Alright I turned the cache off in the bios and now it says "if you think you do have L2 cache you might have fake chache chips. 4.0clks and I looked at the jumper settings that are soldered it's actually set to 128K according to the manual.

On the second one? and try the cache utility again? Also I am having a wired issue on this second board, when I try a overdrive DX4-100 it reads as DX4-S instead of P24T and I get this weird wavy vibration on the left side of the screen.

Pictures added of the first board and here is the second board. I'm not sure if I am using the cache check utility right, I left the cache enabled in the bios and then ran the program it says. This machine seems to have both L1 and L2 Cache. reading. L1 8kb -- 68.0 MBs 15.4 ns/byte (259%) (194%) 3. …

Hey guys, I've done the dumbest thing ever, and whats worse I didn't even notice until I got them in hand :confused: I now own the two most famous motherboards in 486 history....I think....nope I found a UMC UM8886BF V3.4B/F, I think and was happy that I would own a good motherboard to build my 486. …

Hey guys, I have a few boars that look just like this and I forgot that the standard pin layout of the AT power supply is different on the PS2. I was wondering if anyone can tell me the layout on a PS2 supply so I can modify a standard AT PSU to test the boards with. The third pic is not mine, using …

I meant the thrid one: The one with the Blue Socket in the middle? I tried it last night and got it to work there was an IBM 80286 XC CPU that came from it originally. I could not figure how to get in the bios though. It does have IBM Basic. The Wyse motherboard seems to be a 286. Picking the right …

I found the riser board that gives ISA for the first motherboard I turned it on and then realized the bios chips are missing. It does power on though.

The third one is quite rare, it features a socket for Weitek CPU and can be sold for good money if you find a buyer. A stupid question considering POST... Did you insert the CPU? Here's the fourth one I got the one with the AMD built in working, thank you! You mean the one with the Wyse logos? Is …

Ok, thanks guys, when I get around to it I'll post my progress.....and if someone ever has a high end 486 board or one like this for sale I'd be interested 😁

Can you link me to where I can get the proper Sip Sockets please? Oh, I also have a motherboard that has the old style large Sip stye socket could that work?

Lol, I am in the US, I have some dead boards with sockets intact. I just don't know how well I could do this I'm experienced with soldering but not that experienced. I do have a Tenma Hot Air Rework Station with different nozzles.

I want to build myself a high end PC and I went through an old box of mine and found a board that was ruined years ago 🙁 I was wondering if it is possible to repair the broken pins and put a new socket on?

8 up is the 186 I think? don't know how to power it on, Technology System Board, ASSY 990078-03 Rev M7, Wyse Tech D8742 Intel. http://i636.photobucket.com/albums/uu90/gijoe25th/486%20VLB%20unknown/DSC07630.jpg http://i636.photobucket.com/albums/uu90/gijoe25th/486%20VLB%20unknown/DSC07631.jpg …

4 is this 386 with an AMD 40, the battery on this was old but it did not leak at all. Powers on but it would not post so, I removed the old one and soldered in a new one, it still does not post, I don't know if jumper settings are the reason. 30304306-FA3003A, Ali M1419 A1, http://i636.photobucket. …

Hey guys, I dug out one of my old boxes of motherboards from PCs I gutted years ago and I am having some trouble trying to find information on some of these. I need your expertize :D 1 up is this 286, I have no idea how to hook it up there is no video, no keyboard and no expansion slots so I don't …

My personal favorites are Chaintech, DFI and Legend QDI. Would you be able to take me seriously if I told you that the PCChips M520 - at least in it's Pine PT-7502 variant; Yeah, the XFX guys - was actually the fastest and among the most stable non-Super socket 7 boards I have used? I wouldn't …

Hey guys, I'm debating about building a Socket 5 and a Socket 7 PC. I was wondering if anyone could post a list of what the top ten for each or so best Socket 5 and 7 motherboards are? I'm trying to build them with proper hardware from their time, thanks guys.

Hi, I'm new here and I have some motherboards I'm trying get information and updates on. I was searching the internet but was unable to locate anything to download. Does any one know where I can find if it still exists drivers, user manuals, and bios updates for these 2 motherboards. Asus ISA-486 …