Hardware Spec Index

Caldera SN-4149 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4149-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index11,050 (SSDs scale)
Category rank#13,541
Street price$279
Power11 W (active)
Performance per dollar39.61
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4149 Max
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,500 MB/s
Sequential write8,400 MB/s
Random 4K read1,830K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 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-9291 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare
Strivon SN-6328 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD11,538$339Compare
Altrix SN-4396 Ultra 500GB PCIe 3.0 NVMe M.2 2280 SSD5,242$59Compare
Caldera SN-7957 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD6,672$109Compare
Novexa SN-4255 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,070$89Compare
Novexa SN-9546 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,943$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4149 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/395728 (accessed 2026-10-19).