Hardware Spec Index

Caldera SN-4950 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4950-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index11,862 (SSDs scale)
Category rank#17,966
Street price$349
Power8 W (active)
Performance per dollar33.99
Released2026

Specifications

BrandCaldera
ModelCaldera SN-4950 Pro
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,200 MB/s
Sequential write9,500 MB/s
Random 4K read1,600K IOPS
NAND3D TLC, 232-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
Novexa SN-1224 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,804$99Compare
Mirenta SN-2734 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD9,050$259Compare
Altrix SN-5928 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD11,021$269Compare
Caldera SN-8871 SE 1TB SATA 2.5-inch SSD3,312$39Compare
Novexa SN-4493 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD5,996$79Compare
Mirenta SN-1641 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,001$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4950 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85641982 (accessed 2026-10-19).