A single capital letter tacked onto a product name looks like it should be enough to identify exactly which Hydrus connector you are looking at. It is not - Type A, Type T and Type L each describe something meaningfully different, and confusing them is easier than the naming convention probably intends.
Quick Answer
The Hydrus names look similar but describe different things. Type A is the EPS head, while Type T and Type L mark the left and right side-exit ATX versions. The product name always states the connector alongside the letter.
🅰️ What Type A actually refers to
Type A designates the right-angle head fitted on the eight-pin EPS cable specifically - the piece that serves the processor power socket rather than the board's main 24-pin connection. It is a single fixed design with no directional variants attached to it, unlike the two ATX letters that follow.
↔️ How Type T and Type L relate to each other
Both Type T and Type L are 24-pin ATX cables, and both are side-exit variants of the same underlying straight-down design - the distinction between them is purely directional. Type T exits to the left of the socket when facing the installed board, while Type L exits to the right, and beyond that single directional difference, the two are otherwise identical in specification, price and construction.
🔤 Could the letter alone ever reliably identify a specific cable
Not reliably, no - a bare letter on its own tells you almost nothing useful without the accompanying connector type and, where relevant, the exit direction stated alongside it. What genuinely matters for making a correct purchase is the full combination: which connector family (ATX or EPS) and which specific direction if applicable, and the product name always spells both of those out explicitly rather than expecting a buyer to infer meaning from a single letter alone.
💰 Do the different types carry different prices
Yes, meaningfully: the EPS Type A sits at R499, reflecting its smaller eight-pin connector, while both side-exit ATX versions - Type T and Type L alike - are priced at R599, matching what the straight-down 24-pin cable in the same family costs. Price differences here track connector size and complexity rather than the specific letter assigned to each variant.
🧾 Why product names grow long, and why that is a good thing here
A long, seemingly over-detailed product name that spells out connector type, exit direction and colour all in one string can look cluttered at first glance, but that clutter is doing genuine work in exactly this kind of family, where several visually similar variants genuinely need distinguishing from each other in text. Resist the urge to skim past a long name looking only for the price and a thumbnail image - the extra words are there specifically to prevent the exact kind of confusion this whole three-variant naming scheme would otherwise invite on a busy, crowded listing page full of visually similar options and near-identical thumbnails.
🗂️ A quick way to keep three variants straight while ordering
Writing out the three types side by side before opening a checkout page - Type A for EPS, Type T for left, Type L for right - turns an abstract naming scheme into a concrete reference that is hard to misread under the mild pressure of finalising a cart. It takes seconds to jot down and removes essentially all the risk of a last-minute mix-up between two visually similar product names sitting side by side in a search results page.
🧠 Why the two most similar-looking letters cause the most confusion
Type T and Type L are genuinely the easiest pair in this whole family to mix up, precisely because they differ only in one single dimension - direction - while sharing everything else about them identically: the same connector family, the same colour, the same price. A letter difference that maps to a subtle physical distinction rather than an obvious categorical one is exactly the kind of detail that slips past a quick skim of a product listing, so it is worth deliberately slowing down on this specific pair rather than assuming familiarity with one variant automatically extends to correctly identifying the other, purely because the names sound so alike at a glance.
📋 Is there a type label on the straight-down ATX cable at all
Not in the same directional sense as its side-exit siblings - the straight-down version is described by its right-angle head design rather than carrying any side-exit type letter, since it simply does not turn to either side and so has no directional variant to distinguish it from. It is worth reading the full product name on any Hydrus listing carefully before ordering, rather than skimming for the type letter alone, since that fuller name is genuinely where connector type, direction and colour are all confirmed together in one place - the single letter by itself was never meant to carry that much information on its own. Read through cable solutions for the rest of this labelled family, and accents worth the same careful reading sit over at NZXT case lighting.
🧯 What to do if the wrong type still arrives
If a mix-up does happen despite every precaution, do not attempt to force an incorrectly oriented head into a socket it clearly was not designed for - that risks genuine damage to either the connector or the board. Confirm the mismatch, then handle it as a straightforward exchange rather than trying to make an unsuitable piece work through brute force.
Frequently Asked Questions
What does Type A refer to?
The right-angle head on the eight-pin EPS cable, which serves the processor power socket rather than the main board socket.
Are Type T and Type L both ATX?
Yes, both are 24-pin side-exit versions, with Type T exiting to the left of the socket and Type L to the right.
Could a letter alone identify a cable?
Not reliably. The connector type and the exit direction are what matter, and the product name spells both out.
Do the types differ in price?
The EPS Type A is R499 while both side-exit ATX versions are R599, matching the straight-down 24-pin cable.
Is there a type label on the straight ATX cable?
It is described by its right-angle head rather than carrying a side-exit type letter, since it does not turn to either side.
Making sense of Hydrus type labels before ordering?
Have a look at Evetech's power supply range and read each listing's full product name before choosing.