March 5, 2026
Shelf wars: Billy vs. the data center
Billy bookshelves as a retro motherboard "rack"
IKEA bookcase turned into a retro PC 'rack'—cue fire jokes, memes, and a shelf-shaming war
TLDR: One DIYer turned IKEA’s BILLY bookcase into a tidy display-and-workstation for old PC boards, complete with power and a plan for a shared keyboard and screen. Comments split between cheering the clever hack, mocking it as “just a shelf,” reviving the [Lack Rack](https://wiki.eth0.nl/index.php/LackRack) meme, and suggesting flight cases.
Billy bookshelves just got a geeky glow-up: a retro PC fan discovered IKEA’s BILLY is deep enough to hold old motherboards, slides them out on corkboards, keeps dusty fingers away behind glass, and dreams of a shelf-side KVM (a switch to share one keyboard, screen, and mouse) to control them all. He even muses about tiny PicoPSU power supplies and ancient ISA slots so each board could run right on the shelf. Cue the crowd: Kenji dropped a sizzling safety joke—“Nice fire safety and grounding. Wood is ideal”—and half the thread heard the crackle.
The other half? Shelf-shaming. pch00 deadpanned, “Is this really just someone… putting something on a shelf?” Meanwhile, veterans yelled, “We’ve seen this movie!” and linked the legendary Lack Rack, an IKEA-to-server hack. jl6 said the post is fan service for Lack Rack fans, while layer8 echoed it. Practical folks offered alternatives too, like ralferoo’s musician-style flight case with wheels for portable, pop-off panels. Between ASCII-art wiring dreams and retro-flex pride, the vibe is equal parts DIY inspiration and eye-roll comedy. Whether genius hack or glorified shelf, comments turned a quiet storage idea into a meme revival. Readers are genuinely split—and loud about it, too, today.
Key Points
- •IKEA BILLY bookcases are deep enough to store Baby AT and MicroATX motherboards, even with expansion cards installed.
- •Placing boards on corkboards or mouse pads allows easy sliding to a desk for maintenance without disassembly.
- •Shelves provide room for drives and cables, and glass doors help prevent dust and accidental bumps.
- •The author considers powering boards on-shelf using PicoPSU units in ISA slots and managing IO via a KVM setup.
- •Pre-wiring each board with adapters (RGB-to-VGA, AT-to-PS/2) could minimize reconfiguration and desk clutter.