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Gigabyte GA-P55A-UD3R Desktop Board Intel P55 Express Socket H 1600MHz
- Intel LGA 1156 (Socket H)
- ATX Intel® P55 Realtek ALC889 7.1 channels
- 4 Maximum internal memory: 16 GB
- 32 Mbit
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Key specifications
See full specs ↓- Processor manufacturer
- Intel
- Processor socket
- LGA 1156 (Socket H)
- Number of memory slots
- 4
- Memory voltage
- 1.5 V
- Maximum internal memory
- 16 GB
- RAID levels
- 0, 1, 10
Product details
GIGABYTE GA-P55A-UD3R. Processor manufacturer: Intel, Processor socket: LGA 1156 (Socket H). Maximum internal memory: 16 GB, Memory voltage: 1.5 V. RAID levels: 0, 1, 10. Networking features: 10/100/1000 Mbit. Motherboard form factor: ATX, Motherboard chipset: Intel® P55, Audio output channels: 7.1 channels
Processor
| Processor manufacturer | Intel |
| Processor socket | LGA 1156 (Socket H) |
Memory
| Number of memory slots | 4 |
| Memory voltage | 1.5 V |
| Maximum internal memory | 16 GB |
Storage controllers
| RAID levels | 0, 1, 10 |
Internal I/O
| USB 2.0 connectors | 2 |
| Number of SATA connectors | 8 |
| S/PDIF out connector | Yes |
| CD/AUX audio in | Yes |
| ATX Power connector (24-pin) | Yes |
| Power fan connector | Yes |
| CPU fan connector | Yes |
Rear panel I/O ports
| USB 2.0 ports quantity | 8 |
| Ethernet LAN (RJ-45) ports | 1 |
| eSATA ports quantity | 2 |
| PS/2 ports quantity | 1 |
| Headphone outputs | 6 |
| Microphone in | Yes |
| S/PDIF out port | Yes |
Network
| Networking features | 10/100/1000 Mbit |
Features
| Motherboard chipset | Intel® P55 |
| Audio chip | Realtek ALC889 |
| Audio output channels | 7.1 channels |
| Motherboard form factor | ATX |
| Power source type | ATX |
| Compatible operating systems | Win XP, Vista, 7 |
| Overclocking features | PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b |
Expansion slots
| PCI Express x1 slots | 2 |
| PCI Express x16 slots | 2 |
| PCI slots | 3 |
BIOS
| BIOS memory size | 32 Mbit |
Weight & dimensions
| Width | 305 mm |
| Depth | 244 mm |
Packaging content
| Drivers included | Yes |
| Bundled software | Norton Internet Security |
Other features
| S/PDIF in connector | Yes |
| Controller 2nd interface type | ATA-133/100/66/33 |
| Controller interface type | iTE IT8720 |
| Floppy disk drive connector | Yes |
| Special features | @BIOS Q-Flash Xpress BIOS Rescue Download Center Xpress Install Xpress Recovery2 |
Description
The Gigabyte GA-P55A-UD3R is a feature-rich ATX motherboard designed to leverage the capabilities of Intel's Core i3, i5, and i7 processors that utilize the LGA 1156 socket. Built around the Intel P55 Express chipset, this board provides a solid foundation for a high-performance desktop PC, supporting demanding applications and gaming. It offers robust power delivery and Gigabyte's signature Ultra Durable 3 technology, which includes features like 2oz copper PCB layers for improved heat dissipation and stability. Memory support is a key aspect, with the GA-P55A-UD3R accommodating DDR3 RAM modules. It allows for speeds up to 1600MHz through overclocking, enabling users to fine-tune performance for their specific needs. The board features multiple expansion slots, including PCI Express x16 slots for graphics cards, providing flexibility for multi-GPU configurations or the addition of other high-bandwidth peripherals. Connectivity is comprehensive, with support for both SATA 3Gb/s and faster SATA 6Gb/s ports for storage devices, ensuring rapid data access for SSDs and HDDs. It also includes USB 3.0 ports for high-speed external device connectivity, alongside standard USB 2.0 ports. This motherboard is a capable platform for building a powerful and reliable desktop computer for gaming, content creation, or general productivity.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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