Hardware Spec Index

Caldera SN-1603 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1603-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index13,313 (SSDs scale)
Category rank#33,232
Street price$589
Power7 W (active)
Performance per dollar22.60
Released2023

Specifications

BrandCaldera
ModelCaldera SN-1603 Core
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,600 MB/s
Random 4K read760K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Strivon SN-2130 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD8,779$199Compare
Mirenta SN-9058 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,404$179Compare
Novexa SN-7762 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD14,073$469Compare
Altrix SN-8494 Core 500GB SATA 2.5-inch SSD3,157$29Compare
Altrix SN-7559 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD13,004$439Compare
Caldera SN-8051 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,838$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1603 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14674232 (accessed 2026-10-25).