Hardware Spec Index

Caldera SN-4090 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4090-EDGE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index4,721 (SSDs scale)
Category rank#13,921
Street price$49
Power6 W (active)
Performance per dollar96.35
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4090 Edge
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write4,900 MB/s
Random 4K read1,290K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 DWPD)
Warranty3 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
Altrix SN-2720 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,833$99Compare
Caldera SN-6543 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,487$539Compare
Mirenta SN-9701 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD11,324$399Compare
Novexa SN-8182 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD11,238$369Compare
Caldera SN-3591 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD10,639$309Compare
Altrix SN-1047 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD12,773$369Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4090 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9057660 (accessed 2026-10-26).