Hardware Spec Index

Caldera SN-2531 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2531-CORE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index5,958 (SSDs scale)
Category rank#3,367
Street price$89
Power6 W (active)
Performance per dollar66.94
Released2026

Specifications

BrandCaldera
ModelCaldera SN-2531 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write5,600 MB/s
Random 4K read1,310K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Novexa SN-3844 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD8,009$149Compare
Strivon SN-8725 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,447$59Compare
Strivon SN-8954 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD13,399$599Compare
Caldera SN-1045 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD7,088$119Compare
Altrix SN-2385 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD13,455$499Compare
Altrix SN-2824 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD4,729$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2531 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10070565 (accessed 2026-10-21).