4 support for AMD was added. Shop the latest Dell computers & technology solutions. Save 5% with coupon. com Dell™ Dimension™ C521 Owner’s Manual FlexBay for optional floppy drive or Media Card Reader hard drive activity light power button. Remove the computer cover (see Removing the Computer Cover). Dell original motherboards for the C521 are available here and probably on eBay, etc. Posts / Dell Community / Desktops / Desktops General - Locked. I was reading various posts and answers on this BIOS update for the E521, as I have a very similar problem. Comment pouvons-nous vous aider à trouver LXun 280W Power Supply Compatible with Dell OptiPlex GX520 GX620 740 745 755 210L 320 330/Dimension C521 3100C GX280 (P/N: MH595 MH596 NH429 NC912 RT490 L280P-01 D235PD-00 D280P-00 H280P-00) 4. . Find the best download for your system Please enter your product. Dell original motherboards for the C521 are available here and probably on eBay, etc. . Dimension C521 System BIOS. Enter. Dell Dimension C521 Start a Conversation. The unit was purchased in Apr 2007 so it is out. 4. However, when running the upgrade function (custom install), the system hangs up terminally at 27% of programs being extracted (the second step in the process). )It makes no difference, a video card's memory, is separate from the computer, a card with 512MB 64-bit DDR3 [or what ever] will work fine. Manage your Dell EMC sites, products, and product-level contacts using Company Administration. Dimension C521 Service Manual Publish date: 09 MAR 2007. 0. Im having intermittent issues using the voiceover. 5" SATA, 7200rpm hard drives, similar to THIS Curious, but how did you manage to install a 2. The C521 mobos are quite expensive, I have found cheap enough E521 mobos. The Dell Dimension C521 desktop computer is a good deal. Dell Desktops Community Support Forums all models. Dell Desktops Community Support Forums all models. Bev. If you are experiencing any issues, you can manually download and reinstall. You should ask Chris or Someone in Dell Engineering. Once the computer rebooted it got to the Windows splash screen and stayed there for about 10 minutes. if exist other compatible model of motherboard, please. Page 1 Dell™ Dimension™ E521 Service Tag CD or DVD eject button CD or DVD activity light FlexBay for optional floppy drive or Media Card Reader microphone connector headphone connector diagnostic lights hard-drive activity light power button/ power activity light USB 2. Dimension C521 - Vista Upgrade from XP. SupportAssist for PCs. HERE are the driver downloads for the C521. Your Dimension C521 supports these operating systems: Change Product. The newer Athlon IIs require a socket AM2, AM3, or AM3+. I am pretty sure it takes DDR2 but apparently there's several different speeds and I want to. 00. Processor Speed: 1. ThaUnknown Posts: 61 +0. Support Dell. Onboard = uses integrated video card. Posts / Dell Community / Desktops / Desktops General - Read Only /I have a Dell Dimension E521 and have upgraded my Adobe Media Player to 11. 1st time i booted - everything ran normally. This package provides the nVIDIA GForce 6150 Graphics Driver and is supported on Latitude E6400, OptiPlex C521/740 and Dimension E521 that are running the following Windows Operating System: Vista (64-bit). 5 processors but wich one is intalled on my stock E521 computer. Download and install the latest drivers, firmware and software. Lift the drive out of the computer and disconnect the power and data cables from the drive. best regards Dimension C521 Multi Display. com. Jan 23, 2013. com Dell™ Dimension™ C521 Manual do proprietário Unidade de disquete ou Leitor de cartão de mídia para FlexBay opcional Luz de atividade do disco rígido Botão liga/desliga Conector do microfone Luz de atividade da unidade de CD ou DVD Botão ejetar da unidade de CD ou DVD Luzes de diagnóstico Conectores USB. Get drivers and downloads for your Dell Dimension C521. . C521 use Amd Athlon64 X2 5600+ 2. 8. Thanks! CJManage your Dell EMC sites, products, and product-level contacts using Company Administration. A flashing amber light, in most cases is a power supply failure. 2GB RAM. Dimensionは、ビジネスおよび家庭用デスクトップコンピュータのシリーズ。. 17-10-2008 00:00 AM. Did that, created a new C and D drive, and installed Windows XP Professional. So, I would have to say no. Title: Dimension C521 Setup Diagram Author: Dell Inc. Insert a bootable CD in the CD drive. Athlon 64X2 Dual Core 6000+ 3. I press F8 at startup, but i dont get the menu that would usually pop up. The max processor upgrade is the Athlon 64 X2 6000+ 89W 3. I currently own a Dell Dimension C521, i bought 2 and a half years ago. Search; Shop; Support; CommunityGet drivers and downloads for your Dell Dimension C521. 0. isenta-se de qualquer interesse em marcas e nomes de outros proprietários. 0 connectors (2) Service Tag headphone connector power connector USB 2. Dimension C521 Multi Display. mcconbc. I recently upgraded the ram (from 1gb to 3gb) in my Dell Dimension C521. 77 Posts. 8 Release Date: 4/25/2007. I waited 20 minutes before giving up and powering it off. Dimension E521 Setup Diagram Publish date: 01 JUL 2007. 25-04-2017 06:00 AM. Press F8 about 2 times per second while the Dell logo is on the screen. I recently reinstalled windows xp, service pack 3, on my dell dimension c521 pc, and I've noticed that the sound doesn't work. Hi there, My wife's Dimension C521 just died, or more specifically, the screen faded to black over a period of about ten seconds. Newbie Joined: 22 Jul 2009Does Dell offer any recycling program for their Old machines? I have an old Dell Dimension 8100 that was never recycled from Dell when I got my newer albeit older Dimension C521. . Dimension C521 I get a blank screen and the fan starts going to hyperspeed (Loud). Olhando dentro do gabinete, observo que o Led da Placa Mãe está aceso, mostrando que a mesma se encontra energizada pela fonte. Along with sound and modem drivers, I suspect you failed to install the Intel chipset drivers, which define what is on the motherboard. Hi, I have a Dell Dimension E521. I chose Custom Install from an upgrade disc. 29-09-2018 14:00 PM. . The Dimension E521 and C521 area the slim and the tower "identical" systems. View PDF. 4. Follow the procedures in Before You Begin. Monitor Deals. dell. Windows Vista, 32-bit. View PDF. answered Feb 1, 2011 at. Cancel Post Dell Support ResourcesThe E521's AMD Athlon 64 X2 3800+ processor is a decent midrange dual-core processor. Format Description: This file format consists of a BIOS-executable file. Enter your Service Tag. 2007. Okay, in the guide, it sais ::: 1. DDR2 PC2-4200 400MHz, PC2-5300 667MHz, PC2-6400 800MHz Non-ECC DIMM. 0-Anschlüsse (2) Service-Kennnummer Kopfhöreranschluss Netzstromanschluss USB 2. Restart the system. and lists keys and their functions within the active system. Dimension C521 Manuel du propriétaire Date de publication: 09 MAR 2007. Further investigation has revealed the following: When turning the computer (Dell Dimension C521) on, although the computer goes through its booting process (or awake from hibernation) frequently, the orange (standby) light on the monitor does not go to green (monitor on) If it does go to green, during booting, there is. Same issue as other users. Restart the computer, press F2 at the Dell logo like 3 times, on the screen you have, go to Drives, then go to Floppy Disk, press ENTER and then select the option ON, press ESC, then ESC again and highlight SAVE/EXIT, this should restart the computer, let's see if we can see the Floppy. Due to it's age [9/10 years], replacement E521 motherboards will be 'refurbished' [aka used] and could be the same age as your system, with a very limited warranty. 8V Compatible System: Dell Dimension C521 Desktop CAS Latency: 4 Timing: 4-4-4 Model #: 849005002882 Item #: 9SIAAFJ4GW7693. Go to the Dell website and get the latest BIOS for your system type. The Dimension E521 Computer only supports AMD Athlon 64 X2 / Athlon 64 / Sempron. dell. After finding my Dimension E521, I decided to switch the power supply first after this I downloaded windows 10 to my usb flash drive and proceeded to install windows. | support. Dell Dimension C521 won't s. 48 delivery Oct 26 - 27 . Have a Dell Dimension C521, windows7, 32, about 6 yrs old. ATI Radeon TM 1250. Dell Desktops Community Support Forums all models. I'm not aware of any chronic problems with Dim E521 m'boards. I have been trying to install Windows Vista Home Premium on my system. 8Ghz 89W Windsor. Athlon X2 5400+ 2. Hey Guys, I recently picked up a C521 and I have been browsing the forums here for quite a while looking to upgrade my system. EXE is using the Hard Drive format and is designed to be directly executed from Windows environments. osprey4. Genuine Dell Original Desktop Motherboard (systemboard / mainboard) for the Dell Dimension E521 Desktop systems. 4 support for AMD was added. Hi, I recently purchased a Samsung Series 4+ 430 it is a 43" inch plasma TV with two HDMI ports, and 1 PC connection. Athlon X2 5400+ 2. Dimension 8xxx Series - 8100, 8200, 8250, 8300, 8300N, 8400, 8400 MCE; Dimension 9xxx Series - 9100, 9150, 9200, 9200C; Dimension B Series - B110; Dimension C Series - C521; Dimension D Series - DE051; Dimension E Series - E310, E510, E520, E521, E530; Dimension J Series; Dimension L Series (Lxxx is MHz; R is PIII; C, CX, CXE are Celeron) | support. Problem is this processor an others like it are no longer made. I was wanting to upgrade my Dell Dimension C521 computer. My power supply is 600w. The title says it all really, however I am thinking about upgrading my Dimension from the standard AMD Athlon Processor it comes with to another more powerful processor. dell dimension c521. | support. 0 連接器 (4)We would like to show you a description here but the site won’t allow us. This past weekend, I finally got around to trying to upgrade my Dimension C521 to Windows 7. Find client policy and workflow through CLI. 11 8/2/2007 and SMBIOS 2. Prior to installing the processor, check that the latest BIOS version 1. 2013-06-10 23:49:55. The PCI-e x16 would be where an add-in video card would be installed, unless this system is using on-board graphics. Title: Dimension E521 Setup Diagram Author: Dell Inc. Normally I would use System Restore to fix this but system restore was turned off. May 22, 2014. | support. Unfortunately, when I power up my PC, I was greeted with Unsupported video configuration detected message. Have you checked the reading of Diagnostic Lights on the front panel? The e521 Diagnostic Codes and Troubleshooter is HERE. Finally read elsewhere to remove 2GB RAM from 4GB setup so that system only had 2GB. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program. 5GB RAM 128mb ATI Radeon X1300 Low profile card (ordered a XFX HD 4350 512MB which should be delivered Wednesday) Motherboard Dell - Phoenix - Award WorkstationBIOS v6. Posts / Dell Community / Desktops / Desktops General - Locked. I have read here that running Windows 10 on my old Dell can't be dons. 00. At this point I'll see if the PCI slots are vacant/available and try to buy a SATA card for the slot. 0 why are my videos still playing slow or only part way and serching?? Please advise. 1. Problems with Dimension E521. DELL DIMENSION E521 + Windows 7. 2007. Though, I replaced the hard drive in my E521, with a new 320GB (non Dell Specific) WD unit, and loaded Windows 7 Pro 64 bit (again, non Dell specific version). Start a Conversation. . The motherboard/socket determines the CPUs that can be used. well the AMD Athlon 64 X2 "ADA6000IAA6CZ" or "ADA6000CZBOX" 3. Posts / Dell Community / Desktops. $64. 1. Reset the BIOS to the default even if it's never been modified. 00. At one place they tell me a processor. The file DME521-010110. 00 GHz RAM -Installed Size: 1 GB Storage -Hard Drive: 250 GB -Optical Storage: Type DVD-ROM Monitor: -Display (projector) diagonal size 19 in. Dell Desktops Community Support Forums all models. If that doesn't help, reinstall the two chipset drivers listed on the Dell Downloads HERE, restart the PC and then reinstall the SigmaTel drivers again. 00PG Package: Socket AM2 (940) Model: 0HY175 A03 Chipset: NVIDIDA GeForce 6150 Rev: A2 Southbridge: NVIDIA nForce 410/430 MCP I am seeking advice regarding my purchase of a new Dell computer. 00 $ 54. . Download. just got a brand new Dimension C521,Athlon 64 X2 5000 running vista home ed. Page 8: Removing The Computer CoverPlace orders quickly and easily; View orders and track your shipping status; Enjoy members-only rewards and discounts; Create and access a list of your productsDimension C521 has a solid amber light So the other day I was reading a webpage, and all of a sudden my monitor showed a bunch of garbled colors for about 1 second and the computer shut down. Message Edited by flasa4 on 01-26-200704:41 AM. 2. After you removed the CD/DVD drive and the floppy drive or Media Card Reader press in on the two plastic securing clips on each side of the drive and slide the drive towards the back of the computer. Turn off the system, unplug the power cord, and push in on the systems power button for about 5 seconds to discharge the system further. Hello, I am planning on buying the Dell Dimension C521 Desktop with Vista. I Have a Dell Dimension C521 using Vista 32bit. I have to depress the power button like three times before it stays lit and the system turns on. I want to upgrade my single core processorto the dual core processor, but the problem is that the AMD Athlon 64 x2 processors are hard to find because they are no longer made. 0x0000007b (0x80786B58, 0xC0000034,. itgforlife. i want to upgrade the cpu and need to know the most the motherboard will take. The first action is to open up the case and check for any loose connections. dajoa52. It's for a home/office environment so I will be using it daily and it will be important to have high performance but definitely not for gaming. (probably closer to a 300 wat considering how Dell rates them) so you will be very limited on what, if any, video cards you can use. CMS 2GB (2X1GB) Memory Ram Compatible with Dell Dimension C521 Desktop - A100. dell. Long story short I would like to install a video card on my Dell Dimension C521. You can use most standard ATX power supplies with or without the on/off switch, with either a 24-pin or 20 + 4-pin main motherboard power connector and four or more SATA power connectors, in the E521. Lifetime Warranty. It is not the monitor as is have exchanged hers with mine and hers works on my computer and mine is blank on hers. 80GHZ INTEL PENTIUM 4 NORTHWOOD CORE 533MHZ FSB, 1GB OF RAM (512 PCR2700), (512 PCR 3200), 80GB MAXTOR DIAMONDMAX PLUS 9 HARDDRIVE-MASTER, 320GB WESTERN DIGITAL HARDRIVE - SLAVE; NVIDIA GEFORCE FX. The tower makes the usual start up noise, i can hear the fan start, but then it stops and it all goes quiet when the monitor fails to turn on. I am asking because Dell's own description of the C521 is that it is mainly for basic daily tasks like e-mail and web browsing so I just wanted to be sure before purchase! Many thanks in advance ;-) Message Edited by. 55. install the desktop system software & chipset drivers before installing any other drivers after you put XP Pro on that c521. Graphics. 95 refurbished. EXE. No memory modules are detected. Get the best deals on Dell C521 In Computer Motherboards and find everything you'll need to improve your home office setup at eBay. #3. My C521 would hang at the Windows 7 splash screen during install. The Dell Dimension series was a line of home and business desktop computers manufactured by Dell. 39435. Isn't their more of an limited choice on upgrade parts for that. Unfortunately, when I power up my PC, I was greeted with Unsupported video configuration detected message. I thought that maybe the updates did something, so i decided to try a. 0 連接器 (4) We would like to show you a description here but the site won’t allow us. . Along with sound and modem drivers, I suspect you failed to install the Intel chipset drivers, which define what is on the motherboard. Computer for sale, I have a dell dimension 3000 desk top, Monitor, A set of Logitech speakers,Key b. dell. Recommended. Super low-noise performance upgrade with SATA HDD & PCI-EXPRESS Video Support for Dell Dimension 5150 5100 E510 E520 E521 3100 E310, Dell PowerEdge 800 830, DELL Part# MC633, PC357, N8372, NC905, C5201, and PH333 H305N-00. 25-11-2008 08:00 AM. I have the exact same problem " C521 will not turn on - plug the unit into an outlet the CD drive flashes, the processor fan makes a noise and the light for Aux Pwr LED turns on. Windows XP. Up to 2GB 800MHz DDR2 SDRAM. Dimension C521. c o m | s u p p o r t . The maximum memory for each slot is 1GB. Or fastest delivery Thu, Sep 21. 0. Parts & Repairs. It just tries to boot. I have an dimension C521 desktop running Windows XP Home addition with SP3. I somehow lost the connection and now get NO AUDIO OUTPUT DEVICE INSTALLED. Also, for some reason this Dell will boot a Windows Installer. maybe even upgrade the power supply (PSU) to what Corsair, Seasonic has to at least 400watts if the stock PSU in the E521 may not be able to handle. 4 System BIOS. Manage your Dell EMC sites, products, and product-level contacts using Company Administration. and I went to Upgrade to. 0 connectors (2) Model DCSM w w w . 80GHZ INTEL PENTIUM 4 NORTHWOOD CORE 533MHZ FSB, 1GB OF RAM (512 PCR2700), (512 PCR 3200), 80GB MAXTOR DIAMONDMAX PLUS 9 HARDDRIVE-MASTER, 320GB WESTERN DIGITAL HARDRIVE - SLAVE; NVIDIA GEFORCE FX 5200 PCI @ 256MB, 845GV CHIPSET; MODIFIED COOLING SYSTEM @ 2 80MM FANS, 1 PCI SLOT COOLING. The screen was not bought from Dell, but from Overclockers. 11-01-2010 19:00 PM. I had 3gb DDR2 ram installed, i have amd x64 dual core processing, nvidia geforce 8400GS graphics. dell. Go into the setup (BIOS) and disable the floppy and set the hard drive as the first boot device, after you have replaced the battery. Dell Dimension C521. The Windsors were replaced by the Brisbanes and for the most part they do not work in E521. Start a Conversation. Add to Buddy List. I have the exact same problem " C521 will not turn on - plug the unit into an outlet the CD drive flashes, the processor fan makes a noise and the light for Aux Pwr LED turns on. Memory: 1024 MB I purchased two of the Desktop Dell Dimension E521 CPU's on Dec 12, 2006. A few hours ago I did a hard reboot (held the power button down until it shut off), which I have done many times before, and now it wont turn back on. So owners of C521, wait for this card to come out, don't rush and buy any Radeon X1600 or Geforce 7600GS. DBurd48778. Voltage: 1. You can buy a e521, Y4574 - Fan Assembly from here @ $34. Dell Dimension C521. Installation Instructions. This problem started the other day without warning. dell dimension c521 Start a Conversation. I am trying to configure my C521 to run dual monitor with ATI X1300 w/TV-Out and DVI and the onboard NVIDIA GeForce. Get drivers and downloads for your Dell Dimension E521. jake007 . com has classifieds in Victoria, British Columbia for new. Dimension E520、E521、C521は、Inspiron 530、531. If you replace the battery, a 3-V CR2032 lithium coin cell is needed, this can be purchased from a Radio Shack, WalMart, or most pharmacies, etc. 5 Floppy. And yes I have the latest drivers for. dell. 3. 24-10-2008 16:00 PM. 2007. Problem is this processor an others like it are no longer made. Not really computer savey but think I can replace a battery. and ironically now i'm going to make the switch from ubuntu to fedora xD. Because I had myself an version of Windows XP professional, I decided to format my new computer (with only XP home) and cleared all partitions and reset everything. HK980 UW457 CT107 I use the procesor AMD Athlon 64 X2 Dual-core. Posted by: tom. If successful, click on Start|All Programs|Accessories|System Tools|System Restore. Date de publication: 09 MAR 2007. . The Dimension e521 supports internal 3. com Dell™ Dimension™ C521 擁有者手冊 用於可選 軟式磁碟機或媒體 讀卡器的 FlexBay 硬碟機活動指示燈 電源按鈕 麥克風連接器 CD 或 DVD 活動指示燈 CD 或 DVD 退出按鈕 診斷指示燈 USB 2. I have had the technicians do dellconnect which is no help at all. View PDF. The Dell Recovery partition will absolutely NOT install on non-Dell Hardware. I am not planning to play any games, I only want to. ran updates - had to restart - and the unit locks up on the dell logo screen. The Dimension C521 is Dell's next generation of workhorse office PC system and comes with an Athlon 64 3800 processor, an ATi X1300 GPU, 1GB of DDR2. First try, pushing and holding the power button in, for about 60 seconds and see if. Price: $54. 概要. 6. Or fastest delivery May 17 - 19 . i want to upgrade the cpu and need to know the most the motherboard will take. New to Dell Community / Dimension C521 . Your Dimension C521 supports these operating systems: Change Product. Due to it's age [9/10 years], replacement E521 motherboards will be 'refurbished' [aka used] and could be the same age as your system, with a very limited warranty. Then choose either Clone Mode or Extended Mode. These caches are known as the L1 and L2 caches. The directions for removing the c521 hard drive, are HERE< ADMIN NOTE: Broken link has been removed / replaced from this post by Dell>. EXE is using the Hard Drive format and is designed to be directly executed from Windows environments. Dimension C521 - Power? I have a 4 or 5 year old Dimension C521 that will not boot up tonight (the orange light under the power button glows and the fan constantly whirs) and there is a solid orange light inside the casing which (after much googling) seems to indicate a power failure). Nothing will appear on the. The Dimension e521 supports internal 3. (The system locked up hard when the BIOS update's progress indicator reached 8%. and then immediately pulled it because it caused the system to. 1. I own a Dell Dimension C521 desktop. 0. Guaranteed Compatible with Dell Dimension C521 Computer. Dell Dimension C521 woes Start a Conversation. 08-12-2007 20:00 PM. Windows Vista, 32-bit. Attempt to start the system in Safe Mode again. Dimension E521 1. The Dimension C521 features two on-board data caches for transferring information to and from the processor. DELL Dimension C521 slimlin Power Supply L280P-01 MH596 (Renewed) Visit the Amazon Renewed Store. Hello, looking for advice. From what I've read after searching regarding this topic that the fastest CPU upgrade one has tried is the AMD Athlon 64 X2 6000. My current desktop (dell dimension c521) is currently having some problems every time i turn it on it has a yellow light instead of a green light this has been happening for some time now but i used to give it a few turn on and off`s when it was yellow and it would go green but now it just stays yellow and of course im no computer. There's no beeps from it and nothing comes up on the monitor either. Recommended. You can vote as helpful, but you cannot reply or subscribe to this thread. Dimension E521 Service Manual Publish date: 01 JUL 2007. System CPU Type. com Dell™ Dimension™ E521 擁有者手冊 DCSM 型 用於可選軟碟機或 媒體讀卡器的 FlexBay 硬碟機活動指示燈 麥克風連接器 耳機連接器 CD 或 DVD 活動指示燈 CD 或 DVD 退出按鈕 診斷指示燈 USB 2. 320 GB and 250 Gb SATA disk. I have this problem too (0) Reply. 46 KB. View PDF. 1. I ran the Microsoft WIN7 Advisor and it replied with no issues for the upgrade. I have run the Windows 7 upgrade adviser and I am compatible with Windows 7. This post is more than 5 years old. Hi, Setup/Setting (BIOS/CMOS) often F2 as you boot so watch the screen - be sure the hard drive is set. Diagnose an issue or test pc for your Dell Dimension C521. Setup can be run but boot menu did not. FREE delivery Tue, Apr 18. 4 Posts. Remove the old card, and install the new card, firmly. Here is a video showing off this Dell Dimension E521 tower PC running Windows 10Please subscribe, and consider supporting me at the. 320GB Serial ATA 2,7200 RPM. NetWorker. The problem is, I can't see. This system has one low profile PCI slot where you could install a WiFi card assuming nothing else is using that slot (eg, add-in audio card -it does have onboard audio- or a modem). The Dimension C521 is Dell's next generation of workhorse office PC system and comes with an Athlon 64 3800 processor, an ATi X1300 GPU, 1GB of DDR2 RAM and runs Windows Vista Home Premium, all. This post is more than 5 years old. Dell Technologies Dimension E521. dblyth2007. . im trying to upgrade it,but I'm having problems and need advise. Are there any plans to remove this restriction in the future by introducing a new BIOS update? | support. Dell typically uses custom connectors between motherboards and front panels. File Size: 613. 15494. Unsolved. Products; Solutions & Services;. Dell Support Driver and Downloads not offering manual downloads for my XPS 8940. . Subject: セットアップガイド Keywords: esuprt_desktop#esuprt_dimension_desktops#Dimension C521#dimension-c521#セットアップガイド Created Date: 2/28/2007 9:28:38 AMI have a dimension c521 and i want to get a new video card for the computer but i cant find any good half height video cards, so i was wondering if anyone can give me an idea on what case i can get. The farthest it will boot is when the Windows flag is just forming, then. There's no beeps from it and nothing comes up on the monitor either. d e l l . 4 System BIOS. Download Other BIOS drivers, firmware, bios, tools, utilities - Page 21次に、コンピュータをコンセントに接続しなおし、電源を入れて dell ロゴ表示中に f2 キーを連打し、セットアップユーティリティを起動します。セットアップユーティリティに表示される日付と時刻が間違っている場合、バッテリーを交換します。Dell Dimension c521 GPU upgrade Post Date: 2011-08-24: Post Reply . This post is more than 5 years old. Enter. When I open the Volume Mixer and move the sliders all. I currently have the Dell Dimension C521 with Integrated nVidia GeForce 6150 LE Graphics card and Dell E177FP monitor and i am planning on purchasing 2 more monitors but i was wondering what new graphics card i could get which would allow me to use the 3 monitors (each monitor displaying different things from the computer), I was. View PDF. Start a Conversation. The Dimension C521 is designed for users who require maximum performance in a mainstream Computer.