I look forward to and welcome feedback from the Dell Community. Memory. Compare. The PWST7400-MemoryUpgradeKit has been fully refurbished by Serverworlds. View PDF. components, such as the memory, hard drive, and operating system • Customer Care — Contact information, service call and order status,. So after reading that it was possible to upgrade the 690 chassis to a T7400 mb, I took the plunge and bought a new mb. Step 1: Case modifications. I have not been able to find a single video that talks about how to install ram riser cards in Dell Precision T7400 and wanted to share my experience after t. 28-08-2020 09:00 AM. Special. Backed by a lifetime warranty Kingston memory is an. I assume you're looking at buying either Intel X5450 or X5460. or Best Offer. I thought I go for the GUSTO and add a 2GB stick for total of 6GB. com Dell Precision™ T7400 Quick Reference Guide Model DCDO. Dell Precision 690 / T7400 Heatsink Assembly - FD841: $39. Dell Precision Workstation systems have a long history of built-in diagnostic indicators. Uses for an old Dell T7400. Part 2 of our twelve part step-by-step Dell Precision T5500 Budget Gaming PC build series is here! Learn how to upgrade the CPU to dual Intel Xeon 5670s (2. Search Newegg. Pre-Owned. CPU: Intel Xeon E5430 1st Bench 46%, 705 samples. Free Shipping. {"delay":300} Sponsored Sponsored Sponsored Sponsored Sponsored. 10. Model #: WLXC-PH-29272;. It controls the keyboard, monitor, disk drives, and other devices. . Lift it out of the slot [2] and repeat for any additional DIMMs at that location. 3v or universal cards 1 PCI 32bit/33Mhz slot I`m interested in the SLI configuration, because i doesnt want to use an. The sets of DIMMs must be identical with respect to capacity, rank, and organization (x4. These processors are 120W processors. Other than that the system boots and runs fine. I have this problem too (0) Reply. Batteries & Power. Socket/Processors - Dual LGA771. Chipset: Intel 5400. Press Windows and R to open run type MSCONFIG. The unit came with 2 GB. The Dell Precision T5400 features the latest generation of multi-core Intel® Xeon® processors, advanced memory and graphics options, and supports performance. So far I've changed the graphics card, hard disks (working on the sas problem on another thread) and the CPU from the E5410 to E5450, saving up fo. So far I've changed the graphics car. Have to check Spam filter. Dual CPU support (on a riser like the T7500) RDIMMs can save enough to pay for the MB swap. G. Featured with the most powerful quad or dual-core Intel Xeon processors, advanced RAM, RAID and graphics options, T7400 runs even the complex application very easily. Delivering to Lebanon 66952 Choose location for most accurate options All. 1 x64: chipset: Intel Serial IO Driver. T7400 Memory Riser Board G327F. Hello, what kind of memory ram supports dell precision t7400 ?. Dell PN: G327F (Includes F814F, F813F) The G327F is a fully tested Dell Precision T7400 Memory Riser Board. Providing quality memory products since 1986 Blog 1-800-821-3354 Call: 1-800-821-3354However, the heart of the Dell Precision T7400 PC Desktop is the NVIDIA Quadro FX 5800 graphics card, so named because of its "quad" four core layout. Intel Xeon E5-2603 processor (Four core HT, 1. Dell Precision 690 / T7400 / T7500 Memory Riser Fan Assembly - F406N: $39. 311-7681 1 4GB, DDR2 ECC SDRAM Memory 667MHz, 4X1GB, Dell Precision T5400 . 0. 95 refurbished. Yes, I realize the T7400 is old and EOL, but a free pc with 32 GB of ram with a 250GB SSD runnin Win7x64 (of course) is. Installed 128GB ram into riser. Jun 22, 2018. com FREE DELIVERY possible on eligible purchases2 x Quad Core 3. Mar 5, 2019. Dell. Does someone know a craftsman? Also, there is a power cable in the T7400 wiring bundle behind the floppy drives which will hookup one riser pair, but I don't know where to go for the other. 223-4704 1 Dell Precision T7400 Mini-Tower, Quad Core Xeon Proc X5450, 3. Russian Boy, If they are exactly the same system and board you should be able to remove the riser and add it to the other machine. This Used Dell T7400 workstation supports for upto two Intel Xeon E5400 series of processors, 8GB memory of DDR2 RAM allowing you to tackle. Show More. 4x WD Red 10TB. Cam with 4 GB of Ram. This question is about memory and what could be the problem. However, once replaced, the BIOS only shows 12. e. 2 Press the eject button on the front of the optical drive to open the drive tray. HARD DRIVE 2. X5472 with 1600 buss. Dell NVIDIA® T400, 4 GB GDDR6, full height, PCIe 3. Modded 4 T7400's with the E5450 at 3. MOUSE BUTTON 0. Precision T7400/T5400 CPLD Update A02. The problem was that the memory was in the wrong sequence and now it runs a treat. dell. The Dell Precision T7400 features the newest, and most powerful, multi-core Intel® Xeon® processors, as well as advanced memory, graphics, and RAID options to power through. 6. Or not bother and use. Service Events. Eligible for $5. Thread starter dragola901; Start date Feb 24, 2019; Tags dell t7400 Toggle sidebar Toggle sidebar. XPS 8940 - replace M2 2230 SSD with M2 2280 SSD. Questions--Followers--Top Experts. ECC or non-ECC memory, flexible dual-orientation chassis, the Dell Precision T3400 provides a highly scalable architecture that delivers outstanding speed and reliability to the cost-conscious professional. I am a professional photographer using a Precision T7400 workstation as my graphics workstation. The T7400 climbs to new heights of scalability by supporting dual-graphics, Genuine Windows® 7 Professional, up to 64GB of 800MHz fully buffered DIMM memory with higher bandwidth quad-channel memory architecture, and up to two 64-bit quad core Intel® Xeon® processors. It has two QUAD XEON core processors (2 GHZ), 16 GBytes of ram, a SAS disk (600 GBytes 15,000 rpm), and a NVIDIA FXvideo card (512 MBytes ram). . DELL Assembly,Shroud,Riser,Dozer T7400 YR128. How to Remove Latitude 7400 Memory. (2cpu installed, supports dual processors) 8 cores- 1KW Model. So lets say you wanted 64GB memory - the memory for a T7400 would be $2k alone, and around $700 for a DDR3 system. and you can order it on cheaper prices. Hello there, I have a Dell Precision T7400 but when I try to mount the CD672 memory riser bracket, there is an extremely hot heatsink blocking the upper left corner from lining up. Works fine. 1-4-1: First 64 K RAM address line failure: Troubleshoot the. it has this slots: 1 PCI-e x8 slot wired as x4 2 PCI-e x16 Gen 2 graphics slots 3 PCI-X 64bit/100MHz slots with support for 3. Can I upgrade a motherboard, processor, memory and storage using a Dell Precision T7400 case? If so, what do you recommend? Search. There are numbered lights, 1-4, and the power button also serves as a status indicator. The riser cards require four 2-pin power cables, but the PSU has only two. power supply - check the server's hardware log. Change product. Dell Precision T7400 WorkstationWindows 7 Professional Installed2X Intel Xeon Quad Core 2. Overview. Installed RAM: 8. RX 570 4GB (defective)Fattydove Racing 240GB6x2GB DDR3 1066. Shell Casing/Housing. $54. It doesn't matter if we are doing something big or simply using Acrobat reader. Windows sees 128 GB DDR2 FB-DIMMs with 64 GB available, 64 GB. Instruction and Data Cache: 32 KB. Intel® Core™2 Duo Processor T7400 (4M Cache, 2. T7400 Precision memory upgrade-memory mismatch error4,510. I have Dell Precision T7400 tag # CTWVNH1 which has 8 memory slots It had four 1GB memory sticks in slots 1,2,3,4 I recently purchased 2 sticks of 8GB I installed the 8GB. com Dell Precision™ T7400 Quick Reference Guide Model DCDO. Depending on your computer model you may be able to navigate the BIOS. The update contains changes to maintain overall system health. A-Tech 32GB Kit 4x8GB Memory Ram For DELL PowerEdge 1900 1950 1950 1955 2900 2950 M600 R900 SC1430 PowerVault NF500 NF600. Notes, Notices, and Cautions NOTE: A NOTE indicates important information. Hi JimCou, The diagnostic LED pattern of 3, 4 and the beep code 1-1-4 refers to an issue with RAM. Computers Laptops Desktops Monitors Tablets Computer Accessories PC Components PC Gaming Deals. SHOW ALL PARTS. Last Precision with a RGBLED display option. Dell t7400. This depends on the server (especially on the CPUs you installed) and the RAM-channels the server offers. Cloud Ninjas' Dell Precision T7400 Memory Upgrade Tips. Jump to content. It features the newest, and most powerful, multicore Intel Xeon processors. The following. Upgraded from 32 GB to 128GB of Ram, with risers. Dell Technologies;. 8 GHz Turbo, 10 MB Intel Smart Cache, 80 W) Intel Xeon E5-2609 processor (Four core HT, 2. next-generation Dell Precision T7400 workstation lets you create, design, render, and analyze, without compromise. How. $913. SKU: F406N. 00Ghz)Find Dell T7400 in For Sale. Why are Precision 690 and T7400 memory risers platform specific? Hi everyone! What's so special in those risers so they are not compatible with any other motherboard? I've connected power cables, but. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell Precision Workstation T7500. 20. DDR4; Desktop Parts. I tried calling to order memory + risers for the Precision T7400, but the phone tech seemed unable to provide the correct part # for the memory riser cards for the T7400. Will try with latest A-11 Bios. Dell Memory. 20. I contacted Dell thru my work, we are a Dell shop, and they say the cable is discontinued. 1-3-3: First 64 K RAM chip or data line failure (multi bit) Troubleshoot the memory and memory slots. Dell Official Site: Shop the latest Dell computers, electronics & technology solutions. 04-11-2015 04:00 AM. FWIW the T5500 MB interchanges with the T3500. No Aux power connections is 75W. Hello, I own a Dell T7400, a desktop pc with 2 CPU sockets. As has happened in the past, now, it won't power up: No front status lights work so no diagnostics. Compare. 00 GB (3. 8GB 800MHz ECC Memory. 8gb 4rx4 ddr2 pc2-5300f works ? The Dell Precision™ T7400 is in a class of its own among Dell workstations. 93VA according to my meter. Fan works. According to the spec sheet and user's guide, it takes Dual-Core Intel® Xeon® Processor 5200 series and Quad-Core Intel® Xeon® Processor 5400 series. memory and storage using a Dell Precision T7400 case? If so, what do you recommend? Sort by date Sort by votes USAFRet Titan. It looks like one processor is pretty much there, but the other is hotter. 03-12-2014 16:00 PM. Manufacturers. . 512MB PCIe x16 nVidia Quadro FX 1700 (MRGA14L), Dual Monitor DVI or VGA Graphics Card. Eligible for. Diagnostics and Tools. Motherboards May. Customer Kit,Processor,Xeon Dual Processor Harpertown E5472,PWS,T7400. Page 1 Dell understands that exceptional graphics performance and high-end visualization capabilities are a requirement for some complex applications. I installed a complete riser kit populated with 16 identical Kingston PC2-5300 8GB sticks for a total of 128GB. components, such as the memory, hard drive, and operating system • Customer Care — Contact information, service call and order status,. Select Advanced Options. It seems to be very picky with memory as it never recognises all of it (currently 24gb out of 32gb) and seems to have BIOS problems if it doesn't like it. I installed a complete riser kit populated with 16 identical Kingston PC2-5300 8GB sticks for a total of 128GB. 8gb 4rx4 ddr2 pc2-5300f works ? Thank you. Customer Service. 5-inch SATA, three 5. Must say I'm pretty pleased with the card, particularly as it's only an "entry level" workstation card with 256 Mb. Smaller and lighter: Its new angled design reduces its footprint more than 6% from the previous Latitude generation, making it our smallest 14" commercial laptop yet. Dell T7400 memory riser blo. Specs: Dell Precision T7400 Memory Board Power Cable. Hello, what kind of memory ram supports dell precision t7400 ?. This post is more than 5 years old. 0GHz2TB HDD 250 Solid State Drive4 Monitor CapableDVD/CD-RWSeller USED is. R9-3xx(285) and up won't display VESA mode 103 that Dell BIOS requires. Dell Precision T7400 memory compatibility. Dell T7400: CPU: 2x Xeon E5440 Ram: 16GB DDR2 ECC Graphics: GTX 1050ti HDD/SDD: 128GB SSD and 150GB HDD PSU:1000W Main Rig: CPU: i7-7700k Ram: 16GB DDR4Desktop/Workstation RAM upgrade » Precision Workstation T7400 Tower-Seriesby Dell More speed with little fuss: Installing and testing RAM modulesPrecision Tower Workstation T7400 Whether you are looking to configure your Precision Tower Workstation T7400 yourself or upgrade it, equipping a device with sufficient RAM is one quick and easy way. Aug 13, 2014. graphics memory. Sorry for not responding sooner. Here is what i did. Service Events. latitude-14-7400-laptop | Dell Latitude 7400 Service Manual | working-on-your-computerDell Precision T7400 2x Xeon E5472 QuadCore 3. Dell Latitude 7400 (P100G001) Memory Removal & Installation. Power Supply BIST switch works like charm. New heights of scalability With up to 12 DIMM slots to expand memory capacity up to 192GB1 and a chassis designed for flexible configuration option, the Dell Precision T7500 provides a highly scalable architecture that enables you to manage massive data sets with outstanding performance and reliability. DellWelcome to a smarter design. Press the Enter key. Hello, what kind of memory ram supports dell precision t7400 ?. • How to remove and replace parts •Specifications • How to configure system settings • How to troubleshoot and solve problems Dell Precision™ User’s Guide Microsoft® Windows® XP and Microsoft You can upgrade your Dell Precision Workstation T7400 Computer to up to a maximum memory capacity of 32GB (Without riser card)/128GB (with riser card) Memory. I have a T7400 and I just received the 2 optional ram risers and the required CR388 power cable in the picture. Probably boot from a thumbdrive and use a Samsung 250mb ssd or two laying around for the log/slog. 66 Ghz (2 X5355's was too hot) 16Gb DDR2 ECC Build #2 (No ECC, bad USB - Now low power Proxmox cluster node) Dell Optiplex 790, i3-2120, 16Gb non-ECC Ate 3 - 8Gb USB thumb drives in 6 weeks. Hello, what kind of memory ram supports dell precision t7400 ?. P recision T7400 Drivers, Downloads and Manuals. The fan housing has two metal tabs that slide into slots on the exhaust grate. The Dell Precision T7400 offers a great selection of graphics options from entry 2D to top end 3D OpenGL® solutions with up to 1. I have a PC I still use and it has a with Intel® Core™2 Duo Processor T7400 Processor but only 4GB RAM, I would like to upgrade the RAM from 4GB to 8GB or even 16GB if possible. Depending on the status of the system, the power button light may be green or amber and may be off, solid, or blinking. Delivering to Lebanon 66952 Choose location for most accurate options All. I've noticed considerable latency in both DVD ROM and Hard Drive performance (WD Green 500 GB SATA Hard Drive. 06-22-2021 09:15 PM. Find many great new & used options and get the best deals for Dell T7400 Precision Memory Riser Expansion Card #3/4 F816F F817F Tested at the best online prices at eBay! Free shipping for many products!The Dell Precision T7400 is an ultra-high-performance workstation designed to maximize performance and scalability. Click the link below to download the online manual for information removing/replacing parts in the system. Remove all the RAM modules from the computer and switch on the computer, if the computer gives a beep code, the Motherboard should be fine. . com. Dell Rackmount Servers; Dell Tower Servers; Dell Blade Servers; Dell Workstations; HPE. (. Chipset - Intel 5400 Chipset. 8gb 4rx4 ddr2 pc2-5300f works ? Thank you Dell Precision 690 / T7400 / T7500 Memory Riser Fan Assembly - YC654: $39. Would like to get the most power for video editing. The maximum memory for each slot is 1GB. Object Moved This document may be found here So, I have a T7400 Precision Workstation that came with 8 GB of RAM - Filling DIMM slots 1-4. This allows for the creation of thinner fan blades and provides. 7 Technologist. Mattyb909909. 2. Manage your Dell EMC sites, products, and product-level contacts using Company Administration. Precision T7400 RAM Upgrade! I purchased a T7400 about 2 months ago. 0Gb/s with up to 250GB and 8MB Cache. Dell Precision Workstation T7400 with optional memory expansion risers have sixteen slots and are able to support up to 128 GB of memory. Order Today! School, Government, & Wholesale Purchasing. NEW Dell Precision T7400 Memory Riser Power Cable Assembly - CR388 Manufacturer: Dell Part Number: CR388 Type: Memory Riser Power Cable Assembly Compatible With: Dell Precision T7400 Memory Riser Power Cable Assembly Only NOTE: The item is new but not in retail packaging Warranty & Returns. I haven't had a chance to call Dell Support yet or ensure that I've. Works fine. Page 1 Dell Precision™ T7400 User’s Guide Model DCDO w w w . Warranty, Returns, And Additional. NVIDIA QUADRO FX3700 512MB GDDR3 PCI-E Video (KY246), Creative Labs SB0770 Audio (WW202). the Dell™ Diagnostics (see "Dell Diagnostics" on page 33). When buying 2 x 4GB. After 2 motherboard replacements on the Dimension, I threw it in the trash. 95 refurbished. Dell Precision Workstation systems have a long history of built-in diagnostic indicators. I have the part numbers F817F, G327F for each card, but I have an issue with the power cables. I have a Precision T7400 running Vista Business 64-bit with 8 GB memory as delivered by Dell. One time it'll be DIMM 1 or 2, the next 5 or 6 etc. Qty: View cart () Continue shopping 1-832-478-9159 Monday - Friday 9 am - 5 pm. 1-4-1: First 64 K RAM address line failure: Troubleshoot the memory. Dell Precision Workstation Desktop T7400 Ram Memory: Refine Results. Get Dell Canada's best savings with limited-time and exclusive sales on desktops, laptops, monitors, gaming PCs & more! FREE SHIPPING!. I tried to remove and put back in everything (cpu, ram, all pover cables, vga)Hi, Computer - Dell Precision T7400 purchased in May 2008 with 2 screen monitors. Include description. Place orders quickly and easily; View orders and track your shipping status; Create and access a list of your products; Manage your Dell EMC sites, products, and product-level contacts using Company Administration. Toggle menu. The second hard drive fan for the Dell Precision T7400 is mounted on the external, rear, of the case. 0TB and 16MB Cache, SATA 3. I've read the Users Guide and it says "FB-ECC Only", however Crucial says that NECC would work (just dont mix ecc and necc). 1. 07-01-2020 11:00 AM. Description: The Dell PrecisionTM T7400 is an ultra-high-performance workstation designed to maximize performance and scalability. BIOS version is A11, the latest. Your system has 64-bit multicore Xeon processors with up to 1600MHz front side bus and Memory scalability is up to 128GB. The Dell Precision™ T7400 is in a class of its own among Dell workstations. Drive Interface: SATA. 4AllDeals 8GB 2X4GB Memory RAM for Dell Precision Workstation T7400 240pin PC2-5300 667MHz DDR2 FBDIMM Memory Module Upgrade. The Dell Precision™ T7400 is in a class of its own among Dell workstations. Article ID: 000130881. Power Distribution Board; Power Supply. Posted February 10, 2016. With Intel® 5400 Chipset Upgrading the GPU is where you get more performance. 953 Posts. CPU: Intel Xeon X5472 1st Bench 48%, 256 samples. Working on a Dell 490 and taking pictures. There are numbered lights, 1-4, and the power button also serves as a status indicator. Cam with 4 GB of Ram. 's 2 x 1 GB. Dell Precision Workstation T7400: Total Memory Slots: 16 Maximum Memory: 128GB. Bios to updated version. Dell T7400 memory riser blocks to expand RAM, What to do with the fan that points toward the RAM provide cooling? I have purchased the riser blocks to expand memory, my concern is the fan in that area that points toward the RAM to provide cooling, should I be thinking about mounting on outside of box to pull cool air out of the computer? Amazon. $170. Dell Sites. This T7400 came installed with two X5482, 3. Mar 16, 2013 167,781 16,120 184,590. They also have the best single-threaded performance from all listed parts. Drivers & Downloads. I think I'd still like to find a means to regulate the fan speed to keep the memory cool and drop the CPU temps down a bit. #1. GHZ Stable. For a 32 bit OS, the difference between 4GB and 3GB is minimal and should not affect operations. CIRCUIT BOARD 0. Backed by a lifetime warranty Kingston memory is an excellent choice if you are looking to upgrade. 2TB with another MBR which looks to the system as a second virtual “physical” device. Get parts and accessories upgrades for your Dell Precision T7400. Memory Info in the BIOS sees the DIMMs as being installed but reports the total RAM as still being 8 GB. my account. Dell Official Support Videos. Check if it is not oxidized. us. Dual CPU support (on a riser like the T7500) RDIMMs can save enough to pay for the MB swap. A02, A02. The memory fitted is 16GB @ 8x2GB. Does someone know a craftsman? Also, there is a power cable in the T7400 wiring bundle behind the floppy drives which will hookup one riser pair, but I don't know where to go for the other. 04-01-2022 07:00 AM. Company Size: 251-500 Employees. Very impressive performance; a good choice for a workstation for very resource intensive programs. Cleaned everything, made sure that fans are. Please look at attached images. P. Installed Memory: Instantly check how much Memory you currently have installed: Model Guide: Download User Guide for your Dell Precision Workstation: Important Notes: The Mr Memory upgrades below are 100% Compatible for your Dell. New listings: Dell Precision T7400 Dual Intel Xeon E5430 12GB RAM 250GB SSD - $349 (Spring Branch), Dell Precision T7400 Dual Intel Xeon E5430 12GB RAM 250GB SSD - $349 (Spring Branch)It's not mentioned the exact CPU. 2K 3Gb/s SATA 3. Or sign in with one of these services. COA. Buy Dell T7400-U Processor. Based on 1,444 user benchmarks for the Intel Core2 T7400 and the Xeon E5472, we rank them both on effective speed and value for money against the best 1,426 CPUs. The Dell Precision line from that time period used BTX form factor motherboards, it is more or less flipped ATX as you might be able to tell by the case layout since the side panel opens from the right and not the left like normal ATX. DellwithIntel. Bitte beachten Sie, dass Sie vielleicht Zollgebühren bezahlen müssen, wenn Sie diesen Artikel kaufen. . 33), which I think helps a bit (with the score), but the main factor is still the graphics card itselfShop Amazon for A-Tech 16GB ECC Fully Buffered Memory Kit (4 x 4GB) for DELL Precision 490 690 690n R5400 T5400 T7400 Workstation Towers & Rack Mount Servers - ECC FBDIMM DDR2 PC2-5300 667MHz 240-Pin DIMM 1. Precision T7400: 2007 Dual LGA 771: Xeon Dual-core 5200 or Quad-Core 5400 series 64-bit. Systems. Upload. In Stock. It came with 4 G of RAM (4 matched memory modules each 1 G installed in slots 1 through 4). Free delivery and free returns with a 100% money back guarantee. Motherboard & I/O Boards. With 4GB GDDR3, it can render millions of polygons per second, making it ideal for graphically intensive gaming applications. For model-specific information, see the User Manual of the Dell desktop. . SKU: YC654. How many total memory slots to install memory? The Computer has 16 Slots (8 from riser card) to install memory, already with 1GB or 2GB standard memory installed. The SLI BRIDGE IS Dell Part Number: MJ247 0MJ247 CN-0MJ247 Compatible Part Number: 180-10219-0000-A01 Compatible Models: Upgrading RAM on your Dell Precision Workstation T7400 Computer is easy, we carry compatible RAM Memory Upgrade for Dell Precision Workstation T7400 Computer, the Dell Precision Workstation T7400 Computer takes the PC2-5300/6400, DDR2-667/800 Fully Buffered ECC Dimm 800MHz memory requires 1600MHz FSB processor Memory RAM Type, and comes. / Precision T7400 Memory Upgrade Start a Conversation. The memory temp is normally around the 65c idle. Here is what I did, updated the bios to A11, and msconfig->boot->Advanced->2 processors. Generally the slots should be filled equal on every channel - you´ll have at least 2 or 4 channels for RAM. Dell Precision Workstation T7400 with eight DIMM slots are able to support up to. Noticed on Windows properties - Installed RAM 16GB (4GB usable). No matter if you're using 1333MHz or 1600MHz LRDIMM, they run at 1333MHz only on T7600. . Dell Desktops Community Support Forums all models: Dell Precision T7400 Workstation RAM problem; Options. The F817F has been fully refurbished by Serverworlds. Manufacturers. I know they would work in the T3400. The T7400/T7500 cases are very similar; both based on the equally similar Precision 690. Could someone please help me. (CRUs are the parts of the system that shouldn't need an engineer to remove or replace. I am trying to upgrade my Precision T7400 to 128GB ram. Popular components found in the Dell Precision WorkStation T7400. T7400 Spec Sheet. or Best Offer. Find information about how to change the screen resolution, refresh rate and size of fonts, icons and improve text. Skip to main content. I have a T7400, and the memory slots began going bad. When 8 or fewer FBDIMMS are installed, this may result. The boot selection is greyed out and the boot order is only a default order I'm not able to access and change.