Hardware Spec Index

Caldera SN-6849 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN6849-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index5,635 (SSDs scale)
Category rank#35,095
Street price$69
Power7 W (active)
Performance per dollar81.67
Released2021

Specifications

BrandCaldera
ModelCaldera SN-6849 Ultra
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write3,700 MB/s
Random 4K read1,020K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance300 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-4313 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,946$159Compare
Mirenta SN-9082 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD11,710$379Compare
Mirenta SN-3126 Max 500GB SATA 2.5-inch SSD3,878$39Compare
Caldera SN-8538 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,788$159Compare
Novexa SN-6840 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD12,522$409Compare
Altrix SN-2884 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,551$169Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6849 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/6436359 (accessed 2026-10-23).