Hardware Spec Index

Caldera SN-7996 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7996-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index10,248 (SSDs scale)
Category rank#31,990
Street price$309
Power7 W (active)
Performance per dollar33.17
Released2025

Specifications

BrandCaldera
ModelCaldera SN-7996 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write4,700 MB/s
Random 4K read1,040K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Novexa SN-8633 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD6,459$89Compare
Strivon SN-1395 Prime 1TB SATA 2.5-inch SSD4,203$49Compare
Caldera SN-4106 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD12,002$419Compare
Caldera SN-1445 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD13,578$529Compare
Mirenta SN-1489 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD10,239$279Compare
Caldera SN-2101 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD5,713$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7996 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2563250 (accessed 2026-10-24).