Hardware Spec Index

Caldera SN-7171 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7171-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index12,931 (SSDs scale)
Category rank#39,341
Street price$429
Power10 W (active)
Performance per dollar30.14
Released2025

Specifications

BrandCaldera
ModelCaldera SN-7171 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,000 MB/s
Sequential write10,200 MB/s
Random 4K read1,450K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-6406 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,831$269Compare
Mirenta SN-3936 SE 500GB SATA 2.5-inch SSD3,519$39Compare
Caldera SN-9878 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD12,805$409Compare
Novexa SN-5768 Edge 500GB SATA 2.5-inch SSD3,679$39Compare
Altrix SN-9107 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD9,239$259Compare
Novexa SN-4852 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD12,064$359Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7171 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1301923 (accessed 2026-10-26).