Look at the six-piece kit's contents list and the asymmetry is immediately obvious: one board lead against three graphics leads. That is not an oversight in how AsiaHorse packaged the kit - it is a direct reflection of how the sockets themselves are distributed across a real build.
Quick Answer
The count follows the sockets. A board has one main power socket, so one lead covers it, while a card can draw through three. That is why the kit lists one ATX, two EPS and three PCIe, mirroring what a demanding build exposes.
🔢 Why the board only ever needs one lead
A motherboard's main power connection is a single socket by design, regardless of how demanding the rest of the build is - there is no configuration where a board presents two separate 24-pin main power sockets needing two separate extensions. One ATX lead is therefore always sufficient on the board side, which is why the kit never varies that particular count no matter how high-end the rest of its inventory reaches.
🎮 Why a graphics card can need three
Higher-draw graphics cards spread their power intake across several sockets rather than pulling the entire load through a single connection, a design choice that lets each individual socket and its wiring handle a smaller, safer share of the total current. That is the reason a card can genuinely present three separate eight-pin sockets where a board only ever presents one main power connection - the electrical demands scale very differently on each side of the build.
📊 How often the third card lead actually gets used
The third PCIe lead sees less regular use than the other five pieces in the kit, existing specifically so the kit can cover the single most demanding configuration it might encounter, rather than because most builds actually reach that third socket. All three card leads are identical 6+2 pieces regardless of whether they get used, so an unused one functions as a straightforward spare, fully interchangeable with either of the other two rather than a wasted, mismatched piece.
⚖️ Where this inventory has its limits
On the configuration this kit was designed around, it does not run short - but a build presenting a genuine fourth card socket sits entirely outside what this particular inventory anticipates, since nothing in the box was built to cover that case. For comparison, the four-piece kit drops down to a single processor lead and two card leads, a combination that suits mainstream builds well but leaves a demanding board-and-card pairing uncovered on both the processor and graphics sides. Unused leads from either kit are never something to return or feel obliged to use immediately either - they are part of a single boxed purchase rather than separate line items, so spares simply stay with you, ready for whenever a future card or board actually calls for them. Cable solutions has the rest of what sits in this category, and a genuinely custom set built specifically around a four-socket card is a job individually sleeved premium cables can quote.
Frequently Asked Questions
Could a build ever need two board leads?
No. The main power socket on a board is a single connection, so one extension covers it however demanding the rest of the build is.
Why would a card need three plugs?
Higher-draw cards spread their power intake across several sockets rather than pulling everything through one connection.
Is the third card lead usually used?
Less often than the other five. It exists so the kit can cover the most demanding case rather than because most builds reach it.
Are the three card leads the same part?
All three are 6+2, identical to each other, which is why an unused one is a straight spare for either of the others.
Does the kit ever run short?
On the configuration it was designed for, no. A build with a fourth card socket would be outside what this inventory anticipates.
How does this compare with the four-piece kit?
That one drops to a single processor lead and two card leads, which suits mainstream builds and leaves the demanding case uncovered.
Should the unused leads be returned?
They are part of a boxed set rather than separate items, so spares stay with you for a later card or board.
Wondering why a cable kit ships more card leads than board leads?
Browse Evetech's power supply range and match the kit's inventory against your own board and card sockets.