Hardware Spec Index

Caldera SN-4309 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4309-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index12,053 (SSDs scale)
Category rank#22,327
Street price$379
Power6 W (active)
Performance per dollar31.80
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4309 Prime
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,000 MB/s
Random 4K read1,380K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Altrix SN-5662 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD11,020$279Compare
Altrix SN-5936 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD14,838$559Compare
Caldera SN-1350 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD14,134$449Compare
Caldera SN-2440 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,259$159Compare
Altrix SN-4357 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD10,179$219Compare
Novexa SN-9421 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,998$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4309 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5163376 (accessed 2026-10-21).