Hardware Spec Index

Caldera SN-7755 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7755-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index11,511 (SSDs scale)
Category rank#40,342
Street price$369
Power7 W (active)
Performance per dollar31.20
Released2021

Specifications

BrandCaldera
ModelCaldera SN-7755 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,700 MB/s
Random 4K read1,370K IOPS
NAND3D TLC, 238-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
Novexa SN-6479 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,716$229Compare
Strivon SN-6857 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,417$319Compare
Mirenta SN-3713 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,725$339Compare
Caldera SN-3766 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,326$239Compare
Altrix SN-3142 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD13,324$449Compare
Altrix SN-8832 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD11,992$369Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7755 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7752935 (accessed 2026-10-24).