Hardware Spec Index

Caldera SN-4250 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4250-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index9,475 (SSDs scale)
Category rank#20,768
Street price$239
Power8 W (active)
Performance per dollar39.64
Released2023

Specifications

BrandCaldera
ModelCaldera SN-4250 Core
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write6,300 MB/s
Random 4K read1,020K 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
Novexa SN-2572 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD14,665$539Compare
Caldera SN-8161 SE 500GB SATA 2.5-inch SSD4,594$39Compare
Caldera SN-2539 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD6,768$129Compare
Strivon SN-3204 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,487$179Compare
Mirenta SN-1394 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,532$59Compare
Mirenta SN-2591 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,255$219Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4250 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19928261 (accessed 2026-10-22).