Hardware Spec Index

Caldera SN-7751 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7751-TI · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index12,428 (SSDs scale)
Category rank#40,360
Street price$499
Power6 W (active)
Performance per dollar24.91
Released2019

Specifications

BrandCaldera
ModelCaldera SN-7751 Ti
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,200 MB/s
Sequential write1,800 MB/s
Random 4K read520K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Caldera SN-6768 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD12,194$469Compare
Altrix SN-6126 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD14,057$479Compare
Novexa SN-7100 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD7,968$169Compare
Novexa SN-5257 Pro 500GB SATA 2.5-inch SSD3,654$39Compare
Caldera SN-3821 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,978$249Compare
Caldera SN-3362 Pro 500GB SATA 2.5-inch SSD4,457$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7751 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2007745 (accessed 2026-10-22).