Hardware Spec Index

Caldera SN-8480 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8480-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index13,502 (SSDs scale)
Category rank#1,294
Street price$429
Power9 W (active)
Performance per dollar31.47
Released2025

Specifications

BrandCaldera
ModelCaldera SN-8480 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,900 MB/s
Sequential write9,700 MB/s
Random 4K read1,670K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-7606 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD11,982$389Compare
Mirenta SN-8776 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,252$119Compare
Novexa SN-2171 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,467$229Compare
Altrix SN-1297 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD11,097$349Compare
Caldera SN-7768 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD12,439$459Compare
Altrix SN-2809 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,393$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8480 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76794669 (accessed 2026-10-26).