Dell Precision 5820 Repair — Onsite, Remote & Workshop
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The Original PC Doctor is Australia’s trusted Dell Precision 5820 repair specialist. From power and display faults to overheating, storage failure and Windows issues, we diagnose and fix every Dell Precision 5820 — onsite, remote or workshop — backed by a 90-day warranty.
Fast, professional Dell Precision 5820 repair — no fix, no fee.
✔ No fix, no fee · ✔ 90-day warranty · ✔ Onsite, remote & workshop · ✔ Since 2001
Common Dell Precision 5820 Faults We Repair
- Won’t turn on / won’t power on
- Won’t boot, stuck on boot screen or no POST
- No display / no signal on boot
- ECC memory errors / won’t POST after a RAM change
- Professional GPU (RTX, Quadro or Radeon Pro) faults
- RAID array degraded or won’t rebuild
- Overheating / thermal throttling under sustained load
- Won’t connect to Wi-Fi or the network
- NVMe / SSD failure (with data recovery)
- Won’t wake from sleep / unexpected shutdowns
About the Dell Precision 5820
The Dell Precision 5820 is a professional workstation built for sustained, heavy workloads — CAD, 3D, video, simulation and AI. We service every Dell Precision 5820: ECC memory, professional GPUs, RAID storage (with data recovery), power delivery, cooling and OS issues, with minimal downtime for your business. Out-of-warranty and fleet units welcome.
Our Repair Process
1. Free phone or Quick Quote triage. 2. Diagnostic — we pinpoint the exact fault. 3. Upfront fixed quote — no fix, no fee. 4. Repair with quality parts and a 90-day warranty. Onsite, remote or in our workshop, Australia-wide.
Why The Original PC Doctor
- Since 2001 — 24+ years repairing Australian computers
- No fix, no fee diagnostics — you only pay if we solve it
- 90-day warranty on parts and labour
- Onsite, remote & workshop options to suit you
- Genuine / OEM-spec parts
- 1,300+ verified customer reviews
Get your Dell Precision 5820 repaired — talk to a technician now.
✔ No fix, no fee · ✔ 90-day warranty · ✔ Onsite, remote & workshop · ✔ Since 2001
Dell Precision 5820 Repair FAQs
How much does Dell Precision 5820 repair cost?
Every Dell Precision 5820 repair begins with a free, no-obligation Quick Quote. You get an upfront fixed price before any work starts, and our no-fix-no-fee promise means you only pay if we solve it. All repairs carry a 90-day warranty.
Can you recover data from a Dell Precision 5820?
Yes. We can recover documents, photos and files from your Dell Precision 5820’s SSD, NVMe or hard drive — even if it won’t boot or power on. Ask us to image the drive before any repair so your data is protected.
Do you repair the Dell Precision 5820 out of warranty?
Absolutely. We’re an independent repairer, so we fix Dell Precision 5820 units that are out of warranty or no longer supported by the manufacturer — usually faster and for less.
Can you minimise downtime on my Dell Precision 5820?
Yes — we prioritise workstation repairs, can discuss loan options on request, and offer onsite and remote service so your Dell Precision 5820 is back on the job fast.
Why won’t my Dell Precision 5820 turn on?
A Dell Precision 5820 that won’t power on is most often a failed power supply or adapter, a power-button or front-panel fault, or a motherboard issue. We diagnose it for free, give you a fixed-price quote, and most no-power faults are repairable — no fix, no fee.
My Dell Precision 5820 won’t boot or won’t POST — can you fix it?
Yes. We diagnose no-POST, stuck-on-boot-screen, ECC-memory and storage faults on the Dell Precision 5820, repair the cause, and prioritise workstation turnaround to minimise your downtime.
Related: Dell Precision Workstation Repair · Workstation Repair · Dell Precision 3660 Repair · Dell Precision 3680 Repair
Free Resources
Independent, non-commercial references:
Dell Precision 5820 Repair faults we repair every week
Workstation PSU failure
Symptom: No power, no POST, no fan spin on Dell Precision 5820
How we fix it: Technician tests the 950 W or 1300 W Dell proprietary supply with a load tester, then replaces the unit and re-seats the 24-pin and 8-pin EPS connectors.
Repair or replace? repair
ECC memory POST failure
Symptom: No POST or repeated ECC errors after RAM upgrade or module failure
How we fix it: Run full memory diagnostics, isolate the faulty DIMM in the four-channel slots, replace with matched ECC RDIMM or LRDIMM and clear CMOS.
Repair or replace? repair
Professional GPU fault
Symptom: Display artefacts, driver crashes or no output from RTX/Quadro card
How we fix it: Reseat GPU in PCIe x16 slot, update or roll back NVIDIA/AMD workstation drivers, replace card if VRAM or power stage failure is confirmed.
Repair or replace? Depends
NVMe SSD failure
Symptom: Boot failure, BSOD or SMART errors on M.2 PCIe drive
How we fix it: Clone data from failing drive in our workshop, replace with new enterprise NVMe and restore image to the Dell Precision 5820.
Repair or replace? repair
Overheating and thermal throttling
Symptom: Sudden shutdowns or reduced clock speeds under sustained CAD or render loads
How we fix it: Clean dust from dual CPU and GPU heatsinks, re-paste with high-grade thermal compound and verify all six case fans spin at correct RPM.
Repair or replace? repair
RAID controller degradation
Symptom: Degraded array or rebuild failure on Dell PERC card
How we fix it: Check BBU or supercapacitor health, replace failed drive member, then initiate controlled rebuild from the PERC BIOS utility.
Repair or replace? repair
Dell Precision 5820 Repair price guide
| Repair | Indicative price | Typical turnaround |
|---|---|---|
| Workstation PSU replacement | $280-$450+ | Same or next business day |
| ECC memory fault diagnosis and replacement | from $165 | Same day |
| Professional GPU card replacement | $480-$920+ | 1-3 business days |
| NVMe SSD replacement with data recovery | $295-$520+ | 1-2 business days |
| Thermal clean and re-paste service | from $195 | Same day |
| PERC RAID rebuild and BBU check | $220-$380+ | 1-2 business days |
| Full workstation diagnostic and quote | from $149 | 2-5 business days |
Prices are indicative only — every job is confirmed with a free, no-obligation quote after diagnosis. No Fix, No Fee.
Dell Precision 5820 Repair — your questions answered
How much does it cost to repair a Dell Precision 5820 that won’t turn on?
A no-power Precision 5820 is most often traced to the proprietary 950 W or 1300 W PSU. We test the supply on a load bench and quote replacement from $280 to $450, completed same or next business day with a 90-day warranty.
Can you recover data from a failed NVMe drive in a Dell Precision 5820?
Yes. Our workshop can image failing M.2 PCIe drives in a hardware duplicator before fitting a new enterprise SSD. Data recovery is quoted between $295 and $520 depending on drive condition and urgency.
Is it worth repairing the GPU in an older Dell Precision 5820?
Professional RTX or Quadro cards remain serviceable if the fault is driver-related or a simple power-stage issue. Replacement cost ranges from $480 to $920; we advise replacement only after diagnostics confirm the card itself has failed.
How long does a full diagnostic take on a Dell Precision 5820?
Our free quick-quote triage takes 30 to 60 minutes over the phone or via our online form. A deeper workshop diagnostic that isolates RAM, GPU, storage and thermal faults is completed the same day.
Do you service Dell Precision 5820 units still under Dell warranty?
We can perform out-of-scope work such as data recovery, non-genuine part upgrades or thermal servicing on warranty-covered machines, but any Dell-covered component repairs remain the responsibility of Dell Support.
