PHS-memory 32GB DDR4 ECC UDIMM 3200MHz PC4-25600E RAM per Gigabyte AORUS PRO AX B550I (rev. 1.x) SP539082

System builders and IT technicians upgrading a Gigabyte AORUS PRO AX B550I (rev. 1.x) motherboard can rely on this PHS-memory 32GB DDR4 ECC UDIMM module for stable, high-capacity performance. The module runs at 3200MHz with a PC4-25600E rating, delivering the bandwidth needed for memory-intensive tasks in compact workstations and servers.

Key specifications

• Capacity: 32 GB
• Memory type: DDR4
• Form factor: UDIMM (Unbuffered DIMM)
• Error correction: ECC
• Speed: 3200 MHz (PC4-25600E)
• Module configuration: 1 x 32 GB
• Rank: Dual Rank (2Rx8)
• Voltage: 1.2 V
• Pin count: 288-pin
• Compatibility: Gigabyte AORUS PRO AX B550I (rev. 1.x)

Why choose it

ECC support detects and corrects single-bit memory errors, reducing the risk of data corruption during long workloads. The dual-rank design improves memory interleaving for better throughput on compatible platforms. With 32GB on a single module, you can maximize capacity while leaving room for future expansion.

Ideal use cases

• Upgrading a Gigabyte AORUS PRO AX B550I (rev. 1.x) build
• Small form factor workstations requiring ECC memory
• Home servers and NAS systems with UDIMM support
• Memory-intensive applications like virtualization and content creation

Good to know

This module follows JEDEC DDR4 standards and operates at 1.2V for energy efficiency. It is a single 32GB stick, so verify your motherboard's maximum supported capacity per slot before installation.