Hardware Spec Index

Caldera SN-5455 Core 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN5455-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index5,623 (SSDs scale)
Category rank#30,804
Street price$79
Power7 W (active)
Performance per dollar71.18
Released2021

Specifications

BrandCaldera
ModelCaldera SN-5455 Core
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write4,600 MB/s
Random 4K read910K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 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

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Cite this page: Hardware Spec Index, “Caldera SN-5455 Core 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/19642902 (accessed 2026-10-23).