HP DesignJet Q6654A

This machine is most persuasive where wide color is a regular deliverable: civil exhibits with utility colors, GIS maps, landscape plans, bid-room displays, and architectural presentation output. Its single-roll input means it favors a deliberate, consistent media workflow over frequent switching between bond and coated stock. The available media support includes coated, glossy, photo, proofing paper, canvas, and film options, giving teams latitude when a drawing becomes a client-facing board.

For linework, the stated 0.0700 mm minimum line width is the relevant specification—not a substitute for testing a firm’s PDFs, but a sensible indication that fine drawing elements are part of the design brief. Use ordinary proof prints to confirm text weight, screening, and PDF driver behavior before standardizing a critical permit or bid-set workflow.

The seven-color configuration provides separate matte and photo black inks, alongside light cyan and light magenta. That matters most where tonal transitions and colored discipline layers need to remain distinct rather than collapsing into a blunt set of primaries. There is no measured ICC gamut data supplied for this model, so we cannot responsibly make a quantified color-fidelity claim; resolution alone does not tell the whole color story.

Network deployment is straightforward in principle: the printer has Ethernet LAN, one RJ-45 port, USB Type-A connectivity, an embedded web server, and send-to-email capability. Its listed operating-system support is explicitly older Windows and Mac OS versions, however. IT teams should validate driver availability, security policy, and job-submission compatibility in their current environment before committing it to a shared production queue.

The catalog’s listed in-family alternative is the HP DesignJet T918 36-in, a 36-inch scanner/MFP that is marked discontinued. It addresses a different need: integrated scanning and copying at a smaller width. The Q6654A is the better fit when 60-inch output is the requirement; it is not an all-in-one device and does not provide scanning or copying.

For a cross-brand 60-inch comparison, the HP DesignJet Q6654A and Canon PRO-4100S 60-in comparison provides a useful starting point. Do not treat a quoted speed as a plan-set completion time: this printer accepts one roll, and roll changes, mixed sheet requirements, collation, and operator attention can shape the actual turnaround of a bid package.