Hardware Spec Index

Caldera SN-1818 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN1818-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index6,755 (SSDs scale)
Category rank#26,199
Street price$99
Power7 W (active)
Performance per dollar68.23
Released2022

Specifications

BrandCaldera
ModelCaldera SN-1818 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write5,900 MB/s
Random 4K read720K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 years
HeatsinkNone

Related guides

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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-5350 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD4,774$49Compare
Strivon SN-2666 Prime 500GB SATA 2.5-inch SSD3,230$39Compare
Mirenta SN-2132 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,122$169Compare
Mirenta SN-8039 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,575$79Compare
Strivon SN-2566 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,860$69Compare
Mirenta SN-7965 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,647$349Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1818 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/72042845 (accessed 2026-10-19).