Hardware Spec Index

Caldera SN-6247 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6247-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index13,866 (SSDs scale)
Category rank#12,212
Street price$499
Power5 W (active)
Performance per dollar27.79
Released2019

Specifications

BrandCaldera
ModelCaldera SN-6247 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,600 MB/s
Sequential write2,100 MB/s
Random 4K read410K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Altrix SN-3262 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,232$79Compare
Strivon SN-6575 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,827$219Compare
Altrix SN-2462 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,170$479Compare
Mirenta SN-2902 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD14,630$599Compare
Mirenta SN-1814 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD10,239$229Compare
Altrix SN-3741 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,161$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6247 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6552662 (accessed 2026-10-24).