Hardware Spec Index

Caldera SN-9460 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9460-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index7,697 (SSDs scale)
Category rank#26,808
Street price$129
Power5 W (active)
Performance per dollar59.67
Released2020

Specifications

BrandCaldera
ModelCaldera SN-9460 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write5,400 MB/s
Random 4K read1,190K 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
Strivon SN-2523 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD9,057$199Compare
Caldera SN-2970 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,426$49Compare
Caldera SN-8965 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,760$219Compare
Altrix SN-8491 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD6,940$139Compare
Caldera SN-4630 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,314$119Compare
Altrix SN-2222 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD4,918$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9460 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/985508 (accessed 2026-10-23).