Hardware Spec Index

Caldera SN-1011 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1011-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index7,431 (SSDs scale)
Category rank#21,070
Street price$159
Power5 W (active)
Performance per dollar46.74
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1011 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write6,000 MB/s
Random 4K read930K IOPS
NAND3D TLC, 232-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
Altrix SN-4792 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD11,387$349Compare
Strivon SN-5215 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,083$309Compare
Novexa SN-8507 XT 500GB PCIe 3.0 NVMe M.2 2280 SSD5,827$79Compare
Novexa SN-6706 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,529$79Compare
Novexa SN-6738 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD7,613$149Compare
Caldera SN-5927 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,990$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1011 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31490102 (accessed 2026-10-25).