Hardware Spec Index

Caldera SN-7668 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7668-EDGE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index8,408 (SSDs scale)
Category rank#43,985
Street price$199
Power5 W (active)
Performance per dollar42.25
Released2019

Specifications

BrandCaldera
ModelCaldera SN-7668 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,700 MB/s
Random 4K read510K IOPS
NAND3D TLC, 176-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-8192 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD7,689$119Compare
Novexa SN-5581 Ti 500GB SATA 2.5-inch SSD3,912$39Compare
Caldera SN-5186 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,820$189Compare
Strivon SN-3204 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD4,478$49Compare
Altrix SN-9343 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD13,197$479Compare
Altrix SN-6370 SE 500GB PCIe 4.0 NVMe M.2 2230 SSD5,431$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7668 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4054443 (accessed 2026-10-21).