Hardware Spec Index

Caldera SN-7045 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7045-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index14,377 (SSDs scale)
Category rank#7,787
Street price$559
Power5 W (active)
Performance per dollar25.72
Released2019

Specifications

BrandCaldera
ModelCaldera SN-7045 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write1,800 MB/s
Random 4K read390K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Strivon SN-8814 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,965$279Compare
Novexa SN-6379 Ultra 500GB SATA 2.5-inch SSD3,575$29Compare
Altrix SN-7673 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,498$219Compare
Caldera SN-7578 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,579$89Compare
Novexa SN-5827 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD11,405$309Compare
Altrix SN-8157 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD14,319$559Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7045 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76981365 (accessed 2026-10-25).