Hardware Spec Index

Caldera SN-1790 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1790-EDGE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index8,385 (SSDs scale)
Category rank#6,984
Street price$179
Power7 W (active)
Performance per dollar46.84
Released2026

Specifications

BrandCaldera
ModelCaldera SN-1790 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,200 MB/s
Random 4K read900K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 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
Altrix SN-3703 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD12,041$359Compare
Strivon SN-2574 Ti 500GB SATA 2.5-inch SSD4,478$49Compare
Novexa SN-7820 Plus 1TB SATA 2.5-inch SSD3,640$39Compare
Strivon SN-3368 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,510$229Compare
Strivon SN-4782 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD6,233$89Compare
Altrix SN-1911 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD12,967$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1790 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/69721569 (accessed 2026-10-19).