Hardware Spec Index

Caldera SN-4686 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4686-EDGE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index5,002 (SSDs scale)
Category rank#1,394
Street price$49
Power5 W (active)
Performance per dollar102.08
Released2024

Specifications

BrandCaldera
ModelCaldera SN-4686 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write5,000 MB/s
Random 4K read1,150K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-7535 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD10,672$299Compare
Strivon SN-7894 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD10,389$309Compare
Caldera SN-7003 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,117$259Compare
Novexa SN-8563 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,605$79Compare
Strivon SN-5636 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,920$99Compare
Altrix SN-9096 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,697$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4686 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1608079 (accessed 2026-10-26).