Hardware Spec Index

Caldera SN-1245 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1245-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index14,149 (SSDs scale)
Category rank#18,548
Street price$579
Power6 W (active)
Performance per dollar24.44
Released2022

Specifications

BrandCaldera
ModelCaldera SN-1245 Pro
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 read930K IOPS
NAND3D TLC, 232-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
Altrix SN-8067 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD7,958$139Compare
Altrix SN-2013 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,875$219Compare
Mirenta SN-6407 Pro 1TB SATA 2.5-inch SSD3,966$39Compare
Novexa SN-1636 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,928$159Compare
Caldera SN-5764 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,269$109Compare
Caldera SN-3744 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD7,744$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1245 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/568127 (accessed 2026-10-21).