Hello gentlemen, casual keyboard liker checking in. I decided to replace my 1994 IBM Model M on my Ubuntu sleeper desktop, and wanted something inexpensive and beige that didn’t suck. Enter what I’ve seen being called “poor man’s Topre”. I watched some Chyrosran22 vids and found three different slider over rubber dome keyboards to order and review. They were all around $22 shipped each. For reference I am currently using a Ducky One 2 Horizon full size with Cherry MX Browns as my main board.
Dell QuietKey RT7D5JTWhttps://i.imgur.com/8L6SvNw.jpghttps://i.imgur.com/zSOnbk8.jpgOrigin: Thailand
FCC ID#: AQ6-7DK15
Switch: NMB slider over rubber dome (Blue domes)
Weight: 1,121g excluding cable
Connector: PS/2
Price Paid: $25.51 (eBay, used great/clean)
+Switches feel good and produce a decent thocc
+Clean board aesthetic with beige and gray keys
+Thick cable with options to route left/right/center underneath the board
+Inexpensive and readily available
>Keycaps are ABS with laser-etched characters and are almost smooth, however they feel sturdy and show no character wear
-Slight spacebar rattle
-Slight creak when flexed
Verdict: 6/10 – A great value board which can be had on eBay for around $20 in excellent or new condition. Would’ve given it 7/10 if not for the rattling spacebar which got slightly annoying. The more readily available and inexpensive slider over dome keyboards I try, the more I wonder why I’ve been paying any more. They are fantastic and frankly, I enjoy them more than the heavily recommended IBM Model M, whose keystrokes seem to require finger exercises to feel comfortable (I’ve given the board two different chances). I will be keeping this QuietKey for future use, potentially at work.
Packard Bell 5131Chttps://imgur.com/a/UIhIXthOrigin: China
FCC ID#: E5XKBM10510
Switch: BTC slider over rubber dome
Weight: 936g excluding cable
Connector: PS/2
Price Paid: $22.16 (eBay, “new” old stock)
+Conductive domes over a PCB
+Cherry MX compatible stems
+Key presses are tactile and excellent
+Inexpensive and readily available
+Pen holder groove above F row
+Coiled cord looks great
-Keycaps are ABS with laser-etched characters but feel cheaper and lighter than the other two boards
-Rattling body, metal back plate is only held on with two screws and three plastic lips, easily the worst construction of the three
-Rattling feet are cheaply made
-Rattling spacebar ruins typing immersion
-ISO Enter key is a massive nuisance when trying to enter network file paths or specify a domain name in a work environment
-All elongated keys are poorly stabilized
-No cable routing
Verdict: 4/10 – Unfortunately (or maybe fortunately) this board arrived with a completely bent PS/2 pin so I got a refund before trying to bend it back and breaking it. I never got to power it on and actually type on it. That being said, from what I can tell this board rates just above terrible. When I removed it from the box it immediately felt light and cheaply made. While the switches are actually excellent, the positive traits end there. The longer keys are poorly stabilized. This is unfortunate because if not for that these would be my favorite of the three switches. The normal keys feel great to type on but the spacebar, shift, enter, etc. ruin the experience. The metal backplate and feet rattle when you look at them, and the spacebar is incredibly rattly as well. The ABS keys feel cheaper than the other two boards as well. Lots of wasted potential with this board.
Compaq RT101https://imgur.com/a/ITY9XT5Origin: Thailand
FCC ID#: AQ6-CYPRESSC15
Switch: NMB slider over rubber dome (Green domes)
Weight: 1,281g excluding cable
Connector: PS/2
Price Paid: $21.79 (eBay, used great/dirty)
+Solid, hefty feel
+Good tactility, quite crispy rubber domes
+Pleasant key notes with a very low spacebar thocc
+Curved body, clean aesthetic with all beige keys
+Thick cable with options to route left or right behind the board
+Inexpensive
>Keycaps are ABS with laser-etched characters and subtle texture, however they feel sturdy and show no character wear
>Sweet warning label to display your blatant disregard for keyboard-related injury
-Creaky when flexed, but no creak under normal use
-No Windows keys
Verdict: 8/10 – This board needed some TLC when I received it; I washed all the keys, cleaned it with compressed air (most dead bugs I’ve ever seen inside a board) and some rubbing alcohol/q-tips, and put some bike grease on the stabilizer bars. After that it looks and feels excellent. I’ve heard some of these NMB/BTC slider over rubber dome boards be called “poor man’s Topre”. I wish I had experience with Topre switches for comparison sake, but in vacuum, I love this board. It has a great heft, and despite the bad creak when flexed, it feels rock solid. The keys have a slight tactile bump and create a pleasant yet muted note when depressed. I would not hesitate to use this board on a regular basis. It is currently the board of choice for my Ubuntu sleeper desktop build.
Final thoughts: My coworker has a Compaq RT101, so I was able to demo it before embarking on this quest. Therefore I wasn’t very surprised to find how much I actually enjoy typing on the RT101, which is undoubtedly the best of these boards. I love things that are a good value, and the RT101 and QuietKey are incredible in that regard. They’re compact for being full size (Compared to the Model M at least), have lighter keystrokes that don’t strain the fingers, and are significantly less expensive because of how underappreciated they are. These would make an excellent choice for a work board as they are fairly quiet and inexpensive, so no worries regarding theft or damage. They are also classically styled eye-catchers that are sure to strike up a conversation. I am currently using the Compaq RT101 as part of my Ubuntu sleeper build, which matches the beige aesthetic of a Chenbro SR209 tower and a Logitech MX Master mouse.