Hardware Spec Index

Caldera SN-8464 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8464-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index7,379 (SSDs scale)
Category rank#49,950
Street price$129
Power5 W (active)
Performance per dollar57.20
Released2019

Specifications

BrandCaldera
ModelCaldera SN-8464 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,400 MB/s
Sequential write3,200 MB/s
Random 4K read390K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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-8464 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21888461 (accessed 2026-10-25).