Hardware Spec Index

Caldera SN-7746 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7746-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index5,103 (SSDs scale)
Category rank#30,380
Street price$59
Power6 W (active)
Performance per dollar86.49
Released2020

Specifications

BrandCaldera
ModelCaldera SN-7746 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,800 MB/s
Random 4K read1,010K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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
Mirenta SN-8604 Prime 1TB SATA 2.5-inch SSD3,368$39Compare
Altrix SN-5152 Prime 1TB SATA 2.5-inch SSD3,612$39Compare
Mirenta SN-9603 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD13,878$459Compare
Novexa SN-7320 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,060$79Compare
Mirenta SN-8402 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,433$209Compare
Mirenta SN-3612 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD11,160$319Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7746 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/12470396 (accessed 2026-10-23).