Hardware Spec Index

Caldera SN-4667 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN4667-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index8,736 (SSDs scale)
Category rank#26,380
Street price$209
Power8 W (active)
Performance per dollar41.80
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4667 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,700 MB/s
Random 4K read870K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 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
Mirenta SN-4508 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,956$149Compare
Strivon SN-6878 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,590$309Compare
Strivon SN-3725 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD11,311$299Compare
Strivon SN-5068 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,622$99Compare
Novexa SN-6379 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD5,775$69Compare
Novexa SN-7970 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD9,860$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4667 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/193945 (accessed 2026-10-23).