Hardware Spec Index

Caldera SN-6243 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN6243-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index6,294 (SSDs scale)
Category rank#25,625
Street price$99
Power7 W (active)
Performance per dollar63.58
Released2024

Specifications

BrandCaldera
ModelCaldera SN-6243 Pro
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,100 MB/s
Random 4K read750K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance1,200 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
Mirenta SN-5144 Pro 500GB SATA 2.5-inch SSD3,449$39Compare
Novexa SN-2986 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$539Compare
Mirenta SN-5780 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD10,282$249Compare
Novexa SN-2236 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD4,781$59Compare
Strivon SN-7569 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,096$319Compare
Novexa SN-9355 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD13,850$499Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6243 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/41667016 (accessed 2026-10-24).