Hardware Spec Index

Caldera SN-1198 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1198-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index11,869 (SSDs scale)
Category rank#49,349
Street price$369
Power10 W (active)
Performance per dollar32.17
Released2025

Specifications

BrandCaldera
ModelCaldera SN-1198 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,400 MB/s
Sequential write10,900 MB/s
Random 4K read2,320K IOPS
NAND3D TLC, 232-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 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-5507 Core 500GB SATA 2.5-inch SSD3,973$39Compare
Caldera SN-4442 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,266$99Compare
Altrix SN-5057 Ultra 500GB PCIe 3.0 NVMe M.2 2280 SSD6,432$79Compare
Strivon SN-4236 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,623$189Compare
Caldera SN-8110 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD9,449$239Compare
Altrix SN-5865 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD11,767$369Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1198 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2836634 (accessed 2026-10-19).