Hardware Spec Index

Caldera SN-2594 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2594-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index14,900 (SSDs scale)
Category rank#19,842
Street price$589
Power8 W (active)
Performance per dollar25.30
Released2021

Specifications

BrandCaldera
ModelCaldera SN-2594 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write5,800 MB/s
Random 4K read780K 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
Mirenta SN-6885 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD11,945$409Compare
Mirenta SN-7840 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD7,321$109Compare
Caldera SN-5789 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD7,669$129Compare
Caldera SN-7942 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD6,377$109Compare
Mirenta SN-9718 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD6,453$99Compare
Strivon SN-3507 Ultra 500GB SATA 2.5-inch SSD3,388$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2594 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5355803 (accessed 2026-10-26).