Hardware Spec Index

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

SSDs · Caldera · SKU SN7996-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index10,444 (SSDs scale)
Category rank#6,169
Street price$249
Power8 W (active)
Performance per dollar41.94
Released2020

Specifications

BrandCaldera
ModelCaldera SN-7996 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,800 MB/s
Random 4K read760K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Novexa SN-4359 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,536$229Compare
Caldera SN-5243 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD8,934$209Compare
Altrix SN-3317 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD10,658$349Compare
Novexa SN-8356 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD10,814$329Compare
Caldera SN-4774 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD7,056$109Compare
Mirenta SN-2907 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,137$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7996 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8641306 (accessed 2026-10-23).