Hardware Spec Index

Caldera SN-6463 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6463-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index5,532 (SSDs scale)
Category rank#29,401
Street price$79
Power6 W (active)
Performance per dollar70.03
Released2022

Specifications

BrandCaldera
ModelCaldera SN-6463 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write3,700 MB/s
Random 4K read1,210K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance300 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
Mirenta SN-6333 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$579Compare
Caldera SN-2850 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD4,993$59Compare
Strivon SN-8062 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD11,987$399Compare
Novexa SN-3262 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD7,079$149Compare
Novexa SN-8237 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD11,887$359Compare
Strivon SN-3129 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD10,904$279Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6463 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2014779 (accessed 2026-10-21).