Hardware Spec Index

Caldera SN-4904 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4904-EDGE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index10,435 (SSDs scale)
Category rank#32,388
Street price$279
Power5 W (active)
Performance per dollar37.40
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4904 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write5,500 MB/s
Random 4K read860K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Novexa SN-9147 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,457$69Compare
Caldera SN-9958 Max 500GB SATA 2.5-inch SSD3,548$29Compare
Novexa SN-4988 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,628$69Compare
Strivon SN-4610 Core 500GB SATA 2.5-inch SSD4,233$39Compare
Altrix SN-2131 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD13,472$479Compare
Mirenta SN-4046 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,657$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4904 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2837103 (accessed 2026-10-26).