Hardware Spec Index

Caldera SN-9502 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9502-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index14,344 (SSDs scale)
Category rank#6,473
Street price$519
Power6 W (active)
Performance per dollar27.64
Released2021

Specifications

BrandCaldera
ModelCaldera SN-9502 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,600 MB/s
Random 4K read940K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Strivon SN-6794 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,072$509Compare
Strivon SN-3036 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD11,530$319Compare
Mirenta SN-7355 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD14,761$599Compare
Strivon SN-6596 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,893$219Compare
Altrix SN-9666 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD10,844$369Compare
Caldera SN-1294 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD8,107$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9502 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14830771 (accessed 2026-10-20).