Quick answer: desk cables stay tidy only when every cable has somewhere to live, from source to screen: power strip and adapters in an under-desk cable tray, the PC case lifted off the floor on a clamp-on CPU holder, monitor cables inside the monitor arm's channel, and the small desktop power strip in a power-strip holder (฿350) — leaving one cable to the floor. Buying one piece at a time? Start with the under-desk tray; it hides the most in a single item.
Why bundling cables doesn't fix the mess
Most of us attack cable clutter by bundling — ties, sleeves, heat-shrink. That turns the cables into one bundle, but the bundle still hangs behind the desk, and the power strip and chunky adapters are still on the floor. The real problem is that none of it has a place. Good helpers aren't things that bind cables tighter; they're things that give cables and gear a dedicated spot, out of sight, that you don't have to redo every time you change a device. (For routing and cable lengths, see our desk cable management guide — this article is about the hardware.)
Under the desk: the cable tray — buy this first
The ERGONOZ UDAC-02 Under-Desk Cable Management Tray (฿690–1,190 by length) is a steel channel that clamps under the back edge of the desk. The power strip, laptop adapter, monitor bricks and all the slack go in it, leaving a single cable from the tray to the wall.
- Clamp-on, no drilling — two C-clamps fit desks 10–45 mm thick, so rented desks and wooden tops you'd rather not drill are fine
- Opens from the front to drop in or retrieve an adapter without removing the tray
- 5 kg capacity — enough for a large power strip plus three or four adapters
- Cable port at the end so everything exits in one tidy direction
- Three lengths: 50 cm ฿690 (small or laptop desks), 90 cm ฿990 (typical 120–140 cm desks), 125 cm ฿1,190 (160 cm+ desks or multi-monitor setups); 167 mm deep, 196 mm tall
On an electric standing desk this tray matters even more: everything in it rises and falls with the desk, so nothing pulls taut when you stand.

Under the desk: the PC case — get it off the floor
A case on the floor is where every cable converges — monitor, power, USB all run down to it — and it pulls floor dust straight into its fans. Two options:
Hang it — UDAC-04 Clamp-On CPU Holder (฿1,250)
The UDAC-04 clamps under the desk (15–60 mm tops, no drilling) and hangs the case beside a leg. It carries up to 30 kg, adjusts 180–300 mm wide and 410–650 mm tall to fit most ATX cases, mounts upright or inverted, and has protective pads on the back and base. The case is clear of the floor and the mop, and on an electric desk it travels with the top — so the cable run from case to monitor never changes length.
Keep it on the floor, but rolling — UDAC-03 Mobile CPU Stand (฿790)
If the case is too heavy or wide to hang, the UDAC-03 is a steel wheeled base rated for 25 kg, adjustable 160–300 mm wide and 400–510 mm long. It lifts the case 47 mm off the floor, away from dust and damp, with guard rails and two locking wheels — roll the case out to plug in the back without lifting it.

On the desk: the small power strip and the monitor cables
Power-strip holder (฿350)
A power strip you need within reach — for phone, headphones or laptop charging — shouldn't lie on the desk. The power-strip holder grips a strip 40–70 mm wide (up to 1 kg) on a 30–48 mm round pole, floating it at the side or under the edge of the desk.
The monitor arm's cable channel
Monitor cables are the most visible because they sit at eye level. Every ERGONOZ arm has a built-in cable channel — the ZIMPLEX, for instance, has a cover you pop off with a fingertip — so power and signal cables run from the back of the screen down to the base with nothing dangling, then on into the tray.
Cables that are the right length
An over-long cable is slack you have to hide. Measure the real run from the case (in its new spot under the desk) to the back of the monitor and choose a length with only 20–30 cm to spare. HDMI, DisplayPort and USB-C cables in 1–2 m lengths are in the Cables collection.
Buying order
| Order | Helper | What it fixes |
|---|---|---|
| 1 | UDAC-02 under-desk cable tray (฿690–1,190) | Power strip, adapters and all the slack vanish from the floor |
| 2 | UDAC-04 CPU holder ฿1,250 (or UDAC-03 rolling stand ฿790) | Case off the floor, away from dust, shorter cable runs |
| 3 | A monitor arm with a cable channel | Monitor cables disappear from eye level |
| 4 | Power-strip holder, ฿350 | The desktop strip stops sprawling on the desk |
| 5 | Correct-length cables | Nothing left over to coil |
Frequently asked questions
Does the cable tray need drilling?
No. UDAC-02 clamps to desk edges 10–45 mm thick and comes off without a trace.
Which tray length should I choose?
Choose by what goes in it, not by desk width: one power strip plus one or two adapters fits the 50 cm; two monitor bricks, a laptop adapter and a hub need the 90 cm; multi-monitor or audio setups take the 125 cm.
How heavy a case can I hang?
UDAC-04 carries 30 kg; a typical loaded ATX case is 10–18 kg. If the case is wider than 300 mm or heavier than that, use the UDAC-03 rolling stand (25 kg, up to 300 mm wide and 510 mm long) instead.
Do these work with an electric standing desk?
Yes, and they should: both the tray and the CPU holder attach to the desktop, so they move with it, leaving one cable from tray to wall that needs enough length for standing height.
Should I still bundle cables?
Only cables that follow the same route (monitor signal and monitor power, say), with hook-and-loop ties. Avoid plastic zip ties — you'll have to cut them the next time you swap a device.
The bottom line
Tidy cables don't start with ties; they start with giving the power strip and the case somewhere to live — tray first, then the CPU holder, the monitor arm, and the power-strip holder. See every helper in the Accessories collection — orders over ฿800 ship free in Thailand.
Reader code: enter ERGONOZWELCOME15 at checkout on shop.ergonoz.com for 15% off your order (one use per customer).
About ERGONOZ — a Thai ergonomics brand designing monitor arms, standing desks, and ergonomic chairs for the way you actually work. Read the brand story at ergonoz.com.