Hardware Spec Index

Caldera SN-7250 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7250-EDGE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index12,456 (SSDs scale)
Category rank#11,178
Street price$369
Power8 W (active)
Performance per dollar33.76
Released2023

Specifications

BrandCaldera
ModelCaldera SN-7250 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,100 MB/s
Random 4K read840K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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-9606 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,715$229Compare
Altrix SN-9453 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD6,989$119Compare
Strivon SN-7642 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD8,449$179Compare
Novexa SN-4064 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD9,024$209Compare
Altrix SN-2997 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,943$159Compare
Mirenta SN-6191 Ti 500GB PCIe 3.0 NVMe M.2 2280 SSD5,659$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7250 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/190900 (accessed 2026-10-21).