Hardware Spec Index

Caldera SN-1158 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1158-EDGE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index10,217 (SSDs scale)
Category rank#32,753
Street price$239
Power6 W (active)
Performance per dollar42.75
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1158 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,600 MB/s
Random 4K read930K IOPS
NAND3D TLC, 232-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
Strivon SN-5803 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD6,143$79Compare
Strivon SN-8504 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD12,118$429Compare
Strivon SN-9535 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,381$99Compare
Mirenta SN-4716 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD8,680$199Compare
Caldera SN-8054 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,139$229Compare
Caldera SN-3066 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,610$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1158 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17216511 (accessed 2026-10-21).