Hardware Spec Index

Caldera SN-9456 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN9456-EDGE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index6,351 (SSDs scale)
Category rank#47,241
Street price$79
Power8 W (active)
Performance per dollar80.39
Released2024

Specifications

BrandCaldera
ModelCaldera SN-9456 Edge
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,100 MB/s
Random 4K read1,330K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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
Caldera SN-9478 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD10,550$269Compare
Mirenta SN-6506 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD9,707$239Compare
Novexa SN-5853 Ultra 500GB SATA 2.5-inch SSD3,554$39Compare
Altrix SN-3510 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD14,888$499Compare
Mirenta SN-2964 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD12,288$399Compare
Altrix SN-5117 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD11,581$399Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9456 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/4649859 (accessed 2026-10-25).