Hardware Spec Index

Caldera SN-4731 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4731-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index8,419 (SSDs scale)
Category rank#29,335
Street price$169
Power7 W (active)
Performance per dollar49.82
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4731 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write4,500 MB/s
Random 4K read1,300K 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
Mirenta SN-5229 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,327$239Compare
Novexa SN-4496 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,748$169Compare
Mirenta SN-4919 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD11,581$439Compare
Altrix SN-9229 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,061$209Compare
Altrix SN-7814 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD12,433$459Compare
Strivon SN-4833 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD11,399$429Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4731 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9254435 (accessed 2026-10-20).