HP PCA-E725 ROC Mainboard V0.5 for Z2 G4 Workstation, LGA 1151, Intel C246, DDR4

The HP PCA-E725 ROC Mainboard V0.5 is a proprietary workstation motherboard designed for the HP Z2 G4 series. It supports Intel 8th/9th Gen Core and Xeon E processors with LGA 1151 socket, Intel C246 chipset, and DDR4 ECC/non-ECC memory up to 128 GB. This board offers robust connectivity including dual M.2 NVMe slots, Intel Gigabit LAN, and multiple USB 3.1 Gen 2 ports, making it ideal for professional workstations.

Advantages

Optimized for HP Z2 G4 workstations, this mainboard delivers reliable performance for demanding tasks such as CAD, content creation, and data analysis. With support for Intel vPro and HP Manageability Integration Kit, it simplifies IT management and enhances security.

Suitable for

• HP Z2 G4 Workstation upgrades or replacements
• Professional workstations for engineering, design, and media production
• Business environments requiring remote management and security features

Key specifications

• CPU Socket: LGA 1151
• Chipset: Intel C246
• Supported CPU Series: Intel 8th/9th Gen Core i3/i5/i7/i9, Intel Xeon E-2100/E-2200
• Memory Slots: 4 x DDR4 DIMM
• Memory Type: DDR4-2666 MHz ECC/Non-ECC Unbuffered
• Max Memory Capacity: 128 GB
• SATA Ports: 4 x SATA 6Gb/s
• M.2 Slots: 2 x M.2 PCIe Gen3 x4 (NVMe support)
• PCIe x16 Slots: 1 x PCIe 3.0 x16
• Other PCIe Slots: 1 x PCIe 3.0 x4 (open-ended), 2 x PCIe 3.0 x1
• Integrated Graphics: Intel UHD Graphics P630/630 (CPU dependent)
• LAN Controller: Intel I219-LM Gigabit Ethernet
• Audio Chipset: Realtek ALC221
• Rear USB Ports: 2 x USB 3.1 Gen 2 Type-A, 4 x USB 3.1 Gen 1 Type-A
• Internal USB Headers: 1 x USB 3.1 Gen 1 (2 ports), 2 x USB 2.0 (4 ports)
• Form Factor: Proprietary HP Workstation
• Compatible Systems: HP Z2 G4 Workstation series
• BIOS Type: HP UEFI BIOS
• Management Features: Intel vPro Technology, HP Manageability Integration Kit

Recommendations

Ensure compatibility with your HP Z2 G4 chassis and power supply. This board is a direct replacement for original HP Z2 G4 motherboards. For optimal performance, pair with ECC memory and a supported Intel Xeon or Core processor.