Hardware Spec Index

Caldera SN-3903 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3903-CORE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index9,679 (SSDs scale)
Category rank#44,426
Street price$249
Power5 W (active)
Performance per dollar38.87
Released2022

Specifications

BrandCaldera
ModelCaldera SN-3903 Core
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write5,500 MB/s
Random 4K read960K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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-9763 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,043$109Compare
Caldera SN-7361 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD10,018$219Compare
Caldera SN-5140 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD12,198$469Compare
Caldera SN-3746 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,726$119Compare
Mirenta SN-4752 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD13,886$499Compare
Caldera SN-2811 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD11,820$439Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3903 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85543632 (accessed 2026-10-25).