This document provides detailed specifications of ASRock AMD 770 + SB710 chipset 970DE3/U3S3 Trial, including supported processors, memory slots, expansion slots, audio interfaces, network interfaces, etc.
The ASRock 870DE3/U3S3 motherboard supports AM3+ eight‑core AMD processors, dual‑channel DDR3‑1866 memory, and digital PWM power delivery for stable CPU voltage. It provides a range of connectivity options including one PCI‑Express 2.0 x16 slot, three PCI‑Express 2.0 x1 slots, two legacy PCI slots, two USB 3.0 ports, six SATA3 ports, a gigabit Ethernet controller, and a Realtek ALC662 5.1‑channel audio codec.
Additional features include hardware monitoring for temperatures and voltages, BIOS utilities such as CPU overclocking support, and bundled software like CyberLink MediaEspresso and ASRock MAGIX multimedia suite. The manual also describes the cooling‑solution bracket, THX TruStudio audio enhancement, and power‑saving technologies. This manual is written in Chinese.
| CPU socket | Socket AM3+ |
|---|---|
| Supported processors | AMD AM3+ 8‑core CPUs |
| Memory type | DDR3 1866 (overclockable) |
| PCI‑Express slots | 1 × PCI‑E 2.0 x16, 3 × PCI‑E 2.0 x1, 2 × PCI |
| USB ports | 2 × USB 3.0, additional USB 2.0 ports |
| SATA ports | 6 × SATA3, 2 × SATA2 |
| Audio codec | Realtek ALC662 5.1‑channel |
| Power delivery | Digital PWM power (Digi Power) |
It uses a Socket AM3+ compatible with AMD eight‑core processors.
The board provides six SATA3 ports for storage devices.
Yes, it includes two USB 3.0 ports.
A Realtek ALC662 5.1‑channel audio codec is built in.