Mambucho

I live in Russia and we won't have DELL Pro Max Plus anytime soon. 😭

32x2 5200mt\s 128Gb 4800mt\s

LS-L88LP. Aliexpress

SODIMM DDR5 Kingston FURY impact 64GB (32*2) 5600MT/s KF556S40IBK2-64 (support XMP 3.0)

DDR - CAMM - DDR exchange was an attempt to run it by luck, I didn't want to think that I had lost money. I bought a SODIMM DDR5 -5600 XMP.3.0, and I found "4 white and 2 yellow flashes", I thought that this was the initialization of the memory, and I waited for a long time. Then I realized that this was a problem, and I installed CAMM again, and I did this several times, and miraculously, the power button did not turn off when the laptop was on, and I waited for about 4 minutes for the correct initialization.

Yes, that's what happened to me, but then it started working. Do you have XMP 3.0 memory? I read about this issue somewhere, but I can't remember where, and it seems that the default profile is set to 4800 MT/s, which causes an error if it's a SODIMM with XMP, but the DP 7680 BIOS doesn't have a profile management mechanism for DDR5 XMP. I managed to get it working after several CAMM-to-DDR exchanges, so you might need to try more times. I installed the SODIMM board with DDR×2, then I left it for 30 minutes, then I exchanged it for CAMM. You need a little patience, but you can run the DDR modules. I managed to do it

I also had this problem at the beginning, when I installed a thin SODIMM plate, there were 4 white flashes and 2 orange flashes, and the power button indicator disappeared. This is not a sign of a device malfunction, so do not worry about the thickness of the plate. Reinstall the CAMM, start the laptop, then turn it off through the "START" menu, and then remove the battery. After installing the SODIMM, make sure that the pressure plate is evenly secured without any distortion, and that each bolt is tightened in turn with a small step. I changed the CAMM to SODIMM several times, and it started. SODIMM initialization takes a few minutes, and if the initialization is successful, the button indicator should not turn off. Be very careful with the contact plate, as the contact may fall out if it is touched with any object. When installing SODIMM 32×2 (64), the memory will be reduced from 5600MT/s to 5200MT/s, as it should be

A1 (orange) and A3 (black/white) LTE, GPS/GLONASS

Received the order, the cover with antennas came in the factory box, with a double protective film. This cover is for the version with an infrared video camera. If you have a cover with a single video camera, you will need to move the cable and video camera to the new cover Not for 4K! The 4K version does not support WWAN.

https://www.ebay.com/itm/357068970082?_skw=Laptop+Back+Covers+for+Dell++precision+7680+WWAN&itmmeta=01K04YDTQDQ610QDKABHNDCVYZ&hash=item5322f81862:g:ZCQAAOSw~0RoR5Cz&itmprp=enc%3AAQAKAAAA8FkggFvd1GGDu0w3yXCmi1f8YMtuFTqUtzp2e%2FRyXTzbXC2BQi0VS4NsT8%2BvSedCyYqBSQXuxtr3zFqtJZiStEMGcewSkpYLmmjvmmx5w7Luj8OXgvuQpXKO%2BJipxg9UIZSFJMD1Kw%2F1cmYMfws5hoWMAlheRI2P2IyO9op7SEYQco0biFLH5wMH1z5IifPlyKy88Sj79NbDlKapPfo5iqCPwxWxJG335U8blKS2FOt0O4%2B%2Bch%2FmGNQmeeAbY4NlOKG4uJtnupy8ogvv6zJsjghFM0QMsiNU2Lq8osM7LYYWEpOTnsA3vOzMJqg3066WvA%3D%3D|tkp%3ABk9SR_Srt56BZg

I think that the 6400 MT won't handle the 13850HX, most likely it's for the 285HX and higher, it's written on the label. Crucial CSODIMM 16GB | Preisvergleich Geizhals EU

I'm talking about something else, why use an adapter in WWAN if you can install a 2230 SSD instead of a Wi-Fi module. If DELL allows the installation of a 2242 in WWAN, you could have bought a 2242 SSD and adapter in the store DELL, but the store only had 2230 SSDs and this instead of the AX211. Of course, we understand that to sacrifice the AX211 for an SSD, we need an alternative for wireless internet, and such a sacrifice is acceptable if we have a working WWAN option.

A thin spacer is needed when your case is not a performance one. I installed the SODIMM mechanism on a thick spacer in the performance case and everything works. Buying a thin spacer for a performance case is a waste of money.

Did you install the 2230 SSD in the WWAN via an adapter? The WWAN is 3042. The 2230 SSD can be installed instead of the Wi-Fi module.

Lubrication is needed on the shaft and on the bearing. Some fans in laptops are disassemblable; you only need to remove the top cover of the cooler, take out the blades with the shaft, and lubricate the shaft.

The letter 'C' in the abbreviation CSODIMM stands for synchronous memory, which is equipped with a new hardware component. The front side of the CSODIMM module is shown up close. In the center, under the label, is the clock generator chip from Montage.

The SUNON maglev cooler has a maximum speed of 3400 rpm, while the Delta cooler has a maximum speed of 5000 rpm.

I found the setting where you can set 5600 MT/s higher or lower in RAM, I chose that, but I didn't find how to enable XMP, the task manager still shows 5200 MT/s.

screenshot of the hidden BIOS menu DELL Precision 7680 please, and where in the menu is the XMP profile selection?

I bought Kingston FURY Impact 64GB (32*2) 5600MT/s SODIMM DDR5 memory (model KF556S40IBK2-64, supports XMP 3.0), installed it, and got a frequency drop to 5200MT/s on my device. It automatically selected the profile that is preset inside the memory from the factory; you won't be able to switch to 5600 as there is no control over these profiles in the BIOS. The CPU-Z program cannot detect the XMP profile. Forget about the idea of installing RAM with XMP support, you will not get what you want.

The thin version is necessary for a device that does not have a high-performance enclosure. I have a performance case, SODIMM RAM is set to the thickened version and everything is working. I listened to you and bought the slim version and regretted it, I lost the money.

this was the case on my laptop when I changed the 7680 keyboard. To change it, you need to remove a lot of components. After unscrewing the screws, the keyboard is held on the clips that are on the grid of the front panel, and if, after replacing the keyboard, not all the clips on the grid are connected to the keyboard, this effect will occur. Before you install the motherboard to avoid this, place your palm under the keyboard for support, and from the outside, press on the grid between the keys with a suitable object, across all grid locations. You will hear how the clips connect to the keyboard. If you try to press on the mesh to connect the clips to the keyboard to fix the backlight defect after you have fully assembled the device, it will not work, the keyboard will avoid pressure. P.S It is also possible that when replacing the keyboard, these clips were broken, and then you need to completely change the front panel, the 7530 grid was removable, unfortunately, the 7680 grid is one with the front panel.

DELL pro max 16, allows to install BE201 (wifi 7) instead of AX211 (wifi 6). Has anyone tried to install BE201 in DELL precision 7680?