![]() Im under the impression they both do the same thing, does it matter which one I hook the power led up to? The documentation says they both do the same thing with regards to the system status being S0/S1/S3/S4/S5. I can see where the wire goes and Im pretty sure its the power led but why is it different? And, can someone tell me what the connector is called that the other 3 have and whether or not a local computer shop would stock something like that (just the connector, not a whole new front panel)?Īlso, my mobo has a 2 pin connection for the power msg led within the front panel header and another 3 pin system power led header right next to the front panel header. But, the power led has a 4-pin molex connector but with only 2 of the pins while my mobo wants a connector like the other 3 have. Pitch (mm): Current (MAX): Wire Size: Voltage (MAX): Termination Style: 2.00mm. The latter three have these little black connectors like what is shown in my mobo documentation so I assume this is what is normal these days. Molex's Micro-Latch Connector System provides a reliable connection interface for industry standard 2.00mm wire-to-board applications. The 4-pin Molex connector is the most common PC power connector. However, it appears that the power specifications still only allow for 75 watts from the socket and most devices obey this constraint.Im in the process of assembling a pc and what I assume is the power led connector for the front panel is different than the power switch, reset switch, and hdd status connectors. However, my understanding is that PCIe 2.x+ requires that the slot be capable of delivering 150 watts of sustained power. LipiWorld 4 Pin Molex Male to 2 Ports Molex IDE Female Power Supply Y Splitter Adapter 17Cm Cable for PC,Cooling Fan CD Driver Hard Disk (Molex 4P Male to Dual Female Pack-2),Multi-colored. I can't seem to find a hard source and since I'm not a PCI-SIG member I can't check it against the data sheet. Adapter cable works with 3-pin 5V Addressable RGB connectors For Aura/Mystic Light. PCIe 2.1 and 3.0 can deliver 150 watts when using a 16x slot.Ĭan you please post source of "PCIe 2.1 and 3.0 can deliver 150 watts when using a 16x slot."? ![]() PCIe 1.x and 2.0 allow for 75 watts of power to be drawn from the motherboard itself when using a 16x slot. Higher power cards should always use dedicated PCIe connectors. However, this is safe for low power cards only. Since your 7770 will only draw a few watts from the auxiliary power connector, it is safe to couple it to a 40 watt Molex connector if you so desire. Since the 7770 is rated at 80 watts, it needs a power connector to make up for the 5 watt shortfall. Molex 4 Pin Male to SATA II 15 Pin Female Power Adapter Cable - OEM. PCIe 2.1 and 3.0 can deliver 150 watts when using a 16x slot.įor compatibility reasons, many GPU manufacturers will only ever draw 75 watts from the socket itself, drawing the rest from the dedicated PCIe power connectors. PCIe 1.x and 2.0 allow for 75 watts of power to be drawn from the motherboard itself when using a 16x slot. 0039012040 4 Rectangular Connectors - Housings Receptacle Natural 0.165' (4.20mm) from Molex. Dual-cantilever terminals offer a square-post contact area that interfaces with the male pin header. 6 pin PCIe connectors are rated to deliver 75 watts each. Molexs KK Plus Connector System provides up to 11.0A for wire-to-board applications that need more power. Developed by Molex Connector Company in the late. Molex connectors are rated to deliver 40 watts. A Molex connector is a two-piece pin-and-socket interconnection which became an early electronic standard. The pc seems a bit louder when using the pci-e from the psu rather than the moleex, but maybe its just using the right amount of power now? I don't know But should I use this connector, or the 6pin that comes with the power supply? The molex helps me save room in the case but i don't know if using molex is safe. ![]() ![]() People often use the term 4 pin Molex power cable or 4 pin Molex to refer to a four pin peripheral power cable. I have this psu - My question is just that I bought the Sapphire Radeon 7770 and it came with a 4 pin molex-6 pin cable. +5 VDC (up to 25 watts max) The connector is shaped so that it only fits in one way. ![]()
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