PacketFront had a strong networking product in a weak box. Their early enclosures were hand-cut and bench-bent, so they didn't fit cleanly in a standard rack, the port cutouts didn't quite line up, and the finish looked like a prototype — a real problem when you're asking data-center buyers to pay for carrier-grade gear.

The box is the first impression

A rackmount product gets judged before it's ever powered on. If it doesn't slide into 19-inch rails cleanly, if the panel graphics are crooked, if the ports don't align with the board — buyers read all of that as a young, risky product, no matter how good the electronics are. PacketFront's hand-built chassis were undercutting a product that deserved better.

They needed a chassis that fit the rack exactly, aligned to their board, and looked like something you'd pay carrier prices for.

1U is a game of tolerances

A 1U chassis is only 1.75 inches tall and has to hit the EIA rack dimensions precisely, with front-panel cutouts that register to the connectors on the PCB. That's laser-cut, precisely formed sheet metal — not a job for a manual brake — with a repeatable flat pattern and controlled bend angles so every unit is identical.

Consistency matters as much as any single dimension: buyers expect unit ten to be indistinguishable from unit one.

The part we built

We built the chassis from 1.5mm 5052-H32 aluminum, laser-cut and formed to hold features to ±0.30mm so it meets rack dimensions and the port cutouts line up with PacketFront's board. A black fine-texture powder coat gives it the finished, professional look the product needed. We can add the hardware, mounting standoffs, and silk-screened graphics to their drawing.

The same design scaled straight from a handful of pilot units into a production run without redrawing anything.

Looking the part

With a proper chassis, PacketFront's product slid cleanly into customer racks, the ports lined up, and the finish matched the price. Their sales engineers stopped apologizing for the enclosure in demos, and the product finally looked as credible as it performed.

For hardware, packaging is product. A precise, well-finished chassis turned a promising board into something buyers trusted.

±0.30mm
Rack-true fit and port alignment
1U
EIA 19-inch rack dimensions
pilot→prod
One design, no redraw

“Our board was carrier-grade and our box looked like a science project. The 1U chassis made the whole product finally look shippable.”

Aneesh Rao, Co-founder, PacketFront Networks