499Compare
Mirenta SN-7631 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,684$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4115 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4283280 (accessed 2026-10-22).