05-28-2021 06:47 AM - last edited on 03-05-2024 06:59 PM by ROGBot
05-28-2021 08:14 AM
05-28-2021 09:41 AM
Nate152 wrote:
Hi rodval
Intel states a maximum of 48 PCIe lanes on the 10980xe.
From the Asus spec sheet:
4 x PCIe 3.0 x16 (x16, x16/x16, x16/x0/x16/x8, or x16/x8/x8/x8 mode with 44-LANE CPU
It looks like you could be using more lanes than are available, especially with 2x 2080 ti's and 2x ASUS Hyper VROC M.2 at x16. Double check in the motherboard board manual for limitations and sharing of ports.
06-25-2021 07:10 PM
Nate152 wrote:
Hi rodval
Intel states a maximum of 48 PCIe lanes on the 10980xe.
From the Asus spec sheet:
4 x PCIe 3.0 x16 (x16, x16/x16, x16/x0/x16/x8, or x16/x8/x8/x8 mode with 44-LANE CPU
It looks like you could be using more lanes than are available, especially with 2x 2080 ti's and 2x ASUS Hyper VROC M.2 at x16. Double check in the motherboard manual for limitations and sharing of ports.
05-28-2021 10:35 AM
05-28-2021 11:57 AM
Nate152 wrote:
Here is more from the ASUS spec sheet. The fact everything looks good with just a few devices installed pretty much points to, too many devices or configuration, your motherboard manual should tell you alot more.
* When M.2_2(DIMM.2) is populated, PCIEx8_4 runs at x4 mode
* The PCIE_X8_4 slot shares bandwidth with M.2_2(DIMM.2)
*1 When M.2_1(DIMM.2) comes from CPU, it will be shared with U.2
*2 When M.2_1(DIMM.2) comes from PCH, It will be shared with PCIe x4 slot.
05-28-2021 12:38 PM
05-28-2021 04:55 PM