Category:Wire Harness Cable
Professional production/sales of PCI-E x1|x2|x4|x8|x12|x16|x32 high-speed cables, mainly provide PCI-E 3.0|4.0|5.0 version extension cable. 4.0 version PCI-E extension cable supports up to 1.8M4.0 protocol full speed, 5.0 version PCI-E extension cable supports up to 2.5M4.0 full speed, 1.2M5.0 Full-speed and other high-speed cable components!
1、What is the meaning of PCI-E?
PCI-E full name PCI-Express (peripheral component interconnect express), external device interconnect bus interface, proposed and promoted by intel, the connected devices are allocated exclusive channel bandwidth, not shared bus bandwidth. PCIe has two forms of existence, M.2 interface form and PCIe standard slot. PCIe is highly expandable and can support devices such as: graphics cards, solid state drives (PCIe interface form), wireless network cards, wired network cards, sound cards, video capture cards, PCIe to M.2 interface, PCIe to USB interface, PCIe to Tpye-C interface, etc.
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2、What are the PCI-E interface types? :
PCI-E slots are x1, x2, x4, x8, x12, x16 and x32 in a total of seven versions, corresponding to 1/2/4/8/12/16/32 channels. The current mainstream PCI-E slots on the motherboard, basically focus on the PCI-Ex1/x4/x8/x16 four.
1、PCI.Ex16 slot
PCI-Ex16 slot full length 89mm, commonly used in graphics cards. With 164 pins, divided into two groups, located in the front of the shorter slot has 22 pins, mainly for power supply, the back of a longer set of slots 142, mainly for data transmission. This design allows the PCI-Ex16 slot to have the compatibility of x1/x4/x8 level devices, in addition to its 16 channels of high bandwidth, so the PCI-Ex16 slot can be said to be the complete body of the PCI-E slot in the field of consumer grade.
2、PCI-Ex8 slot
PCI-Ex8 slot is 56mm long with 98 pins, compared to PCI-Ex16 mainly the data pins are reduced to 76, the power supply pins are not changed. There is rarely a true PCI-Ex8 slot on a motherboard, it usually comes in the form of a PCI-Ex16 slot, but only half of the data pins are active, meaning the actual bandwidth is only half that of a true PCI-Ex16 slot.
3、PCI-Ex4 slot
The PCI-Ex4 slot is 39mm in length, also based on the PCI-Ex16 slot with reduced data pins, and is mainly used for PCI-ESSD, or for installing M.2 SSDs via PCI-E adapter cards, etc. The picture below shows the PCI-Ex4 slot in the form of an m.2 interface.
4、PCI-Ex1 slot
PCI-Ex1 slot length is the shortest, only 25mm, compared to the PCI-Ex16 slot, its data pins are significantly reduced to 14. PCI-Ex1 slot bandwidth is usually provided by the motherboard chip, for a wide range of products, independent network card, independent sound card, USB3.0/3.1 expansion card, etc. will use the PCI-Ex1 slot, you can even through the You can even install a graphics card to the PCI-Ex1 slot via an adapter cable to mine or achieve multi-screen output.
PCI-Ex1 slot also exists in another form, generally known as Mini PCI-E slot, commonly found on Mini-ITX motherboards as well as laptops, mostly used to expand wireless network cards, but because its physical structure is the same as the mSATA slot, there are also many motherboards will allow the MiniPCI-E interface to switch between PCI-E mode or SATA mode through jumpers or BIOS settings to achieve the effect of a mouthful of dual-use.
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3、What are the differences between PCI-E4.0 and PCI-E3.0? PCI-E 4.0 and PCI-E 3.0
The difference is mainly in the transfer rate and bandwidth.
pcie4.0 can make the solid state transfer speed faster, so that your games are smoother and load faster.But at the current price point, pcie3.0 solid state is enough, unless it is to engage in high-end machines, there is no need to use pcie4.0.
1, transfer rate, pcie4.0 is 16GT / s, is pcie3.0 8GT / s twice.
2, bandwidth, pcie4.0 is also twice the pcie3.0, greater bandwidth from 16GB / s to 32GB / s.
3, theoretically, pcie4.0 compared to pcie3.0 has an exponential performance increase.
4, in terms of the actual game performance test, in fact, the performance gap is not very large.
5, this is mainly due to equipment problems, because the graphics card involved in the test can not reach the rate and bandwidth of pcie4.0.
6, in essence, pcie is a channel, it can not affect the content in the channel, so only the content is more full to bring out the gap.
7, which means that only higher-end devices can play pcie performance.
In fact, pcie4.0 is for more high-end devices, if we use the equipment level is not enough, then pcie4.0 and pcie3.0 will not be much different.
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4, PCI-E5.0 is what means:
Recently many hardware manufacturers have launched pcie5.0 devices, but do not pay attention to the words actually do not necessarily know what pcie5.0 means, in fact, it is a new data transfer standard, representing a transfer interface speed. pcie5.0 is what it means: pcie5.0 full name PCI Express 5.0, is an international I/O data transfer standard.
1, according to the standard, is the transfer speed of 32GT / s can be called pcie5.0.
2, this speed is needed to achieve through the hardware, generally known as pcie5.0 channel.
3, all hardware, such as hard drives, motherboards, graphics cards and other devices, to use the pcie5.0 speed, you need pcie5.0 channel.
4, in actual performance, the use of pcie5.0 devices, can enhance the computer running speed, improve the smoothness of the game, and more comfortable to use.
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5, our production of PCI-E x1/x2/x4/x8/x12/x16/x32 high-speed cable products part of the physical picture (picture for reference only):
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6、How to buy or understand PCI-E x1/x2/x4/x8/x12/x1/x32 high-speed cables and other wire harness|cable assembly products?
3A Electronics--produces/sells [PCI-E x1/x2/x4/x8/x12/x1/x32 high-speed cables] and other wire harnesses|cable assembly products and PCI-E 3.0|4.0|5.0 extension cables and other wire harness assembly products; if you want to buy or know what PCI-E x1/x2/x4/x8/x12/x1/x32 high-speed cables and other wire harnesses|cable assembly products we can provide If you would like to purchase or find out which PCI-E x1/x2/x4/x8/x12/x1/x32 high-speed cables and other wire harness|cable assembly solutions we can provide, please feel free to contact us through the following methods.
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