• past:
  • sgi Indy / generation IP24 / cpu R4x00 / rj45 / strange serial
  • digital personal decstation 5000/25 / 25MHz MIPS R3000A RISC / 8-40mb ram / MAUI
  • DEC vaxstation 3100
  • alphastation 255 / 233 mhz / 64mb ram 1gb disc
  • Viessmann gasola typ 1601182, model 06-223-199, serial 725330022714, bj 1992, 11kw
• MHL:
  • SUN Ultra 5
    • One synchronous/asynchronous serial port (DB25, buchse); one asynchronous serial port (DB9, pins), RS232
  • FSP Fortron/Source Aurum Gold 400W
  • robotron EC1834 (IBM PC XT-compatible east german computer)
  • Samsung UE40HU6900 TV
  • Thinkpads
    • x200, 160GB, 2GB, 2x 2.4Ghz core2duo
    • x230, 250GB?, 8GB, 4 core i7-3520M
    • T41, 300GB, 2GB, pentium M 1.7Ghz, screen flickering
  • Amiga
    • A1000
    • Amiga 500, A502-16 memory extension (removed “3/GP60K 3.6V 60mAh” battery + RTC)
    • TEAC FD-235F external drive, not working
  • 2x C64C + 2x 1541-II floppy drives
  • Teac fd-55gfr 193-u 5.25“ floppy drive
  • EIZO 24.1” LCD-TFT S2431WH-BK 16:10 (Oct. 2007, 867€)
  • Raspberry Pi 400 / 4GB
    • Crucial P3 Plus Gen4 NVMe SSD, 4TB, M.2 2280, PCIe 4.0, 3D-NAND
  • PS4 CUH7200B B02 1TB
  • Inline smart home socket, shelly
• MRT:
  • Macbook 2,1 (Late 2006 & Mid 2007) can use 3gb of 200 pin 667mhz PC2-5300 RAM / default 2x 512MB
  • MacBook Pro (Early 2015) 13.3“ Retina - Core i5-5257U, 8GB RAM, 256GB SSD (MF840D/A / Z0QN)
  • Macbook Air (2020) with 8GB RAM, 8 cores, 512GB SSD
  • LG 26LV5500-ZC
  • HUAWEI MediaPad M5 8 8.4” W-Fi 32GB RAM4GB
• TKY:
  • I-O DATA LCD-MF276XDB monitor (ADS panel, 2014/9/10, kakaku 4.0, amaz 4.0)
  • NTT PR-500KI
  • Giant escape R3, finn mobile holder
  • Toshiba AW-42SJ(W)
  • Raspberry Pi 4 / 2GB

• 120Hz/4k monitor Geizhals selection
  • 4k @ 120 Hz requires 3840 × 2160 × 3 bpp × 120 Hz × 8 = 24 Gbit/s. Just below of 25.92 Gbit/s of DisplayPort 1.3 / 1.4
    • =⇒ DisplayPort1.4 is ok
  • HDMI 2.0 only provides 18.0 Gbit/s, so if HDMI, it would need to be HDMI2.1 (which is nowhere in use right now)
• passive power monitor equipment, to measure power consumption and hand it out over wlan
• thin client pc: HP Compaq t5710, transmeta crusoe cpu
• Roland mt-32, or mt32-pi
• oszi
  • cheap FNIRSI DSO152
  • better Zoyi ZT-703S or Hantek 2C42
• book 8086 laptop
• pocket 386 laptop
• Amiga 1200
• https://retrousbpower.com/

• small/energy efficient
• running linux/being flexible
• https://wiki.openwrt.org/toh/start - OpenWRT supported devices
• https://www.dd-wrt.com supports some devices

[*] This assumes my power costs in Germany, as of 2018. Multiply power with 2.22942 to get the years costs.