Hardware Spec Index

Caldera SN-7781 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7781-TI · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index6,265 (SSDs scale)
Category rank#45,959
Street price$109
Power8 W (active)
Performance per dollar57.48
Released2025

Specifications

BrandCaldera
ModelCaldera SN-7781 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,400 MB/s
Random 4K read920K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 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
Altrix SN-9980 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,157$219Compare
Strivon SN-9112 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,535$89Compare
Caldera SN-6478 Ti 500GB PCIe 3.0 NVMe M.2 2280 SSD4,624$59Compare
Caldera SN-2953 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD5,518$79Compare
Caldera SN-8580 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,413$69Compare
Strivon SN-2999 Core 1TB SATA 2.5-inch SSD3,199$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7781 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3656751 (accessed 2026-10-20).