Hardware Spec Index

Caldera SN-7542 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7542-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index8,172 (SSDs scale)
Category rank#16,590
Street price$199
Power5 W (active)
Performance per dollar41.07
Released2020

Specifications

BrandCaldera
ModelCaldera SN-7542 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,100 MB/s
Random 4K read1,290K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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
Mirenta SN-1802 XT 1TB SATA 2.5-inch SSD3,369$29Compare
Mirenta SN-6385 Ultra 500GB SATA 2.5-inch SSD2,992$29Compare
Altrix SN-3033 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD13,335$479Compare
Mirenta SN-9434 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD10,767$309Compare
Mirenta SN-2679 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,147$229Compare
Caldera SN-7959 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,796$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7542 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/98696593 (accessed 2026-10-22).