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Pro Display XDR - Owners Thread
- Thread starter - rob -
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Apple has a limit on how many registered devices one can have, right?
So imagine having a multi-screen setup ...
So imagine having a multi-screen setup ...
Should be like MBP XDRs
- miniLED backlight (40000 leds, 10k zones?);
- ProMotion 120 Hz with backward compatibility (60 Hz for older devices);
- thinner;
- more expensive ($6999 for the sake of inflation).
Normal DisplayPort 1.4 can do 6K120 if you use DSC @ 9bpp instead of the usual 12bpp.
I think Thunderbolt 5 can do UHBR20 (77.37 Gbps) which requires 29bpp to do 6K120. That's almost 0 compression.
Thunderbolt 5 can do 120 Gbps, which can handle a couple UHBR13.5 connections (52.22 Gbps each) or a couple UHBR20 connections if they are limited to <60 Gbps each.
The display could be like the existing XDR and use a connection for each half of the display but that was only necessary to support GPUs that don't support DSC. The connections were HBR3 (25.92 Gbps) but limited to ≈19 Gbps each to fit in Thunderbolt 3. The existing XDR used HBR2 with DSC @12bpp for GPUs that support DSC (bandwidth less than that of uncompressed 4K60).
I think Thunderbolt 5 can do UHBR20 (77.37 Gbps) which requires 29bpp to do 6K120. That's almost 0 compression.
Thunderbolt 5 can do 120 Gbps, which can handle a couple UHBR13.5 connections (52.22 Gbps each) or a couple UHBR20 connections if they are limited to <60 Gbps each.
The display could be like the existing XDR and use a connection for each half of the display but that was only necessary to support GPUs that don't support DSC. The connections were HBR3 (25.92 Gbps) but limited to ≈19 Gbps each to fit in Thunderbolt 3. The existing XDR used HBR2 with DSC @12bpp for GPUs that support DSC (bandwidth less than that of uncompressed 4K60).
I think this is what Apple was waiting for. Maybe announcement at wwdc next year with redesign MP? M4 ultra running 3 of these displays at 120hz 6k? wow
I use BetterDisplay for 3008x1692 when Screen Sharing my 2013 Mac Pro.
What is the current price for out of warranty replacement? $3000 or $3200? Do you have to mail back the broken one if you don't have the box or do they send you a box or make you go to the store? Thank you
Hey there!
I have 3 of these boards from 2 different sellers, but none of them are transferring data via usb, which makes my bootcamp not work and my monitor is not detected in device manager via usb.
I first thought that there are some settings in the bios to activate usb data transfer to the board, but there are none.
I already ordered a belkin cable from desperation, but it was lost.
I thought maybe someone on the forum has an extra working board? I am willing to pay more.
Thanks.
I have 3 of these boards from 2 different sellers, but none of them are transferring data via usb, which makes my bootcamp not work and my monitor is not detected in device manager via usb.
Dell USB 3.1 Gen 2 PCIe Network Adapter Card 2 Type-C 1 Display Port Input GHN4W | eBay
Dell USB 3.1 Gen 2 PCIe Network Adapter Card 2 Type-C 1 Display Port Input GHN4WBrand: DellPart Number: GHN4WMPN: GHN4W, 2GT22, 8NMR3, WYY76, YF1YR, 1H0Y3Type: I/O CardNumber of Ports: 3Compatible Ports: PCI Express x1, x4, x8, x16External Interfaces:2 x USB Type-C (Gen 2)1 x DisplayPort...
www.ebay.com
I first thought that there are some settings in the bios to activate usb data transfer to the board, but there are none.
I already ordered a belkin cable from desperation, but it was lost.
I thought maybe someone on the forum has an extra working board? I am willing to pay more.
Thanks.
Did you try other USB-C devices with these cards? I don't believe that all of them are broken. The problem is in Windows settings/drivers or BIOS settings. I guess you get display output only?Hey there!
I have 3 of these boards from 2 different sellers, but none of them are transferring data via usb, which makes my bootcamp not work and my monitor is not detected in device manager via usb.
Dell USB 3.1 Gen 2 PCIe Network Adapter Card 2 Type-C 1 Display Port Input GHN4W | eBay
Dell USB 3.1 Gen 2 PCIe Network Adapter Card 2 Type-C 1 Display Port Input GHN4WBrand: DellPart Number: GHN4WMPN: GHN4W, 2GT22, 8NMR3, WYY76, YF1YR, 1H0Y3Type: I/O CardNumber of Ports: 3Compatible Ports: PCI Express x1, x4, x8, x16External Interfaces:2 x USB Type-C (Gen 2)1 x DisplayPort...www.ebay.com
I first thought that there are some settings in the bios to activate usb data transfer to the board, but there are none.
I already ordered a belkin cable from desperation, but it was lost.
I thought maybe someone on the forum has an extra working board? I am willing to pay more.
Thanks.
Yes, I have tried other usb devices, all of them are only getting power.
I also tried other PCs with other motherboards, but it didn't work there either.
I looked at the drivers, they are installed and windows won't let me update them.
In the bios I found the settings for internal usb boards and enabled that, but it didn't help.
Possibly. Not only unlucky.
If you have enabled any settings, please share with me.
That's interesting, I have Z590 Vision board, but BIOS is not the latest. Were these motheboards you tried the same?
I remember flashing firmware in TB3 controller with a cheap ch341 flasher with a clip. It wasn't difficult to do.
The boards I have tried they are modern z790 asus rog apex and encore.
I don't know how to update the firmware or where to get it, but I think I better wait for the belkin cable.
Do you know what the problems are with this cable? The belkin one has a separate usb power supply.
Or should I consider the asus board ?
Thanks.
I think Belkin cable is less stable than PCI-E card. I'd try to find the way to flash it first if that's a known problem and there's a solution.