Hardware Spec Index

Caldera SN-4043 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4043-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index4,366 (SSDs scale)
Category rank#42,267
Street price$59
Power5 W (active)
Performance per dollar74.00
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4043 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,400 MB/s
Random 4K read1,370K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 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
Strivon SN-8658 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD13,307$429Compare
Strivon SN-2642 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD6,832$99Compare
Strivon SN-2277 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,092$69Compare
Novexa SN-8069 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD5,846$69Compare
Novexa SN-6903 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,094$69Compare
Mirenta SN-8921 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,813$549Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4043 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9979030 (accessed 2026-10-25).