Hardware Spec Index

Caldera SN-6994 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6994-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index8,148 (SSDs scale)
Category rank#22,310
Street price$189
Power5 W (active)
Performance per dollar43.11
Released2020

Specifications

BrandCaldera
ModelCaldera SN-6994 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write5,600 MB/s
Random 4K read710K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-9891 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,828$209Compare
Altrix SN-6441 Prime 500GB SATA 2.5-inch SSD3,905$39Compare
Novexa SN-9199 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,523$109Compare
Altrix SN-9025 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD10,641$339Compare
Mirenta SN-5692 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD8,800$159Compare
Altrix SN-8239 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD13,453$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6994 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/50835325 (accessed 2026-10-20).