Hardware Spec Index

Caldera SN-4279 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4279-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index13,904 (SSDs scale)
Category rank#44,287
Street price$539
Power7 W (active)
Performance per dollar25.80
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4279 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write5,100 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 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
Strivon SN-4655 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD10,297$249Compare
Altrix SN-8803 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD12,757$439Compare
Mirenta SN-5516 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD11,379$279Compare
Altrix SN-3570 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,264$129Compare
Altrix SN-2944 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD5,589$79Compare
Mirenta SN-2651 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,253$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4279 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/814240 (accessed 2026-10-26).