M.2 Sockets (M.2_1(Socket3); M.2_2 (Socket3)) - Asus Pro WS X570-ACE Manual

M.2 sockets (M.2_1(SOCKET3); M.2_2 (SOCKET3))
These sockets allow you to install M.2 (NGFF) SSD modules.
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The M.2 SSD module is purchased separately.
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For 3 Gen AMD Ryzen™ Processors, the M.2_1 supports PCIe 4.0 x4 and SATA
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modes M key design and type 2242/2260/2280/22110 storage devices.
For 2 and 1 Gen AMD Ryzen™ / 2
nd st
Vega Graphics Processors, the M.2_1 supports PCIe 3.0 x4 and SATA modes M
key design and type 2242/2260/2280/22110 storage devices.
For AMD X570 chipset, the M.2_2 supports PCIe 4.0 x2 mode M key design and
type 2242/2260/2280 storage devices.
The M.2_2 socket shares PCIe lanes with PCIeX1_1; when PCIeX1_1 is occupied,
M.2_2 only can only run at PCIE 4.0 x 1.
and 1 Gen AMD Ryzen™ with Radeon™
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Chapter 1: Product Introduction
M.2(SOCKET3)