#DELL PRECISION T3400 CHANGE MOTHERBOARD PC#
#DELL PRECISION T3400 CHANGE MOTHERBOARD SERIES#
#DELL PRECISION T3400 CHANGE MOTHERBOARD WINDOWS#

However, there are exceptions to the pinouts within the following models: We're not going to get into the DT or SFF's in this article, but the general idea for all of this is the same).ĭell XPS 400/410, Precision 390/490 & T3400 (all Precision models have a separate plug for the 1394 port, unlike the 690).Īll of these appear share a common pinout and ribbon cable, so in theory all of them should swap over. Despite the 'mini' name, the MT is the largest of the four models.

#DELL PRECISION T3400 CHANGE MOTHERBOARD SERIES#

Precision 690, T7400/T7500 (and XPS 700/710/720, with exception to power button, see below)ĭimension 5xxx series, Optiplex GX6xx series MT, and Optiplex 7xx series MT (MT = mini-tower. These boards are representative of the following (from top to bottom): This is the first step in Dell's engineers getting revenge against you: Unfortunately, despite being notoriously similar, their widths differ (just in case you thought you could simply swap boards willy-nilly! HAH!). Thankfully, Dell stayed reasonably consistent with the same front panel design concept through the 2000's until the 9xx series: Mic jack / Headphone Jack / Diagnostic lights w/power button in the middle / USB port / USB port. Just replace the front panel and/or the cable, and it should solve your problem. Note: If you're here from Google because you're getting the 'Air Temperature Sensor Not Detected!' warning in your otherwise unmodified box, to the sound of fans louder than anything from a Mission Impossible film, don't bother reading on. Still, read on - there are even MORE caveats which result in other combinations that don't work. On the motherboard requires a cable to the I/O plate, though your I/O plate may not have the receiving plug (in which case, see the section below on the R434D diode from the newer Optiplex 960). This means you will have to take the temperature sensor into account with your new board or front I/O plate, namely, whether it's on the motherboard or the front I/O board. Why Dell couldn't just hard-wire it into the motherboard and leave it at that is anyone's guess.

The air temperature sensor diode on nearly all Dell boxes of this era is either built directly into the front panel I/O plate, or is on the motherboard connected to the front panel I/O plate with a two-wire connector. merged with EMC Corporation (now Dell EMC) and both companies became subsidiaries of Dell Technologies.Different types of air temperature sensors: ĭell was the third largest employer and largest private employer in Austin, Texas. In the first quarter of 2016, Dell was the largest manufacturer of computer monitors in the world, with a market share of 16.8%.

#DELL PRECISION T3400 CHANGE MOTHERBOARD PC#

With a market share of 15.9%, Dell was the third largest PC vendor in the world in the first quarter of 2017, after Lenovoand HP Inc. (formerly The Hewlett-Packard Company).

ĭell was eponymously named after its founder, Michael Dell.

The company was known for its innovations in supply chain management and e-commerce, particularly its direct-sales model and its “build-to-order” or “configure to order” approach to manufacturing-delivering individual PCs configured to customer specifications. Dell manufactured, sold, repaired, and supported personal computers (PCs), servers, data storage devices, network switches, computer software, computer peripherals, high-definition televisions, cameras, printers, and electronics built by other manufacturers.

#DELL PRECISION T3400 CHANGE MOTHERBOARD WINDOWS#

Microsoft Windows Vista Business 64bit About Dellĭell Inc. (stylized as DELL) was a multinational computer technology company based in Round Rock, Texas and, along with Dell EMC, is a subsidiary of Dell Technologies, one of the largest technology companies in the world with 138,000 employees. Three (1-Front / 2-Rear) 1394 Firewire Ports Samsung Spinpoint 500GB SATA II w/ 16MB Cache (replaced 80GB Western Digital) Integrated High Definition 7.1 Channel Audio Intel Core 2 Quad Q6600 Processor (replaced E4400)Ī-Data 8GB DDR2 800mhz (non-ECC) (replaced 1GB ECC 667mhz Samsung)ĮVGA 512MB Nvidia GeForce 9800 GTX (replaced 256MB Quadro NVS) However, I have replaced MANY of the parts, and while Dell certainly will not warrant the parts I added, doing so does NOT void the warranty of the rest of the system, as some may have previously thought.

The model I am working with today is Refurbished, purchased from Dell Outlet, and comes with a 3yr on-site warranty.

Dell precision t3400 change motherboard