Hardware Spec Index

Caldera SN-4149 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4149-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index11,102 (SSDs scale)
Category rank#40,050
Street price$289
Power5 W (active)
Performance per dollar38.42
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4149 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write6,000 MB/s
Random 4K read820K 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-8092 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$589Compare
Altrix SN-6054 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD10,727$349Compare
Caldera SN-4800 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD7,788$149Compare
Mirenta SN-2797 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD6,770$119Compare
Caldera SN-8390 XT 500GB SATA 2.5-inch SSD3,298$39Compare
Novexa SN-3345 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD12,208$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4149 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/77797274 (accessed 2026-10-26).