AMD AM4 motherboard inspired from architectural design, with Core Boost, DDR4 Boost, Turbo M.2, USB 3.2 Gen1
Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, 3000 G-Series, 2000 Series, 2000 G-Series and 1000 Series desktop processors and Athlon™ with Radeon™ Vega Graphics desktop processors
Supports DDR4 Memory, up to 4133 (OC) MHz
Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs.
Audio Boost: Reward your ears with studio grade sound quality.
2.5G LAN: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
X-Boost: Software that auto-detects and allows you to boost the performance of any storage or USB device.
Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.

SPECIFICATIONS
Model Name B450M-A PRO MAX II
CPU Support Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 GSeries, 3000 Series, 3000 G-Series, 2000 Series, 2000 GSeries and 1000 Series desktop processors and Athlon™
with Radeon™ Vega Graphics desktop processors
CPU Socket Socket AM4
Chipset AMD B450 Chipset
Expansion Slots 1x PCIe 3.0 x16 slot
1x PCIe 2.0 x1 slot
Display Interface Support 4K@24Hz as specified in HDMI™ 1.4, DVI-D
– Requires Processor Graphics
Memory Support 2 DIMMs, Dual Channel DDR4-4133+MHz(OC)
Storage 1x M.2 Gen3 x4 32Gbps slot
4x SATA 6Gbps ports
USB ports 6x USB 3.2 Gen 1 5Gbps (6 Type-A)
6x USB 2.0
LAN Realtek®
8125BG 2.5G LAN
Audio 8-Channel (7.1) HD Audio with Audio Boost