Hardware Spec Index

Caldera SN-7799 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7799-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index4,622 (SSDs scale)
Category rank#49,248
Street price$59
Power8 W (active)
Performance per dollar78.34
Released2025

Specifications

BrandCaldera
ModelCaldera SN-7799 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write3,400 MB/s
Random 4K read970K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance120 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
Caldera SN-6985 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,125$69Compare
Novexa SN-6143 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD12,518$439Compare
Novexa SN-4402 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD9,864$289Compare
Mirenta SN-7178 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,580$569Compare
Strivon SN-3929 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,527$129Compare
Strivon SN-5996 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD14,440$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7799 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2525276 (accessed 2026-10-21).