Tecmojo 6U Wall-Mount Server Cabinet Review

The Tecmojo 6U wall mount cabinet is a steel box that holds 19-inch equipment, hangs on a wall and closes with a lockable tempered glass front door. The side panels lock too, a fan sits on top, and punch-out panels at the top and bottom let cables in and out.

The 6U size in this family is sold in more than one setup, and the depth and door type change what fits inside. This review covers the Standard series with the glass door in black, 17.7 inches of external depth. Check the depth and the door on whichever listing you buy, because those two figures decide whether your gear goes in.

Six rack units is 10.5 inches of nominal rail height, since 1U measures 1.75 inches. That is about five populated units with one to spare, before a shelf or a power strip takes the spare. The 19-inch figure is the width of the equipment that mounts inside, not the cabinet's outside width, which is 21.65 inches.

The 14.2 inches of mounting depth is the number to measure against. If it comes out over, the door will not close over the gear.

The 110 lb capacity is published as a single figure, with no split between a wall-mounted cabinet and any other mounting. Treat it as the wall figure and stay well under it, because a cabinet hanging off a wall puts more strain on its top fasteners than its weight alone suggests.

The sheet does not publish the fan's size or airflow, the type of lock, or how many rails the cabinet has. If a specific replacement fan or a particular lock matters to you, ask the seller to confirm before you buy.

A real enclosure, not an open frame

Steel walls, a glass door and side panels mean the gear is covered and out of the way. In a closet, a back office or on a utility room wall, that is the whole point: the equipment stops being a pile of boxes with dust on it.

Locks on the front and the sides

The front door and both side panels lock, so the panels are not just covers. The door can be hung on either side, which lets it open the way the wall and the doorway allow.

Adjustable, numbered rails with square holes

The rails slide to set the mounting depth, the U positions are numbered, and the square holes take cage nuts, the common US pattern. Numbered positions make the first layout easier and later changes quicker to plan.

Cable entry at both ends

Punch-outs at the top and the bottom let you bring cables in from a ceiling or a conduit above, or from the floor below, without drilling the shell.

A fan in the box

A fan comes fitted on top. With a glass door, some forced airflow is better than none, and it is one less part to buy.

A built-in fan and all hardware necessary for assembly

Wall mounting is the hard part of this job, and a template for standard stud spacing removes the most common measuring mistake.

It ships flat

Because it arrives as panels and hardware, a steel cabinet this size travels by normal carrier and one person can carry it up a flight of stairs. A welded enclosure of the same size is a two-person delivery.

Steel construction, locks on the door and the sides, an included fan and all hardware necessary to assemble are what you are paying for over an open frame or a bare shelf.

14.2 inches is a hard ceiling

A full-depth server, a deep rack UPS or a long NAS chassis will not fit with the door shut.

No rear door

Getting to the back of the equipment means taking a side panel off. Plan the cabling and the order of the devices before the cabinet goes on the wall, because changing them later is a job rather than a minute.

It arrives in pieces

The cabinet is flat-packed with the hardware to assemble it. One buyer on Amazon praises how easy it is to assemble and mount, but opinions on the fit are divided: some say everything lines up and others report alignment trouble, which is what happens when screws are tightened as you go.

Some figures are not published

The fan size, the lock type and the rail count are not on the sheet. If you plan to swap the fan or match a key system, confirm those details with the seller first.

The compliance line is loose

The sheet lists EIA/ECA-310-E alongside PCI and HIPAA. The rack standard is the meaningful one. A steel enclosure cannot itself be PCI or HIPAA compliant; it can only house an installation that is. Read that part as marketing, not certification.

What owners report

Reviews at other retailers and owners on forums mention the included hardware as the weak point, with some replacing the cage nuts and screws with their own. One buyer on Amazon notes the screws are not M4. Reviews at other retailers and owners on forums mention a door that needs a lift to seat and close cleanly, and a fan that is audible in a quiet room. Plan for these rather than avoid the cabinet over them.

A realistic load-out fills five of the six units: a 1U patch panel, a 1U switch, a 1U cable manager and a 2U UPS, with one unit left over. A shelf or a rack power strip eats that spare, so decide early whether you need either.

Depth is the check that matters for each item. A patch panel and a switch are shallow and fit with room to spare. A rack UPS is the piece most likely to run past 14.2 inches, so check its depth first. A 1U server may fit; a 2U or a full-depth server will not.

With no rear door, moving a device means taking a panel off, and a plan made in advance saves that work. Six units also fill faster than most people expect: if you already know a second switch, a NAS and a power strip are coming, a larger cabinet is the better starting point than this one.

The design uses a fan on top, ventilation holes in the sides and a glass front door. Glass shows the equipment and its lights but moves no air, so the fan is the only active airflow in the box.

A single exhaust fan pulls air in through the side vents, which also pulls dust in. For a switch, a patch panel and a small UPS the heat load is modest and this is enough. For anything that runs warm, plan on more airflow or a cabinet with a mesh front.

One specialist review notes that the fan is loud. The sheet does not publish its size or airflow, so measure the opening yourself before ordering a replacement.

Placement matters as much as the fan. Keep the cabinet out of a sealed closet with no way for air to leave.

The locks cover the front door and both side panels, so the equipment is closed to a casual visitor, a cleaner or a curious tenant. The door can be hung on either side, which lets it swing away from a doorway or a wall.

There is no rear door, and the side panels are the only way in from behind. For an install you set up once and leave alone, that is fine. For a cabinet you add to every month, it is the main reason to look at a swing-out design instead.

A lockable enclosure is a deterrent and an access control, not a vault. The panels come off with the key, so anyone holding it can open the cabinet.

The load hangs off the wall. The cabinet and its contents pull on the top fasteners with more force than the simple weight suggests, so stay comfortably under the 110 lb published capacity and keep the heaviest device low in the cabinet.

Included: Built-in fan; All hardware necessary to assemble.

The cabinet weighs 28.6 lb empty and it is an awkward shape to hold at arm's length while someone drives screws.

The same cabinet is sold in a white finish, and the family also includes larger 9U and 12U sizes. The white 6U cabinet is the same cabinet in a different color. The 9U cabinet stands 19 inches tall and weighs 35.4 pounds, and the 12U cabinet stands 24.3 inches tall and weighs 40.9 pounds; both keep the 17.7-inch depth and the 14.2-inch maximum mounting depth. Choose the 6U for a short stack of shallow gear, the 9U for a few more units in the same wall space, and the 12U when you need the most units of the three.

The Tecmojo 6U is a solid steel, lockable 6U enclosure that does a specific job well: shallow 19-inch gear on a wall, behind a lock, in a home or a small office. Buy it if your deepest device plus rear clearance comes in under 14.2 inches, your total load stays well under 110 lb, you have a stud wall and a helper, and you will set the layout once. Skip it if you need rear access, if you have a deep UPS or a full-depth server, if you want something that arrives assembled, or if you already know you will outgrow 6U. The shallow depth and the flat-pack are the same design decision seen from two sides: they are what make the cabinet compact, shippable and affordable, and they are also what limit it.