Hardware Spec Index

Caldera SN-3154 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3154-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index11,039 (SSDs scale)
Category rank#24,899
Street price$349
Power8 W (active)
Performance per dollar31.63
Released2022

Specifications

BrandCaldera
ModelCaldera SN-3154 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write5,100 MB/s
Random 4K read1,150K 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
Altrix SN-8706 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,995$119Compare
Altrix SN-2296 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD12,973$429Compare
Novexa SN-7803 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD9,533$249Compare
Altrix SN-9410 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD5,430$79Compare
Altrix SN-4472 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD7,378$129Compare
Mirenta SN-3759 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,539$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3154 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7205926 (accessed 2026-10-22).