Hardware Spec Index

Caldera SN-6590 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6590-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index7,589 (SSDs scale)
Category rank#41,455
Street price$129
Power7 W (active)
Performance per dollar58.83
Released2020

Specifications

BrandCaldera
ModelCaldera SN-6590 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,000 MB/s
Random 4K read1,010K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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
Strivon SN-7913 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,693$169Compare
Altrix SN-1169 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,617$69Compare
Altrix SN-1515 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD6,130$89Compare
Caldera SN-2988 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD6,338$119Compare
Strivon SN-3450 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD10,929$329Compare
Altrix SN-4071 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD5,597$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6590 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5360167 (accessed 2026-10-23).