Actually,
MAG X870 TOMAHAWK WIFI
almost got it right :
==========================
3x PCI-E x16 slot
PCI_E1 Gen PCIe 5.0 supports up to
x16 (
From CPU)
PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)
( I don't care)
PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset)
( I don't care)
PCI_E1 slot
• Supports PCIe 5.0 x16 (For Ryzen™ 9000/ 7000 Series processors)
• Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors)
• Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processor)
==========================
4x M.2
M.2_1 Source (From CPU) supports up to
PCIe 5.0 x4 , supports 22110/
2280 devices
M.2_2 Source (From CPU) supports up to
PCIe 5.0 x4 , supports
2280/2260 devices
( M.2_1 & M.2_2 configured as RAID 0 volume)
M.2_3 Source (From Chipset) supports up to PCIe 4.0 x2 , supports 2280/2260 devices
( I don't care)
M.2_4 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
( I don't care)
4x SATA 6G (why not ? can still make a secondary 4 x SATA SSD RAID 0 volume if absolutely necessary)
M2_1 & M2_2 slots
• Supports up to PCIe 5.0 x4 (For Ryzen™ 9000/ 7000 Series processors)
• Supports up to PCIe 4.0 x4 (For Ryzen™ 8000 Series processors)
* The M2_2 slot will be unavailable when using Ryzen™ 8500/ 8300 Series processors.
** USB 40Gbps Type-C ports on the back panel and M2_2 slot share PCIe 5.0 x4 bandwidth. Both run at PCIe 5.0 x2 when a device is installed in the M2_2 slot. You can switch M2_2 to PCIe 5.0 x4 in the BIOS, but this will disable the USB 40Gbps Type-C ports (fair enough, I don't care about USB 40 Gbps)
*** PCI_E3 slot will run at x2 speed when installing device in the M2_3 slot. You can switch PCI_E3 slot to x4 in the BIOS, but this will disable the M2_3 slot.
**** Please refer to the manual for M.2 SSD heatsink restrictions
===============================
Wi-Fi 7
The Wireless module is pre-installed in the M.2 (Key-E) slot
(cool ! so I guess it is upgradable ?)
Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz* (320MHz) up to 5.8Gbps
Supports 802.11 a/ b/ g/ n/ ac/ ax/ be
Supports Bluetooth® 5.4**, MLO, 4KQAM
=================================
Now all I wish for is this configuration on a Micro ATX mobo (that should fit, see below) and I can do my upgrade.
et voilà !