There is no factory lead waiting behind this cable, ready to take up any slack. Once the Hydrus 16-pin cable replaces your power supply's native connection, its 50cm figure is the entire route from end to end - not an allowance stacked on top of something already there.

Quick Answer

This AsiaHorse cable, R699 regardless of colour, has a 50cm length that has to cover the complete route from the power supply's modular socket to the graphics card. Because this is a direct replacement cable rather than an extension, that figure is a hard constraint rather than a comfortable allowance.

Why this differs from the extension cables in the same range

The Hydrus ATX and EPS extensions add their stated length on top of a factory lead that stays exactly where it is - plug the extension in, and the total reach grows by that extension's own length. This 16-pin cable does not work that way. It replaces the factory lead entirely at the supply's socket, so nothing sits behind it to add extra distance. The 50cm figure is not a bonus; it is the whole budget.

Where builds actually consume that length

Two case layouts tend to eat the most cable: a power supply mounted low in a basement chamber with the cable routed up and behind a shroud to reach the card, and any layout requiring the cable to pass through a tight cutout that forces a sharp turn rather than a gentle curve. Both add real distance that a straight-line glance at the case underestimates.

Counterintuitively, a full tower with the supply mounted high can sometimes offer a shorter practical run than a mid-tower with the supply tucked low, since case size alone does not determine how directly the cable can travel.

What happens if the route needs more than 50cm falls short

There is no length adjustment available for this cable - no coupler, no extension that safely bridges the gap without introducing a connection this product was not designed to carry. If the measured route exceeds 50cm, the realistic options are changing the route itself, reconsidering the physical layout of the build, or accepting that this particular cable is not suitable and keeping the factory-supplied lead instead.

A right-angle head's small contribution

The right-angle head at the card end saves a modest amount of cable compared with a straight connector, since the run turns immediately rather than needing extra length to curve away from the socket gradually. It is not enough to change a genuinely tight route into a workable one, but it does help at the margins.

Confirming the length before ordering

Reach is not something that can be adjusted after the cable arrives, which makes it worth measuring properly ahead of time - running a length of string or a spare cable along the actual intended path, rather than trusting a straight-line tape measurement. This sits alongside the native-port check and the card compatibility check as one of three things worth confirming before this cable goes in a basket.

Browse comprehensive cable solutions to compare this cable against its extension siblings, and graphics card accessories rounds out a full 12VHPWR parts list.

Frequently Asked Questions

How is this cable's length different from the ATX or EPS extensions?

An extension adds to a factory lead that stays in place. Here the cable is the entire run, with nothing sitting behind it to add distance.

What happens if my route measures more than 50cm?

There is no adjustment available - the route needs to change, the layout reconsidered, or the factory cable kept instead.

Which case layouts tend to consume the most length?

Basement-mounted supplies with the cable rising behind a shroud, since that adds height and a turn easy to underestimate at a glance.

Do large cases always give an easier route?

Not always. A full tower with a high-mounted supply can sometimes offer a shorter run than a mid-tower with a lower, enclosed one.

Does the right-angle head save any usable length?

A little, at the card end, since the connector turns immediately rather than needing space to curve away from the socket.

Is the length the same for both colours?

Yes. Black and white share the identical 50cm length, the 480W rating and the Type A head.

What is the best way to measure the route before ordering?

Run a length of string or a spare cable along the actual intended path and measure that, rather than relying on a straight-line tape reading.

Not sure the 50cm reach works for your case? Trace the real route with a string before ordering, then browse Evetech's case range if a layout change would help.