Hardware Spec Index

Caldera SN-7208 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7208-EDGE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index14,107 (SSDs scale)
Category rank#17,071
Street price$539
Power8 W (active)
Performance per dollar26.17
Released2021

Specifications

BrandCaldera
ModelCaldera SN-7208 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,100 MB/s
Random 4K read870K 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-3643 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,900$159Compare
Caldera SN-1332 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD13,471$479Compare
Altrix SN-4689 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,367$329Compare
Mirenta SN-9149 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,499$359Compare
Caldera SN-5325 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,680$289Compare
Altrix SN-2335 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD14,272$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7208 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6357892 (accessed 2026-10-21).