Hardware Spec Index

Caldera SN-1441 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1441-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index10,307 (SSDs scale)
Category rank#48,778
Street price$299
Power6 W (active)
Performance per dollar34.47
Released2023

Specifications

BrandCaldera
ModelCaldera SN-1441 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write4,900 MB/s
Random 4K read1,340K IOPS
NAND3D TLC, 176-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
Caldera SN-1236 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,588$139Compare
Mirenta SN-2676 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD11,161$289Compare
Novexa SN-7438 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,151$109Compare
Caldera SN-9835 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD14,900$599Compare
Caldera SN-2342 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD4,911$59Compare
Caldera SN-4149 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD14,350$449Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1441 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7536581 (accessed 2026-10-24).