Hardware Spec Index

Caldera SN-7956 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7956-EDGE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index9,695 (SSDs scale)
Category rank#17,447
Street price$269
Power7 W (active)
Performance per dollar36.04
Released2023

Specifications

BrandCaldera
ModelCaldera SN-7956 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write4,300 MB/s
Random 4K read1,310K IOPS
NAND3D TLC, 218-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
Mirenta SN-1307 Core 500GB SATA 2.5-inch SSD4,053$39Compare
Caldera SN-2675 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD10,219$239Compare
Caldera SN-6248 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,151$549Compare
Novexa SN-3966 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD7,769$169Compare
Caldera SN-2646 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD10,328$329Compare
Caldera SN-2036 Ti 500GB PCIe 4.0 NVMe M.2 2230 SSD5,074$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7956 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4127481 (accessed 2026-10-22).