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I have two Optiplex 755 tower Core 2 Duo 2.0 GHz. one is okay. the other would abruptly send a blank video display in the middle of BIOS screen on monitor. Issue happens with both integrated VGA port or PCI video card. I tried reset CMOS jumper.  Does not help.  Sometimes video display

it is true that many discussion posted already to use third party ATX psu to replace R7 psu as long as the non-Dell psu has two separate 4 pin CPU/EPS connectors, one for the oem board cpu socket, the other for GPU_PWR which is mandatory to make the board POST. this discussion is about the Dell pro

This piece of Dell clear plastic bracket included in part list of XPS 8950 and Inspiron 3910 as well as Optiplex 7090 etc. DP/N PX9DM BRKT,FOR M2 WIFI ANTENNA. what is it used for?  

Suppose one uses the laptop like a student does every day. I am not asking best way to maximize a single run time on a fully charged battery, but my question is if my battery health is excellent or good now, what is best practice to prolong its life span before its health drops to “need to be repla

I am interested in getting a stealth blue case. The blue is subtle, thus stealth.  essentially the case looks black to most people.

3VJJC Battery, main, 65Wh capacity, 6 cells, rechargeable Li-ion, made by Samsung SDI6-芯(65Wh) 锂离子电池带快速充电技术 HTX4D Battery, main, 65Wh capacity, 6 cells, rechargeable Li-ion, made by Simplo Technology6-cell (65Wh) Lithium Ionbatterywith ExpressCharge 5DN1K Battery,

Latitude E7240 unknown led code. no video. memory tested working in another E7240. STORAGE LED off POWER LED solid white WIRELESS LED off

Trying to have Windows 10 install driver for FIO and connected logo board. The best I could do now is to have Windows 10 automatically install HID compliant vendor defined device driver and usb input device when FIO is off power but connected via usb. When FIO is powered on, there is an error of unk

many keys respond to typing sluggishly. Need to press long and hard to see some response.  BIOS updated to latest.  No such problem when using usb keyboard plugged in.  Do not see obvious physical damage to keys.  Read this forum but have not found fix.  

tried many times, it would not work Win 10 and Win 11 run fine on the studio 540S. trouble with 530 is that it is like some aurora model with a fixed IO shield built in case. I can not even put a 540S motherboard in 530 case unless i drill some custom hole to modify the oem IO shield.  quite

It was stated and “confirmed” by some users that “only Intel motherboards are compatible with the Area-51 R1” in order to control led (AWCC, AlienFX). AMD board does not work. Why? Is AlienFX written only for Intel? Turns out that is not true. The trick is to have non AW motherboard (Intel or AMD) a

Need tool to delete red box in Studio XPS 8100 BIOS service tag field. Currently there is a solid red rectangle filling the service tag field. I prefer to have it blank instead of solid red box. Not sure how it got there in the first place?

I had latitude E7270 set up with Microsoft admin account and a user account. this was done a while ago for a client who was logged in the user account.  I recently discovered that that accounts disappeared and the user installed a new Microsoft account as the single administrator. I am curiou

for additional $50 you can get the rear cable cover when you order R13 but if you opted not, your product spec would say 325-BCZQ : No Cable Cover     W21JJ INFO,GNRC,OEM,TRACKING,PN 1

Dell uses proprietary 8 pin for the motherboard of these systems instead of standard 24 pin. Optiplex 3020/7020/9020/XE2 (and 7040/5040/3040, Inspiron 3650) https://www.dell.com/community/Optiplex-Desktops/Optiplex-proprietary-8-pin-and-6-pin-pinout/m-p/7779028 to upgrade psu (1) MT Optiplex

https://www.silverstonetek.com/product.php?pid=981&area=en stock psu is TFX with dimensions 85x65x225 mm. max OEM psu: 500w.  proprietary 6 pin + two 4 pin cpu Silverstone TX700 80 plus gold psu  85mm (W) x 65mm (H) x 175mm (D) use 24 to 6 pin adapter https://www.amazon.com/CO

Optiplex 9020 clean Win 11 install (bypassed check on cpu/secure boot/tpm) bios shows windows boot manager as boot device everytime power on it gives error no boot device found, press F1 to continue …press F2…press F5 press F1 will launch Win 11 without further issue. same Win 11 installation dv

@DELL-Chris M Do you know the Dell part number for the XPS 730x X cover (Aluminum) with window? Aluminum with Clearcoat with X cover

8940 stock psu is a modified TFX with dimensions 85x65x225 mm. (standard TFX is  D500E005P H500EPM-00 0Y7R0X 8.5*6.5*22.5cm https://www.ebay.com/itm/For-Dell-500W-Power-Supply-D500E005P-H500EPM-00-0Y7R0X-8-5-6-5-22-5cm-/392901055982 looking at 8940 case, it is not mandatory that psu upg

the front panel is not motorized. not sure if this is regular area-51, or motor is not working. in dell system configuration, it is listed as area 51.  Dell support told me for the first model, both area 51 and area 51 ALX are listed as area 51 in system look up. I can not tell whether the p