Hardware Spec Index

Caldera SN-2904 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2904-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index5,280 (SSDs scale)
Category rank#35,523
Street price$69
Power6 W (active)
Performance per dollar76.52
Released2024

Specifications

BrandCaldera
ModelCaldera SN-2904 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write4,800 MB/s
Random 4K read1,310K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance100 TBW (0.18 DWPD)
Warranty3 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
Novexa SN-7852 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD4,574$49Compare
Caldera SN-5404 SE 500GB SATA 2.5-inch SSD4,175$39Compare
Altrix SN-7475 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD11,167$329Compare
Altrix SN-1437 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD10,167$219Compare
Strivon SN-1512 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD11,759$349Compare
Caldera SN-3280 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,688$429Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2904 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8247601 (accessed 2026-10-26).