Hardware Spec Index

Caldera SN-7481 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7481-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index14,077 (SSDs scale)
Category rank#501
Street price$449
Power9 W (active)
Performance per dollar31.35
Released2025

Specifications

BrandCaldera
ModelCaldera SN-7481 Pro
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,400 MB/s
Sequential write7,500 MB/s
Random 4K read2,270K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 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
Mirenta SN-9816 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,000$289Compare
Novexa SN-9082 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,585$79Compare
Novexa SN-5743 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,922$319Compare
Altrix SN-1626 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD14,115$539Compare
Mirenta SN-6622 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,656$579Compare
Caldera SN-9649 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,631$169Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7481 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17843016 (accessed 2026-10-23).