Hardware Spec Index

Caldera SN-7548 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7548-EDGE · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index12,287 (SSDs scale)
Category rank#35,681
Street price$359
Power8 W (active)
Performance per dollar34.23
Released2026

Specifications

BrandCaldera
ModelCaldera SN-7548 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,800 MB/s
Sequential write11,700 MB/s
Random 4K read1,860K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-2800 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,721$159Compare
Caldera SN-7381 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,643$579Compare
Novexa SN-4833 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD11,845$369Compare
Mirenta SN-9664 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD9,435$239Compare
Caldera SN-7061 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD5,169$69Compare
Strivon SN-8142 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD13,287$489Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7548 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93357133 (accessed 2026-10-27).