Hardware Spec Index

Caldera SN-4306 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4306-PLUS · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index4,457 (SSDs scale)
Category rank#21,215
Street price$49
Power7 W (active)
Performance per dollar90.96
Released2023

Specifications

BrandCaldera
ModelCaldera SN-4306 Plus
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write4,000 MB/s
Random 4K read1,160K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 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
Altrix SN-2268 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,817$149Compare
Caldera SN-9043 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD14,900$569Compare
Mirenta SN-2420 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD12,350$379Compare
Novexa SN-6786 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD10,659$289Compare
Mirenta SN-8903 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD6,968$109Compare
Caldera SN-3249 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD14,900$549Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4306 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16038487 (accessed 2026-10-23).