Hardware Spec Index

Caldera SN-4145 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4145-MAX · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index13,930 (SSDs scale)
Category rank#41,015
Street price$469
Power5 W (active)
Performance per dollar29.70
Released2023

Specifications

BrandCaldera
ModelCaldera SN-4145 Max
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,500 MB/s
Random 4K read1,380K IOPS
NAND3D TLC, 218-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
Caldera SN-5362 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD7,695$149Compare
Mirenta SN-3883 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,582$79Compare
Caldera SN-9420 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD13,146$399Compare
Novexa SN-7539 Edge 500GB SATA 2.5-inch SSD3,492$39Compare
Caldera SN-7207 Core 1TB SATA 2.5-inch SSD3,192$29Compare
Altrix SN-8290 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD11,172$339Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4145 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2553009 (accessed 2026-10-23).