Hardware Spec Index

Caldera SN-3633 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3633-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index12,161 (SSDs scale)
Category rank#19
Street price$319
Power10 W (active)
Performance per dollar38.12
Released2025

Specifications

BrandCaldera
ModelCaldera SN-3633 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,400 MB/s
Sequential write9,100 MB/s
Random 4K read1,550K IOPS
NAND3D TLC, 218-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
Altrix SN-9373 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD12,090$359Compare
Mirenta SN-5546 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,513$189Compare
Strivon SN-5181 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD8,970$219Compare
Strivon SN-5038 Prime 500GB SATA 2.5-inch SSD3,631$39Compare
Mirenta SN-6176 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD12,775$369Compare
Strivon SN-6898 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD13,469$489Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3633 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91826056 (accessed 2026-10-21).