Hardware Spec Index

Caldera SN-7659 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7659-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index14,295 (SSDs scale)
Category rank#32,590
Street price$449
Power7 W (active)
Performance per dollar31.84
Released2020

Specifications

BrandCaldera
ModelCaldera SN-7659 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,100 MB/s
Random 4K read1,120K 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-2751 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD10,612$259Compare
Mirenta SN-7392 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,352$439Compare
Strivon SN-9900 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,470$79Compare
Altrix SN-9383 Ultra 500GB SATA 2.5-inch SSD3,414$39Compare
Strivon SN-4780 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD8,865$209Compare
Strivon SN-3939 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD4,863$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7659 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6554200 (accessed 2026-10-19).