Hardware Spec Index

Caldera SN-2503 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2503-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index9,917 (SSDs scale)
Category rank#40,233
Street price$249
Power5 W (active)
Performance per dollar39.83
Released2026

Specifications

BrandCaldera
ModelCaldera SN-2503 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,600 MB/s
Random 4K read910K IOPS
NAND3D TLC, 232-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
Novexa SN-1044 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD14,886$549Compare
Mirenta SN-8288 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,047$569Compare
Mirenta SN-8886 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD6,317$99Compare
Novexa SN-1796 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD9,024$209Compare
Novexa SN-8367 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,474$499Compare
Strivon SN-8165 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD10,361$289Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2503 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/898536 (accessed 2026-10-19).