Hardware Spec Index

Caldera SN-4731 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4731-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index6,604 (SSDs scale)
Category rank#1,818
Street price$119
Power5 W (active)
Performance per dollar55.50
Released2019

Specifications

BrandCaldera
ModelCaldera SN-4731 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,600 MB/s
Sequential write2,500 MB/s
Random 4K read370K IOPS
NAND3D TLC, 238-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-2966 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD13,876$589Compare
Altrix SN-5999 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD14,373$519Compare
Caldera SN-3689 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD9,041$199Compare
Novexa SN-3540 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,166$129Compare
Mirenta SN-1340 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,784$209Compare
Mirenta SN-7869 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,003$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4731 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/72046465 (accessed 2026-10-19).