Hardware Spec Index

Caldera SN-5046 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5046-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index7,867 (SSDs scale)
Category rank#25,645
Street price$169
Power8 W (active)
Performance per dollar46.55
Released2024

Specifications

BrandCaldera
ModelCaldera SN-5046 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,000 MB/s
Random 4K read770K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 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
Strivon SN-9545 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,823$189Compare
Caldera SN-4007 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD12,449$369Compare
Altrix SN-6972 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD12,979$529Compare
Strivon SN-5071 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD4,587$59Compare
Strivon SN-4901 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$559Compare
Strivon SN-6705 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD9,971$249Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5046 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2013149 (accessed 2026-10-19).