Hardware Spec Index

Caldera SN-8476 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8476-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index6,441 (SSDs scale)
Category rank#15,462
Street price$99
Power6 W (active)
Performance per dollar65.06
Released2026

Specifications

BrandCaldera
ModelCaldera SN-8476 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,000 MB/s
Random 4K read930K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-8091 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD9,718$259Compare
Caldera SN-7917 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD14,644$599Compare
Caldera SN-7774 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,200$69Compare
Strivon SN-6548 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD4,795$49Compare
Novexa SN-5984 Prime 500GB SATA 2.5-inch SSD3,450$29Compare
Altrix SN-3288 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,873$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8476 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4639670 (accessed 2026-10-21).