Hardware Spec Index

Caldera SN-7788 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7788-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index12,996 (SSDs scale)
Category rank#25,223
Street price$409
Power5 W (active)
Performance per dollar31.78
Released2020

Specifications

BrandCaldera
ModelCaldera SN-7788 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write3,800 MB/s
Random 4K read1,070K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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-7472 Ultra 500GB SATA 2.5-inch SSD3,759$39Compare
Mirenta SN-3085 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,860$509Compare
Novexa SN-5872 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD12,285$359Compare
Mirenta SN-6471 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD9,520$269Compare
Caldera SN-7102 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD10,600$319Compare
Altrix SN-1897 XT 1TB SATA 2.5-inch SSD3,210$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7788 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4433160 (accessed 2026-10-25).