alzee76 • 3 mo. It should just work. The 8 pin power supply cable needs to connect to the motherboard too, and is used to provide your CPU with power. May 13, 2020. But if I want to use a new PSU on the old mother oard that has all pins but the PSU is missing one? r/buildapc. $5. My corsair rm850x white 24 pin cable missing a pin as i can see its number 20 its that a normal thing i can see it anywhere so i think its came like that can someone confirm if its like that ?. It did not melt even slightly but it had a blackish look. Single USB 2. Pinout for 4 pin is 12V, Ground, Tach, and PWM. 2-2280 Boot Drive/Some Games)|| HDD: 2X Western Digital Caviar Blue 1TB (Game Drive) Logitech G502 Hero SE RGB Logitech G513 Carbon RGB. A 24-pins cable. 24-Pin Power. Question from CL8N2DO : "PCIe 6+2 psu cable supposed to be missing a pin?" [quotemsg=19320188,0,2419739]On my psu side of my modular cable. Out of the box I'm pretty sure there's no missing pin Just want to make sure it won't burn my FTW 1080. – ComputerUser121212. On 3/5/2017 at 1:19 PM, nobiggieBIG said: molex to 6 pin. 25mm – FPC flat ribbon type data cable. It’s typically located near the CPU socket or on the side of the motherboard closest to the front of the case. I found my ps1 av cable and its indentical to my ps2, so i wonder they both have all the pins. HD Audio. But since 4 pin peripheral connectors only supply 5 and 12 volts, the SATA connector is missing 3. It was originally intended as a key pin to make sure that you don't hook up something to the port that isn't a VGA monitor. If you use a cable with a damaged or missing pin, it may cause connectivity issues between the computer and the other device. This way the 20 pin connector can be used on a motherboard with 20 pins. 510. There. Categories: Accessories, Cables Tags: ARGB Cable, case component, Customized. Color: Rainbow Model #: SAMA Cable 24pin #18 Item #: 9SIB41TJUH9713 Return Policy: View Return Policy $9. 20. 10 In. $0. 3) 20+4/24 pin connector. 00/day) Feb 23, 2019Small cosmetic imperfection on top, front or sides of item. As mentioned in the manual, you can use either the 8 pin only, or the 8 + 4 pin. I generally stay away from aftermarket cables, but I decided to give this one a go due to the braided cord. 0 CPI (Compliant Pin) Connectors provide a compliant pin interface while maintaining all the features. These are used for -5v and -12v. Level 1. a_bigdonger •. Started by. (English sorry for my bad) USING a 24 PIN PSU with 20 PIN BOARD. Green Ground is pin 7, which is second from the left. Using ATX 24-pin PSU (Corsair VS450) on 945GCM3 (24-pin + 4-pin Motherboard) 0. But, according to Redditor, he manipulated the cable carefully and. The Type-E connector is keyed on the outside with metal tabs on its edges so that if it can’t plug in one way it will the other, the. Corsair announced in September a new 12+4 pin 12VHPWR power connector that should make connecting a PSU to a RTX 40 series card easy. Many computer cables have pins on one or both of the connector ends, and those pins cannot be bent, broken, or missing. 1. Your ASUS motherboard requires two psu power connections - a 24 pin power connection and an 8 pin power connection. The end that goes into the PSU is missing 2. Step 3: Locate and Identify the 24 Pin Connector. #2. I can see straight through the area where it is missing so I dont know if this was how the cable was made or if the pin may have fell out during shipping. 1-2 and 1-3 for Item 1 . Learn through problem-solving, and the first 200 people can save 20% today on Brilliant at the new ATX12VO standard fo. Top. It's a redundant PSU from a PowerEdge Tower, and while it has an ATX 24-pin connector to the motherboard with most of the standard pins, it's in a proprietary pinout and has different pin counts. Joined Mar 9, 2018 Messages 178 (0. The lack of an additional 4-pin connector is usually not a problem. Uhh my evga 400w has a wire and pin for the 20+4 pin connector missing and I’m just wondering whether that’s normal or not cause I just built my pc and it wasn’t turning on so I’m doing troubleshooting, here’s some pictures. If you really want this power supply module to control the motherboard, then you will lose the "power switch" on the front of the PC case. It is because there are motherboards who have only 4 pins for CPU power and ones with 6 (4+2) pins too. if you look at the motherboard connector, looking into the open ends that plugs into the motherboard, with the locking tab up, it should be the second pin opening to the right of the locking tab. The 8-pin end that plugs into the PSU (says "Type 4" on it) is missing the lower left pin/wire, yielding 7 pins in an 8 pin slot on the PSU. The PSU is my only issue. You can pull it off very easily. You can read more on the PCIe connector on Wikipedia. Every hole has a metal piece but one does not. Question PSU missing PCIe 6-pin ? sir_troy; Apr 20, 2023; Power. The side of the cable which has a 24pin connector plus 4pin connector is the side that goes in to the power supply. Dec 21, 2005. . The photo of the port shows the black plastic piece missing from the tip of the right pin. 1,035. They designed the 8-pin cable to fit both the 8-pin and the 6-pin sockets. 99 SAVE $5. Cable Clip Numbers: 4x 24 Pin, 12x 8 Pin, 6x 6 Pin: Series: Cable Kit, Accessories: Warranty: 3 Years. google searches give no clues. Intel Z390 Rig ( *NEW* Primary ) That pin was a part of the ATX connector standard a rather long time ago. Please reach out to our support team and we can assist with getting you the correct 24-pin ATX cable. A wire missing won't hurt anything, but a wire in the wrong place could. These are used for -5v and -12v. This motherboard connection was removed many years ago so there is no pin in the slot. I think they are like bend or something i don’t know but the pc keeps shuts down because of that and. crutschow said: But that won't detect a miswire or a short between wires. 8 Pin ATX PCIE has 3x +12v, 3 grounds and two sens pins that are often just connected to ground. You will need a small flathead screwdriver or a connector removal tool specifically designed for the 24 pin connector. Since all of your wires are black, it is really difficult to tell if everything is correct. The old power supply hooked up via a four pin and six pin connector. Feb 19, 2014 115 0 10,680. The missing pin used to be -5V, however that was phased many years ago and systems no longer use -5V and power supplies don't have -5V. BTW, a little rocking end-to-end is fine. x power supplies don't have them. Completely unnecessary on modern PCs. The 24-pin connector is arguably the most important as it provides your entire motherboard with all the power it needs so as to function properly. 7,960. It was for a white wire, providing -5V. 3, 5, and 12 volts. I have both, but on the 8 pin one it looks like one of the cords isn't there. (English sorry for my bad)USING a 24 PIN PSU with 20 PIN BOARD. Why is that missing? Will the motherboard still work?. Not like it fell out or anything, there's just no cable running there. Limited time offer, ends 12/30. Pin #16 appears to be a GND pin no matter which way you twist the connector around. It's a VGA cable. 3V sense is part of the ATX standard and is found on most PSUs, it is not often implemented. 1. Jun 24, 2020 #12 Jun 24, 2020 #12. you. 2,508. 0V). The RMi not only utilizes the +3. Look at the direction the pins are staggered. Use your fingers to press down on the. Joined Feb 23, 2019 Messages 2 (0. If that was the 8-pin PEG connector, the wires will be in reverse with one of the +12v wires as ground instead. Mar 10, 2019. Totally normal, phantom terminal, the wire was removed from the 24-pin ATX standard maaaany years ago. As such, I can easily remove it after some wiggling and tugging. Carry on, all is well. The socket on the mainboard has 10 pins, but the 10th hole of the connector is blocked. just like in that pic yes. Here are some steps you can follow to properly install a new 24-pin connector: Shut down your computer and unplug it from the power outlet. The RM850x has 3 PCIe cables. The EPS connector going to the CPU has the same pinout as the above, so the manufacturer can use a cable with 8 wires connected directly between the pins, a straight-through cable. The pin-out is not the same so you cannot plug it in without damaging your components. As long as it is properly. No other cables needed. Out of the box I'm pretty sure there's no missing pin Just want to make sure it won't burn my FTW 1080. Sep 22, 2020 #3 PC Tailor said: Cables and connectors are two different things. The extra 4pins are sense wires for voltage monitoring by the power supply. Add to cart. there are little pins missing on the 24 pin cable and graphics card cable. Join. Today I received my braided cable kit for the AX850. Two days after the launch of the Rocket Lake CPUs, MSI finally released the BIOS updates with the new microcode. I was inspecting my system, and one of the fan connectors (Not the CPU header the 2 headers that the fans connect to) has a missing pin in the middle. Hipesen Sleeved Cables PSU Extension Kit (Pink Cable with Transparent Connectors) 16AWG 30cm ATX 24-pin,CPU4+4-pin,PCI-E 6+2-pin * 2 for ATX Power Supply Cable with Cable Comb. CryptoA 24-pin cable that is 610mm EPS12V cable that is 650mm PCIe cable that is 600mm to the first connector, then 750mm 3 SATA cables that are 800mm long and has four connectors each. Depending on the PSU, it may or may not be fully populated on the PSU-end. So it is actually missing Pin 8 which is video ground. There’s nothing wrong with the JST, they work great for 5V. It could split off like that 6+2. I just got a GTX 780 and it requires a 6 pin and 8 pin power. Use your fingers to press. that one is 4 + 4 pin on the other end, where PCIE is 6 + 2 the PCIE cables have 3x 12V and 5x ground. In Large Icons View, click on Display and click on Change Display Settings, in the left pane. *Cable found in back of case. 1. Posted June 12, 2021 (edited) Author. There is a +12VSB which I plan on regulating down to 5v, and I will use an Inverting Op Amp to produce a -12V. 35. I checked the 24 pin connectors and two of its pins were burnt. I’ve read this was removed with “modern” PSU’s for something called a -5V Rail? My new MOBO 24pin connector contains all 24 pins. ATX 2. SATA Connector – Plugs into SSD & HDD. The problem I noticed was that the 12vHPWR connector sold by cable mods is missing two pin on the portion of the connector that has just the 4 small pin section. I got the Corsair RM650x and was just about to connect the 24 pin to it just to find out it does not fit. that is the MT psu in photos, the motherboards and PSU are different for sure the small SFF with a stepped psu. By PPBPPBSo heres my problem, Mobo has 24 pin connector. off w/ promo code ABFCYA99, limited offer. I have received my AX1200i PSU today and I noticed that the 24 pin connector has one pin missing. the power supply is listening to one of those wires (power switch-key) to tell it to come on. Power Supplies. FPC Connector: Distance between center of Pin 1 and center of Pin 24 = 28. 3 volt wire. The primary task of the Power Supply Unit (PSU) is to provide your motherboard with power. Pin 20 is NC on OEM while pin 2 is NC on the Cablemod cable. Swipe for more. Ribbons : 761. Connect both psu cables to your motherboard. Jan 2, 2006. All previously-used cables are visually-inspected and tested to ensure proper operation. Pin 9 was removed from 14-pin cables because the key signal became obsolete with modern computer monitors and was no longer used in the default. I can find no images with a similar missing pin. It works, but when I was plugging in the 24 pin cable, I realized 2 of the metal pins inside are gone on one end, and the other end of the cord has 1 missing as well. The Micro-Fit Connector family can withstand operating temperatures up to 125°C, is available in multiple circuit sizes and cable lengths for power applications and board-to-board, wire-to-board and wire-to-wire configurations. Remove the black plastic cover from the 8 pin connector on your motherboard. Building my first PC and I looked at the 24 pin connector, and it only has contacts for 23 pins as the image shows. 142,790. Looks like the pin isn't missing, it's just recessed further in. Micro-Fit 3. Additionally, something else that seemed odd was that while there were 23 pins with metal connectors, there were 24 wires leading to the plug. Asus says that thor p2 is suitable for RTX 4090 and will ship with that 16-pin PCIE 5 cable that can push 600w of power. Get a low price guarantee and FREE* shipping at BestBuy. 1200, 1000, 850, 750, 650, 550. Dec 25, 2008. August 13, 2015 in Troubleshooting. And will try using 24+4 pin to 8 pin first riser as reduction. There are several common causes of missing pins in 24-pin connectors: Physical damage: The pins on the 24-pin connector can be easily bent or broken if the connector is subjected to physical stress or abuse. Align the plugged hole on the wire with the missing pin on the board. See that middle cable go down in the middle? Four yellow +12v wires on the side of the clip with four black ground wires on the other side. CD4514) in sequence giving 32 possible channels. Choose Options. 14-pin cables will work in most applications, but 15-pin cables may be required for wider display compatibility. If you are missing a pin on your 24-pin connector, the best course of action is to replace the connector with a new one. Understanding Of PCIe Connectors. I did not want to leave a blank space on the mobo side as it would look ugly imo. #052-1511-4. 3 or 5. The missing pin is normal. I read different sites which stated that monitors started smoking. 2) When the PSU is inserted into the location, The holes will line up as shown below; Secure PSU with provided screws. no the front panel hardware (LEDS,reset switch, power switch) need to be hooked up to motherboard. All the videos I've seen show a 2x 8-pin to 16-pin connector so I'm wondering why/how is 2x 8-pin enough with this PSU and the GPUs ship with 4x 8-pin to 16-pin adapter?Other Front-Panel Connections. Remove the black plastic cover from the 8 pin connector on your motherboard. *Cable found in back of case. Everything is hooked up at this point so I try to disconnect the hard drives but keep the PCI-E plugged in. Source . I guess it's supposed to connect last. #6. (And the last 4. Floppy Drive 34 pin Cable 'Missing Pin' is in a different position to the missing pin on Motherboard - Can't Connect. . 1 supports PCIe and calls for additional power requirements. May 5, 2015. Is this normal? The problem is that. 18,510. Just got a evga power supply in and slotted it in and i noticed a missing pin in the mobo 24 pin connector. A bad cable may result in lost data, which causes problems such as a malfunctioning printer or video. It's normal. 1 Answer. PSU is Corsair VS 550 . By EBGamer025HD. Add to cart. Scratched head. 99. The connector set on the left is the common Molex 6-pin (2 rows of 3). When I went to install rakes, I found that on one side there were two cables going into single terminals in a 3 locations. I was already sketched out when plugging the 24 pin cable into the PSU, i noticed that there are physically 4 pins missing from the cable (PSU side). I don't know if it has something to do with it, but the connector that goes to the MB has an empty hole. Since a few years ago, power supplies are no longer required to output -5v because this voltage is no longer used by modern motherboards, but most manufacturers still put a dummy wire there just to have a full connector. The cable looks like a common 24-to-24 pin ATX extension cable with an attached power/GND cable + connector for the touch panel. . The Cablemod 24 pin cable is different than the OEM 24 pin cable on the motherboard side. This is done via the 20-pins or 24. Discussion PSU recommendations and power supply discussion thread - Tom's hardware. It's missing 5 and 15. You can actually plug a 20 pin connector into a 24 pin motherboard and it will work. 0 coins. The extra 4 pins were added to the 24 pin version of the cable to provide one extra wire for ground, 3. Full Collection of JMT Premium Power Supply Connector with. I have a Corsair RM850x PSU with Cablemod PRO ModMesh C series, compatible with RM PSUs. Staff. If it's the missing pin you're worried about, don't be. As a result, it has a maximum power. Apr 13, 2017. I need to buy a new 8-pin EPS12V and was wondering if i need a type 3 or 4 cable. 99 –Yeah, if the fans are the same and they're getting the same PWM signal, they'll be the same speed anyways. Best thing you could do would be to grab a digital multimeter and measure what you have on every pin. #2. My friend tells me that my MAG B550 Tomahawk motherboard will be the bottleneck if I move to RX 7900 XTX & Ryzen 7 5800X3D. This is done via the 20-pins or 24-pins connector. The original ATX standard supported a 20-pin connector with a very similar pinout as the 24-pin connector but with pins 11, 12, 23, and 24 omitted. As I understand it, the HD4890 has two 6-pin sockets. ago. It has no business being in this system, even with only a 3050. It’s 24 pin connector only has 23 pins. Most power is now provided on 12 V rails and the power on 3. or request an RMA ? Thanks !Type 4 Gen. Jan 3, 2019. 02-05-2021 03:25 AM. One side I was able to extract it with my fingers; the other side I snapped the pin in half by accident and had to dig the rest out with my sharpest tweezers. Strimer Plus V2. Jan 11, 2021. The Lian Li Strimer Plus V2 is a lighting kit that comprises 24-pin ATX and dual 8-pin PCIe power extension cables. :)After a month of usage my PC started having problems. I thought of reusing older DVD writer. ". Many new ATX12V v2 compliant PC power supplies come with a dual 24/20 (sometimes called 20+4) connector for backward compatibility. These pins supply power to system components, and themselves do not turn the computer on. In the picture below, you can see there is a missing cable (and therefore contact point within the plastic header) in the CableMod version, but not the included EVGA cable. For the PCI-E 6-pin connector, for the GPU-end, the missing center pin is optional, according to ATX standard specs. 5. Looks like the AIO uses 4-pin fan connectors, so that should be an easy connection to make. E. The issue is that some cables are missing pin. Hi guys i have a problem with my 24 pin connector i hope that you see it on the image. 0. [Troubleshooting] one of the pins in the 24 pin connector missing, only getting 2 green phase LED lights on mobo . 8,960. 99. Includes the following cables: 1 x 24-pin ATX Cable 1 x EPS12V (4+4pin) CPU Cable 2 x PCIe 8pin (6+2pin) VGA Cables 1 x PCIe 8pin (6+2pin) x2 VGA Cable 1 x 3 SATA Cable 1 x 3 Molex Cable EVGA sleeved power supply cable sets are designed to replace missing or lost cables for a limited number of EVGA modular or semi-modular power supply. , LTD, found in 1983, is the largest and most reputable family-owned and run designers and manufacturer of high-quality PC cases and accessories. But, it can be done. If you want to connect our PSU into a 4-pin EPS motherboard port, simply pull the two halves of the connector apart and connect one half into the motherboard port. But, it can be done. VGA Cables. Changes to ATX standard were made to support 75 watt PCI Express requirements. The wide 24 pin cable plugs into the matching 24 pins on the motherboard. While it has a standard configuration of 24 pins, some manufacturers still provide an old 20 pin configuration plus detachable 4 pin configuration for enhanced. Weight. Motherboard: Asus Maximus XI Hero. From the specs of the website listed it looks as though the middle wire on the bottom is optional on a 6 pin power connector. 24 There are two versions of the ATX power supply connector. August 13, 2015 in Troubleshooting. I tested the 24 pin cable using the testing "kit" in the power supply and when I connect it the case lights up but when I plug the same 24 pin cable to the motherboard it. 18,510. The second cable may even have the 4+4 pin split, so it's easier to plug in. The stories about power cables burning with the NVIDIA RTX 4090 graphics cards made September and October “hot” months online. The other sense pin is probably double wired, corsair do this a lot as well as other brands. Run the 24-pin power to the large ATX_PWR1 port located on the motherboard. GPU power connectors have different hole shapes. These are 4-pin PWM fan headers, but can work in DC mode via a BIOS setting. Click on Advanced Settings. Compare. Align the plugged hole on the wire. The compatibility rules between 4 and 8 pin connectors have a lot in common with the rules for 20 and 24 pin connectors. 1. 20. You will need to get an adapter. I wouldn’t say it’s normal for it to be hard, but if your cable came damaged or got damaged from trying to plug it in at the wrong angle, then those pins on the right is the causeI have a 6 pin next to the 24pin on my motherboard but there’s only one six pin cable coming out of one end from the 24 pin cable. 295. However, the male end of the VGA connection is missing a pin in the middle row. Step-by-Step Guide to Remove a 24-pin Connector from a Motherboard. I presume the other 5v rail ground is being used as a sens pin. If you find that one of your cables has a bent, broken, or missing pin, see the following suggestions. 2 and later (ATX12V 2) is common ATX standard, 24 pin connector. If your PSU has no 6pin PCIe I would probably consider upgrading it. g CD4029) driving two 1 of 16 decoders (e. Type: Power; Color: Multi-Color; Length: 6" - 10" Connector Number: 2; Model #: ATX20P224P6; Item #: 9SIACJF5497347; Return Policy: View Return Policy $B-end is a Lenovo-specific 7-pin PS/2 connector, which you connect straight to Lenovo motherboard. It's just a sense pin, if it's the cable that came with the psu in question it's fine. There are enough extra GND wires to cover for a single missing one. The PCIe cable is missing the one pin & wire on the PSU side, as I explained above, since it is just a sense wire that tells the GPU that it can pull 150W instead of 75W. Just plug that cable in the power supply, use a wire or a paper clip to connect PS_ON to GND (connecting the two tells the power supply to start up) , then put the multimeter on DC voltage and use the black probe on any GND contact and the. 13. alzee76 • 3 mo. My friend's old PSU is exactly like yours with one wire missing. While this might make sense for a more experienced pc builder, for a newer builder like me, it is. 4 pin ATX +12 volt power cable. 1. CryptoMay 16, 2023. Target: For all applications where you need to replace a floppy drive unit with a 24-pin data connector with a FlexiDrive. However, there’s an even simpler (and cheaper) solution: a 90-degree 24-pin adapter. #3. Business, Economics, and Finance. And also that it required having a couple standoffs with corresponding motherboard mounting holes on either side of the connector too. 2) When the PSU is inserted into the location, The holes will line up as shown below; Secure PSU with. Here is an example of a 8-pin GPU connector compared to the CPU 8-pin connector. The best choice is to plug a 4 pin cable into a 4 pin connector, an 8 pin cable into an 8 pin connector, or a 4+4 cable into either kind. The PCIe connectors draw power from the PSU and deliver that necessary power to GPU. The official recommended limits for the 8-pin PCIe graphics cable is 150W, but it will carry quite a bit more. 0. A simple way to test for all three would to use two 4-bit binary counter (e. 12-16-2020 06:38 PM. You also have a second 4+4 pin cable you can plug into the remaining 4 pin connector. Since a few years ago, power supplies are no longer required to output -5v. Even if they're 3-pin it works the same, the little nubs on the side of the connector go around the tab on the header - this will line up the connector to use the correct 3 pins. Power off your PC and unplug the power cable from the power supply unit (PSU). They have removed pin 3, pin 2-3, or pin 6-7, so the cables can be charged for iPhones ( explain here ), but I worry about the transmission data. . Pcie uses three 12v pins whether it’s 6pin or 8pin. It has these little bulges on it that keep catching on the 20-pin part. Locate the 24-pin connector on your motherboard. I have this Corsair H75 Water Cooler. Suffice it to say, nothing you change about the power limit in software is going to be a problem, unless you have a very shoddy PSU. H. Distinguished. The two connectors at the PSU end make up more than 24-pins, so technically, not all of them have to be used. You connect two 8-pin PCIe power cables to two 6-pin sockets on the HD4890 leaving two pins on each cable unattached. 24 pin connector has one pin missing. You will only need to plug in one of them, the second is for when you have an 8 pin CPU power socket and the connectors will usually fit side by side. $ 29. Share More sharing options. Edit: or not, forgot about the +4 pin. Your leads molexs are missing the 5v pins and one of the grounds. But in your case, if the PSU's 24-pin connector is faulty, a tester should be able to reveal that.