Hardware Spec Index

Caldera SN-3814 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3814-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index11,680 (SSDs scale)
Category rank#3,859
Street price$299
Power8 W (active)
Performance per dollar39.06
Released2024

Specifications

BrandCaldera
ModelCaldera SN-3814 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,300 MB/s
Sequential write11,300 MB/s
Random 4K read1,680K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-4488 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD13,246$479Compare
Mirenta SN-5534 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,024$59Compare
Novexa SN-8484 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,921$199Compare
Caldera SN-7829 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,705$229Compare
Strivon SN-5681 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,666$199Compare
Novexa SN-4809 Edge 500GB SATA 2.5-inch SSD4,144$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3814 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9880753 (accessed 2026-10-24).