Hardware Spec Index

Caldera SN-7439 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7439-EDGE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index8,718 (SSDs scale)
Category rank#39,820
Street price$179
Power7 W (active)
Performance per dollar48.70
Released2024

Specifications

BrandCaldera
ModelCaldera SN-7439 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,900 MB/s
Random 4K read1,220K 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
Novexa SN-7518 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD11,477$309Compare
Strivon SN-3449 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD9,308$219Compare
Novexa SN-7843 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD12,790$419Compare
Mirenta SN-7512 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD11,539$359Compare
Mirenta SN-9369 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD9,968$249Compare
Mirenta SN-3069 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD12,585$369Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7439 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19576331 (accessed 2026-10-19).