PHS-memory 16GB DDR5-5600 SO-DIMM Memory Module for Kontron Mini-ITX K4031-H (SP622401)

Built for the Kontron Mini-ITX K4031-H, this PHS-memory SP622401 module delivers 16 GB of DDR5-5600 in a compact SO-DIMM form factor. Unlike generic laptop memory, it is validated for embedded and small-form-factor systems where signal integrity and thermal stability are non-negotiable. The 262-pin unbuffered design with on-die ECC keeps data paths clean under sustained load, while the 1.1 V operating voltage reduces power draw compared to DDR4. Whether you are upgrading a fanless industrial PC or a high-density mini server, this single-rank module offers a straightforward path to 44.8 GB/s of memory bandwidth.

Highlights

• 16 GB capacity – ideal for memory-hungry applications in compact systems
• DDR5-5600 (PC5-44800S) – next-gen speed for responsive multitasking
• SO-DIMM 262-pin form factor – fits Mini-ITX boards like the Kontron K4031-H
• Unbuffered, non-ECC with on-die ECC – balances cost and data integrity
• Low 1.1 V voltage – improves energy efficiency and thermal headroom
• Single-rank x8 configuration – ensures broad compatibility with embedded chipsets

In daily use

Installation is tool-free: the module clicks into the SO-DIMM slot and is recognised automatically by the system BIOS. In typical embedded workloads – digital signage, edge analytics, thin clients – the 5600 MT/s transfer rate keeps frame buffers and database caches responsive. The operating temperature range of 0°C to 85°C means the module can sit in a sealed chassis without throttling, and the CL46 latency is tuned for stability rather than aggressive overclocking. For integrators, the single-rank design avoids the rank-interleaving penalties sometimes seen on dual-rank modules in constrained boards.

Full specifications

• Brand: PHS-memory
• Model: SP622401
• MPN: SP622401
• EAN: 4069169959594
• Capacity: 16 GB
• Memory type: DDR5
• Speed: 5600 MHz (PC5-44800S)
• Form factor: SO-DIMM
• Pins: 262
• Voltage: 1.1 V
• CAS latency: CL46
• Rank: 1Rx8 (single rank x8)
• Buffering: Unbuffered
• ECC: Non-ECC (on-die ECC)
• Data transfer rate: 44.8 GB/s
• Module configuration: 1 x 16 GB
• Operating temperature: 0°C to 85°C
• Storage temperature: -55°C to 100°C
• Compatibility: Kontron Mini-ITX K4031-H

Final note

For Kontron K4031-H builds, the PHS-memory SP622401 is a drop-in upgrade that respects the board's power and thermal envelope. Its validation against the exact platform removes guesswork, making it a dependable choice for system builders and field technicians alike.