Hardware Spec Index

Caldera SN-6781 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN6781-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index7,408 (SSDs scale)
Category rank#28,247
Street price$129
Power8 W (active)
Performance per dollar57.43
Released2022

Specifications

BrandCaldera
ModelCaldera SN-6781 Pro
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write4,700 MB/s
Random 4K read1,190K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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
Novexa SN-7696 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,631$499Compare
Novexa SN-9331 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,551$159Compare
Strivon SN-9153 Pro 500GB SATA 2.5-inch SSD3,828$39Compare
Strivon SN-1164 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,458$199Compare
Novexa SN-2792 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,302$239Compare
Strivon SN-1874 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,904$239Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6781 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/6135418 (accessed 2026-10-21).