Hardware Spec Index

Caldera SN-7455 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7455-PLUS · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index7,196 (SSDs scale)
Category rank#42,898
Street price$129
Power8 W (active)
Performance per dollar55.78
Released2022

Specifications

BrandCaldera
ModelCaldera SN-7455 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write5,100 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance1,200 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-3952 SE 500GB SATA 2.5-inch SSD3,679$39Compare
Altrix SN-8891 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,366$79Compare
Mirenta SN-6281 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD4,976$59Compare
Caldera SN-1320 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,240$279Compare
Novexa SN-8772 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD6,503$109Compare
Novexa SN-2584 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,532$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7455 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7769939 (accessed 2026-10-26).