Which processors are compatible with the ASRock TRX50 WS motherboard?

The ASRock TRX50 WS motherboard is compatible with AMD Ryzen™ Threadripper™ PRO 7000 and AMD Ryzen™ Threadripper™ 7000 Series Processors.

What is the maximum memory capacity supported by the ASRock TRX50 WS motherboard?

The ASRock TRX50 WS motherboard supports a maximum memory capacity of 1TB.

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ASRock TRX50 WS Extended ATX Motherboards supports AMD Ryzen Threadripper PRO 9000/7000 WX-Series, AMD Ryzen Threadripper 9000/7000 Series Processors

Supports AMD Ryzen Threadripper PRO 9000/7000 WX-Series and AMD Ryzen Threadripper 9000/7000 Series Processors
18+3+3 Power Phase Design, 110A SPS for VCore
4 x DDR5 DIMMs Supports Quad Channel ECC Registered memory, up to 7600+ (OC)
3 PCIe 5.0 x16, 2 PCIe 4.0 x16
Realtek ALC1220 7.1 CH HD Audio, Nahimic Audio
4 SATA3, 1 Blazing M.2 (PCIe Gen5x4), 1 Hyper M.2 (PCIe Gen4x4), 1 MCIO (PCIe Gen5x4), 2 SlimSAS (PCIe Gen4x4 / 4 SATA3)
1 USB 3.2 Gen2x2 Type-C (Rear), 2 USB 3.2 Gen2 Type-C (1 Rear, 1 Front), 4 USB 3.2 Gen2 Type-A (Rear), 4 USB 3.2 Gen1 (2 Rear, 2 Front), 4 USB 2.0 (Front)
Marvell 10 GbE LAN, Realtek 2.5 Gigabit LAN
802.11ax WiFi 6E + Bluetooth