Hardware Spec Index

Caldera SN-7458 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7458-CORE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index4,976 (SSDs scale)
Category rank#20,193
Street price$59
Power5 W (active)
Performance per dollar84.34
Released2019

Specifications

BrandCaldera
ModelCaldera SN-7458 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,500 MB/s
Sequential write2,000 MB/s
Random 4K read410K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 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-4632 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD9,974$289Compare
Caldera SN-9634 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,283$129Compare
Novexa SN-5434 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,226$139Compare
Strivon SN-1373 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,283$199Compare
Novexa SN-7565 Ultra 500GB SATA 2.5-inch SSD3,111$29Compare
Strivon SN-3949 Core 1TB SATA 2.5-inch SSD3,731$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7458 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/92438768 (accessed 2026-10-24).