Conservative estimate — built for SMB owners

The true cost of old computers — in dollars, not frustration.

Most teams normalize slow logins, random reboots, and small daily delays. This calculator turns those minutes into a monthly estimate — then recommends a 3–5–7 year refresh window.

3–5–7 lifecycle
High-performance / typical / basic use
Security-first
Built for compliance-driven SMBs
Actionable next step
CSRA + prioritized refresh plan
Built by
Just Right IT, LLC
What you'll get
  • Productivity loss from daily interruptions
  • Downtime loss from unplanned outages
  • A conservative "risk drag" estimate for regulated work
  • A refresh recommendation you can act on
Note: This is a planning estimate. A technical assessment is required for a precise recommendation.

True Cost of Old Computers Calculator

Keep the defaults if you are not sure. This model is intentionally conservative: it estimates productivity loss, downtime loss, and a small risk drag factor that increases with device age and compliance sensitivity.

Refresh guidance (3, 5, 7)
  • 3 years : high-performance roles (CAD, heavy accounting, power users)
  • 5 years : typical business use
  • 7 years : basic tasks (email, word processing)
Estimated monthly cost
$1,472
About $147 per user per month
Annualized
$17,661
Productivity loss (interruptions)
$974
Downtime loss (outages)
$225
Risk drag (conservative proxy)
$272
What this suggests

Most SMB teams should be planning a refresh now (typical 5 year lifecycle).

This is a planning estimate. Results vary by workload, line-of-business apps, and network conditions. A technical assessment is required for a precise recommendation.

How the estimate works (and what it assumes)

This calculator is designed to be simple and conservative. It turns small, frequent delays into a monthly cost estimate, then adds a modest risk proxy that increases with device age and compliance sensitivity.

1) Productivity loss (interruptions)

We estimate how many times per week each user gets interrupted by slowdowns (freezes, long logins, app hangs), multiply by minutes lost, then convert minutes to dollars using your fully-loaded hourly cost.

2) Downtime loss (outages)

We estimate how often downtime events happen per month (device failure, blue screen, forced rebuild), multiply by minutes down, then convert that time to dollars for the affected users.

3) Risk drag (conservative proxy)

Older endpoints are harder to secure and keep compliant. Instead of trying to predict a breach, we apply a small percentage factor to monthly payroll cost. The factor increases with device age and sensitivity.

What this is (and isn’t)
  • A planning estimate to help you justify a refresh cycle
  • Conservative by design (we’d rather understate than overstate)
  • Not a guarantee of savings or an incident prediction model
Want a precise number?

We can validate device age, performance bottlenecks, and security posture with a Cyber Security Risk Assessment (CSRA), then build a prioritized refresh plan.

Get the CSRA + roadmap

Next steps: get a CSRA + refresh roadmap

If the estimate is meaningful, the fastest way to turn it into action is a Cyber Security Risk Assessment (CSRA). We'll validate device age, performance bottlenecks, and security posture — then provide a prioritized refresh plan.

What's included
  • Endpoint inventory + lifecycle review
  • Performance + stability bottleneck checks
  • Security posture + compliance sensitivity review
  • A prioritized refresh roadmap
Why it matters
  • Fewer interruptions and outages
  • Lower security exposure from aging endpoints
  • Clear budget + timeline for leadership
  • A plan you can execute in phases
Prefer to talk first?

Call our Tampa office at (813) 543-8623 or visit justrightcomputers.com.

Request the roadmap

Send a quick note and we'll follow up.

You'll receive a response during business hours. If this is urgent, call (813) 543-8623.