Hardware Spec Index

Caldera SN-6690 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6690-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index7,818 (SSDs scale)
Category rank#9,549
Street price$179
Power7 W (active)
Performance per dollar43.68
Released2024

Specifications

BrandCaldera
ModelCaldera SN-6690 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write4,900 MB/s
Random 4K read810K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
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
Caldera SN-7318 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,338$149Compare
Altrix SN-8149 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD12,413$399Compare
Mirenta SN-2977 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,727$509Compare
Novexa SN-3180 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD4,826$49Compare
Strivon SN-4093 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD4,591$59Compare
Strivon SN-1734 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD4,902$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6690 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7448352 (accessed 2026-10-20).