Hardware Spec Index

Caldera SN-6259 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN6259-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index6,317 (SSDs scale)
Category rank#36,467
Street price$79
Power6 W (active)
Performance per dollar79.96
Released2026

Specifications

BrandCaldera
ModelCaldera SN-6259 Plus
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write4,300 MB/s
Random 4K read1,390K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 DWPD)
Warranty3 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-5730 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,120$139Compare
Strivon SN-8792 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD4,861$59Compare
Caldera SN-9504 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,085$59Compare
Altrix SN-6579 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD14,041$499Compare
Mirenta SN-4794 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,191$99Compare
Mirenta SN-2169 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6259 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/29953517 (accessed 2026-10-24).