Hardware Spec Index

Caldera SN-7566 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7566-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index10,458 (SSDs scale)
Category rank#19,729
Street price$289
Power5 W (active)
Performance per dollar36.19
Released2021

Specifications

BrandCaldera
ModelCaldera SN-7566 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write5,300 MB/s
Random 4K read800K IOPS
NAND3D TLC, 176-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
Mirenta SN-5343 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD4,811$49Compare
Novexa SN-5986 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD14,669$529Compare
Strivon SN-2974 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD6,328$99Compare
Altrix SN-4848 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,602$259Compare
Caldera SN-1164 Plus 500GB SATA 2.5-inch SSD3,972$49Compare
Caldera SN-8917 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,812$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7566 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6042741 (accessed 2026-10-22).