The Ergotron LX Desk Mount Monitor Arm meets
the North Bayou F80 Gas Spring Monitor Arm
The Constant Force benchmark every other arm gets measured against. We tested it head-to-head against the North Bayou F80 Gas Spring Monitor Arm ($40) across 6 key dimensions.
Ergotron LX Desk Mount Monitor Arm
“The Constant Force benchmark every other arm gets measured against”
North Bayou F80 Gas Spring Monitor Arm
“The $35 gas-spring arm with 17,000+ Amazon reviews backing it up”
Head-to-Head Breakdown
Strengths & Weaknesses
Ergotron LX Desk Mount Monitor Arm
- Appears as a top pick in PCWorld, Tom's Guide, Wirecutter, BTOD, and OCDevel — the universal default
- Constant Force spring is drift-proof for the life of the arm (gas-spring competitors lose tension over time)
- 10-year warranty backed by Ergotron's industry-leading service infrastructure
- Doesn't support heavy ultrawides over 25 lbs or screens over 34" (step up to the HX for those)
- Tom's Guide noted it 'doesn't look as refined as the Jarvis' despite the premium price
- Newer Ergotron LX Pro variant has more height range — worth considering at the same tier
North Bayou F80 Gas Spring Monitor Arm
- Both KnowledgeLib (Wirecutter synthesis) and BTOD rank it #1 in the budget tier
- Real gas spring mechanism at ~$40 — most arms at this price use a fixed post
- 17,000+ Amazon reviews at 4.5/5 stars validates the construction at scale
- 1-year warranty (vs 10–15 years for the premium tier)
- Gas spring will lose tension over a few years and need adjustment
- Build quality won't survive the daily abuse a Constant Force Ergotron will
The Verdict
Our Bottom Line
The Ergotron LX is the rare product that has been the default recommendation for so long it's almost boring — and that durability is exactly why it wins. Across PCWorld, Tom's Guide, the Wirecutter-synthesis on KnowledgeLib, BTOD's expert evaluation, and OCDevel's weighted scoring guide, every single source places the LX in their top recommendations. PCWorld's Matthew S. Smith called the newer LX Pro variant 'Best Overall.' Tom's Guide ranked the standard LX as 'Best Simple Arm' behind only the Jarvis. BTOD's Greg Knighton — 20+ years in ergonomic office furniture — described it as the 'sweet spot for most users' at 4.6/5.
Ergotron LX Desk Mount Monitor Arm
The Ergotron LX is the rare product that has been the default recommendation for so long it's almost boring — and that durability is exactly why it wins. Across PCWorld, Tom's Guide, the Wirecutter-synthesis on KnowledgeLib, BTOD's expert evaluation, and OCDevel's weighted scoring guide, every single source places the LX in their top recommendations. PCWorld's Matthew S. Smith called the newer LX Pro variant 'Best Overall.' Tom's Guide ranked the standard LX as 'Best Simple Arm' behind only the Jarvis. BTOD's Greg Knighton — 20+ years in ergonomic office furniture — described it as the 'sweet spot for most users' at 4.6/5.
- You have a single 24"–34" monitor and want a buy-once arm
- You've owned a cheap arm before and watched it slowly sag over time
- You value drift-free Constant Force over gas-spring drift
- You expect the arm to outlast your current monitor by 2–3 upgrades
- 10-year warranty service from a heritage brand matters to you
North Bayou F80 Gas Spring Monitor Arm
The North Bayou F80 is the budget arm that earned its way into the top recommendation tier of multiple authoritative reviews — not by being okay-for-the-price, but by being a real gas-spring articulating arm at a price where most competitors ship a fixed post. KnowledgeLib's synthesis named it Best Budget at ~$35, calling it 'remarkable value with gas spring mechanism, 19.8 lb capacity, and 17,000+ Amazon reviews at 4.5 stars.' BTOD's Greg Knighton ranked it #1 in the budget tier at 4.5/5, calling it the 'best weight capacity at this price point.'
- You're equipping a secondary desk, kid's setup, or temp workstation
- Your monitor is under 19.8 lbs and 30"
- You want gas-spring articulation without spending $200
- You're a student or first-time buyer testing whether an arm even fits your workflow
- You're fine replacing it in 3–5 years rather than expecting 10 years of service