NMB Hi-Tek 111942 REV A
 | |
| Manufacturer | NMB Hi-Tek |
|---|---|
| Layouts | ISO 122-key |
| Keyswitches |
Hi-Tek Series 725 (two eyes linear) |
| Keycaps | Dye sublimated PBT |
| Weight | 2810 g |
| Years of production | 1987 |
According to the sticker on the backplate, the PCB and the markings inside the case this Series 725 keyboard was manufactured on 20-7-1987 at a Minebea facility in Thailand during the Minebea / Hi-Tek transition period.
This unbranded Series 725 122-key terminal keyboard uses plate mounted linear white two-eyed Hi-Tek Series 725 switches and a neon-green two-small-eyed heavier weighted linear switch for the spacebar. The PCB is screwed to the top part of the case which is then screwed to the sturdy black metal backplate. The keycaps are dyesub on PBT with legends in the top right of the keycap for the alphas. The function keys are grey with an "thin" font, some with secondary ledgends on the front.
The dimensions of this keyboard are as follows:
- 55,5cm wide
- 22,5cm deep
- 2cm tall at front
- 5,5cm tall at top of function rows
Gallery
Left hand side
Right hand side
Texture finish
Cable exit
Sturdy metal backplate
Stickers on metal backplate
Plate mounted linear series 725 switches
Back of main PCB
Production details on PCB
NMB Hi-Tek logo on PCB
Production dates inside the top part case
Separate PCB for function key block
Series 725 switches under the function keys
PBT keycaps
Underside
External links
- Deskthority — Hi-Tek Corp. History Retrieved 2024-07-11.
- MinebeaMitsumi — Ayutthaya Plant (NMB-Minebea Thai Ltd.) Retrieved 2024-07-11.
- Geekhack — PC122-XT -- Mystery Keyboard -- What can you say about it? Posted 2014-02-13. Retrieved 2024-07-11.
