Dell OptiPlex 5400 AIO
All-in-One PC Thermal Paste Replacement
in Poonam Sagar
Certified repair for your Dell OptiPlex 5400 AIO in Poonam Sagar. Free doorstep pickup, OEM-quality parts & 90-day warranty.
Open 9 AM – 9 PM · 7 days · Mon-Sun: 9:00 AM - 9:00 PM
Run by Tejas & Janak Chudasama since 2011
Xigox is a family-run, ISO 9001:2015-certified repair business — not a marketplace listing or a franchise. Every repair is backed by a written 90-day warranty and billed against GSTIN 27AJXPC8441R1Z7. Read our story →
Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement — Price List
Transparent pricing · ₹350 inspection (refunded if you proceed with repair) · No hidden charges · Pay only after approval
| Issue / Component | Repair Price | Warranty |
|---|---|---|
| Thermal Paste Application | ₹299 - ₹599 | 3 Months |
| Thermal Printer Repair | ₹499 - ₹1,499 | 3 Months |
| Full Thermal Service | ₹599 - ₹1,299 | 3 Months |
| Thermal System Overhaul | ₹999 - ₹1,999 | 3 Months |
Prices may vary by exact condition. Final quote given after ₹350 inspection (refunded if you proceed with repair).
Get Exact QuoteReal Repair Results — Photos from Our Lab
Every photo below is a real repair completed by our certified technicians. Laptops and computers diagnosed and repaired — no data wiped, no surprises.
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All photos taken at Xigox repair lab, Virar West, Mumbai. No stock images used.
Why Choose Xigox for Dell All In One / Laptop Repair in Poonam Sagar?
With 1,00,000+ successful repairs and a 4.9-star rating, Xigox is Poonam Sagar's most trusted independent Dell repair specialist. Serving all addresses in the 401107 postal zone.
Brand-Trained Technicians
Our engineers are specifically trained on Dell hardware — not generalists. Every repair is precise.
Genuine & OEM-Grade Parts
We use genuine Dell parts wherever available; otherwise OEM-certified compatible components.
90-Day Parts Warranty
Every repair backed by a written 90-day warranty. Same fault recurs? We fix it free of charge.
Same-Day Turnaround
Most Dell repairs in Poonam Sagar completed same-day. Urgent service available for critical cases.
Full Transparency
We quote before starting work. No hidden fees. You pay exactly what you were quoted.
Lifetime Post-Repair Support
Free WhatsApp support for any questions about your Dell All In One / Laptop after repair — always.
Real Technicians. 100% Guaranteed Work.
Most online repair websites outsource your laptop or computer to random local shops. Xigox operates its own fully-equipped repair labs with dedicated IC-level soldering stations and microscopic diagnostic equipment. When you trust us with Dell OptiPlex 5400 AIO, it stays securely in our controlled environment.
Every technician at Xigox is in-house trained and certified — no freelancers, no third-party sub-contractors. We invest in continuous training so our engineers stay ahead of the latest chipsets, display technologies, and component architectures.
Our lab follows strict data-confidentiality protocols. Your personal files, passwords, and accounts are never accessed during repair — guaranteed.
How Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement Works
From booking to delivery — here's exactly what happens at every step
Book Pickup
Call or WhatsApp +91 74997 61196. Tell us your Dell OptiPlex 5400 AIO issue in Poonam Sagar and schedule a free doorstep pickup.
₹350 Inspection (refunded if you proceed with repair)
Our certified technician inspects your Dell OptiPlex 5400 AIO and provides a transparent written quote for All-in-One PC Thermal Paste Replacement.
Expert Repair
Once approved, we perform All-in-One PC Thermal Paste Replacement using OEM-quality parts. Most repairs are completed same-day.
Quality Check
Every Dell OptiPlex 5400 AIO passes a multi-point QA test before delivery. Your 90-day warranty starts from this moment.
Free Delivery
We deliver your repaired Dell OptiPlex 5400 AIO back to your Poonam Sagar address. Completely free, same day.
After-Service Care
Post-repair support via WhatsApp. If the issue recurs within 90 days, we fix it at zero cost.
Live — Recently Repaired All-in-One PCs
AIO not powering on. No LED, no fan spin. Power button unresponsive.
Diagnosed failed power management IC on motherboard. Replaced IC at chip level. All ports and functions restored.
Power surge caused IC failure. Saved from full motherboard replacement.
iMac 27 came with 256GB SSD — always full. Customer needs 1TB for video editing projects.
Removed display, upgraded SSD to 1TB NVMe. Migrated macOS and all data. Resealed display with new adhesive.
iMac 27-inch is the last model with user-upgradable RAM. SSD requires display removal.
All-in-One painfully slow with original 1TB HDD. Boot time over 3 minutes. Apps freezing constantly.
Installed 512GB NVMe SSD. Cloned OS and data from old HDD. Boot time reduced to 9 seconds.
HP AIO has accessible M.2 slot behind rear panel. HDD kept as secondary storage.
Large crack across 4.5K Retina display after accidental impact. Colors distorted, touch not available on iMac.
Carefully removed glued display assembly. Installed genuine-quality 4.5K Retina panel. P3 wide color and True Tone verified.
iMac display is adhesive-bonded. Required heat station and precision suction tools for safe removal.
Startup disk full, running very slow. Kernel panics.
Upgraded SSD to 1TB. Migrated data. Optimized macOS.
Screen completely dark but faint image visible under flashlight. System running fine — audio and USB all working.
Diagnosed failed LED backlight driver board. Replaced driver IC and tested backlight uniformity across all zones. Full brightness restored.
Backlight driver MOSFET shorted due to power surge. Recommended surge protector for prevention.
What Customers Say About
Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement in Poonam Sagar
What our customers say about their repairs
← Swipe or tap dots to browse →
Watch How We Handle All-in-One PC Thermal Paste Replacement
Step-by-step repair videos by our ISO-certified technicians
Xigox Service Centre — Mumbai's Trusted Repair Experts
A closer look at the Xigox team, our tools, and the repair process that has earned us 15,244+ five-star reviews across Mumbai MMR.
Inside Xigox — Computer & Laptop Repair Service Centre, Mumbai
Take a tour of our ISO-certified Mumbai service centre — laptop, desktop and computer repairs with genuine-grade parts and a 90-day warranty.
Laptop & Computer Repair, Sales & Data Recovery — Xigox
How the Xigox team handles laptop and computer repair, sales, service and data recovery across Mumbai, Thane & Palghar.
Watch Our Real Repair Reels
@xigox on Instagram — screen repairs, motherboard fixes, before & afters
Screen Replacement
Cracked panel → factory finish
Power Board Fix
No power → back in service
Motherboard Repair
Chip-level soldering under microscope
Data Recovery
Files rescued from dead hard drive
SSD Upgrade
Boot times cut to seconds
Fan Replacement
Overheating → silent running
Real repair footage — no actors, no scripts
Watch all Reels →Real Customer Stories
Hear from real people who trusted Xigox with their laptops and computers
"My iMac was overheating and shutting down randomly. Xigox did a complete thermal repaste and cleaned the internal fans. Temperature dropped by 20°C and it runs silently now. Excellent work!"
"My HP All-in-One had a flickering screen that was giving me headaches. Xigox diagnosed a failing inverter board and replaced it same day. Crystal clear display again — thank you!"
"Needed SSD upgrade in my Lenovo AIO that was running painfully slow. Xigox cloned my HDD to a 512GB NVMe SSD — boot time went from 3 minutes to 15 seconds! Best investment for an old machine."
"My Dell All-in-One stopped turning on after a power surge. Xigox repaired the power supply board at component level instead of replacing the whole unit, saving me over ₹8,000. Honest service!"
"Needed RAM upgrade on my M1 iMac — wait, the RAM is soldered! Xigox transparently told me that and instead optimized my storage and cleaned the system, improving performance significantly. Honest team..."
"Webcam and speakers stopped working simultaneously on my HP Envy AIO. Xigox found a loose ribbon cable inside and reconnected everything. Took 30 minutes and they didn't even charge much. Great experi..."
FAQs — Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement in Poonam Sagar
Everything you need to know before booking your repair
Still have questions?
Our team responds within 15 minutes on WhatsApp. Send us your question and get expert advice instantly.
Dell OptiPlex 5400 AIO Repair in Poonam Sagar — Xigox
Xigox is Poonam Sagar's leading independent specialist for Dell OptiPlex 5400 AIO repair. Our engineers are not generalists — they undergo dedicated training on Dell hardware, firmware and diagnostics. Since 2011, we have completed over 1,00,000+ repairs across all Dell product lines, earning a 4.9-star rating from verified customers.
Every Dell component we fit is OEM-grade and batch-tested before it goes into your Dell OptiPlex 5400 AIO — no aftermarket substitutes, no recycled pulls sold as new. You see the part cost and the labour cost separately on the estimate before we start, and the ₹350 inspection comes off the bill if you go ahead.
We actively serve the entire 401107 postal area within Thane district, ensuring same-day response for every repair request. ₹350 inspection fee (refunded if you proceed with repair). Located near Poonam Sagar, our service coverage extends across Poonam Sagar and all surrounding localities. In addition to Poonam Sagar, we also provide doorstep repairs and free pickup for lab work for customers in Beverly Park, Pleasant Park, Naya Nagar and other nearby areas.
Doorstep part replacement (battery, keyboard, screen, SSD, RAM) is available across Poonam Sagar. For chip-level and motherboard repairs, we provide free pickup and drop — confirming within 15 minutes of your booking. Most common faults are resolved same-day. For complex repairs, we provide a realistic timeline and keep you updated throughout.
Your Dell OptiPlex 5400 AIO leaves with a written 90-day warranty covering both parts and labour. Same fault back inside that window and we redo it free — no argument, no diagnostic fee. WhatsApp support stays open afterwards for any question about the repair.
Other Dell OptiPlex 5400 AIO Repair Services in Poonam Sagar
Explore all available repair options for your Dell OptiPlex 5400 AIO
All-in-One PC Thermal Paste Replacement for Other Dell Models
We repair all Dell models in Poonam Sagar
Areas, Roads & Landmarks We Cover in Poonam Sagar
Free pickup & drop across all these neighbourhoods
📍 Localities & Neighbourhoods
⭐ Landmarks & Famous Places
Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement Near Poonam Sagar
Same-day service available in all these nearby areas
All-in-One PC Thermal Paste Replacement Across Mumbai — All Locations
More Repair & Tech Services Near Poonam Sagar
Same certified technicians · Free pickup · 90-day warranty across all services.
Ready to Fix Your
Dell OptiPlex 5400 AIO Today?
₹350 inspection fee (refunded if you proceed with repair) · Same-day All-in-One PC Thermal Paste Replacement · 90-day warranty
Serving Poonam Sagar and all of Mumbai MMR · Open 9 AM – 9 PM daily
Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement in Poonam Sagar — Professional, Reliable, and Affordable
Skip the directories. Book direct for transparent pricing with Xigox. Thermal compound dries out and cracks after 2–3 years — causing CPU temperatures to spike from a healthy 55–65°C to 90–100°C, triggering severe performance throttling. In Poonam Sagar, Xigox's Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement applies premium compounds and clears years of dust from the cooling system to restore factory-level thermals.
Express this repair — What to Expect
Wondering how fast Xigox can complete this issue in Poonam Sagar? Our standard process: First — call or WhatsApp +91 74997 61196 and our pickup technician arrives at your Poonam Sagar address within 30–60 minutes. Step 2 — our inspection identifies the exact fault. Next — you give the go-ahead via WhatsApp — completely your decision. Finally — this issue is executed using genuine parts in our certified lab, often same day. Then — your Dell is delivered back to your Poonam Sagar address fully tested.
Privacy Guaranteed for this issue
Your personal data is our top priority during your this repair. Customers throughout Poonam Sagar trust us because we never access personal files. Throughout the this repair, your confidential files remain untouched. If a software reset is necessary, we consult you beforehand.
All-Brand this job in Poonam Sagar
Your Dell model never limits what we can fix. Our Poonam Sagar technicians are trained across all major brands: HP, Dell, Lenovo, Asus, Acer, MSI, Toshiba, Samsung and Apple MacBook. Different manufacturers have unique design choices we account for in every repair. This depth of brand knowledge reduces repair time and lowers the chance of secondary damage.
Expert Technicians for the repair in Poonam Sagar
Not all shops in Poonam Sagar has the skills for complex this job. Our technicians are highly certified dealing with Dell hardware. From basic part swaps to complex micro-soldering, we handle it all right here for Poonam Sagar clients.
Speed Boosts alongside this repair
During your this issue in Poonam Sagar, why not take the opportunity to boost its performance. Many of our customers request thermal repasting while the Dell is being repaired. This proactive approach reduces future repair costs and can make an old laptop feel brand new. Inquire today about optimization packages when you book your this issue.
Transparent Pricing Policy for this issue
One of the most common complaints about repair shops in Poonam Sagar is hidden charges after the job is done. Xigox operates differently. Before any work begins, our Poonam Sagar technician provides a clear cost estimate covering parts and labour. There is zero ambiguity — the decision is entirely yours. The ₹350 diagnostic is credited 100% when you proceed with this repair.
Quick & Hassle-Free this job in Poonam Sagar
We know you can't stay disconnected in Poonam Sagar. Our the repair is designed for rapid turnaround. In 90% of cases, our Poonam Sagar technicians complete the the repair on the same day. Our team offers free doorstep pickup from your Poonam Sagar address, execute the repair using precision tools, and return it to you.
After-Repair Care for the repair
Your this job doesn't end when the Dell is returned. Our Poonam Sagar support line remains reachable 7 days a week, 9 AM–9 PM via WhatsApp or phone. Should any concern arise within 90 days of your this job, simply contact us and a technician is dispatched at no cost. This commitment is why residents in Poonam Sagar return to Xigox.
Trusted by Poonam Sagar for this repair
Don't just take our word for it. Xigox has earned a near-perfect rating across Google with 500+ reviews from customers across Poonam Sagar. Common praise includes: accurate quotes, fast turnaround, and genuine parts. A recent Poonam Sagar customer stated: "Fixed my Dell in 4 hours. Will definitely return." Become part of the growing community of satisfied Xigox customers in Poonam Sagar.
Post-Repair Support for this issue
Every this repair performed by Xigox in Poonam Sagar comes with a documented 90-day warranty covering parts and labour. Simply put, if the same issue recurs within 90 days, we redo it completely free. Other services in Poonam Sagar won't back their work — Xigox provides a printed warranty receipt with every this repair.
Give your Dell the care it deserves in Poonam Sagar. Xigox: real technical skill, OEM-grade parts, fully transparent pricing, free pickup and delivery — all backed by a written 90-day warranty. Your neighbours already trust us: message us on +91 74997 61196 for reliable Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement in Poonam Sagar.
Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement in Poonam Sagar — Service Area & Coverage
Xigox provides dell optiplex 5400 aio all-in-one pc thermal paste replacement across Poonam Sagar (PIN 401107), in the Thane district of Mumbai. Our doorstep pickup and on-site service cover the entire Poonam Sagar area and the neighbourhoods around it.
Localities we cover in Poonam Sagar: Mira Road East, Kanakia. Wherever you are in Poonam Sagar, a certified Xigox technician can reach you — usually within 30–60 minutes.
Our technicians regularly serve homes, societies and offices around Poonam Sagar Complex, Mira Road East Station and Maxus Mall. If you're near any of these landmarks, same-day pickup for dell optiplex 5400 aio all-in-one pc thermal paste replacement is almost always available.
Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement near Poonam Sagar
We also serve these nearby areas — tap your locality for local dell optiplex 5400 aio all-in-one pc thermal paste replacement:
~0.3 km from Poonam Sagar — free doorstep pickup means our technician comes to you, this is just our nearest coordination point.
Dell OptiPlex 5400 AIO All-in-One PC Thermal Paste Replacement — Book Now
Free pickup · Genuine parts · 90-day warranty
Booking Confirmed!
We'll call you within 1 hour to confirm your appointment and arrange doorstep pickup.
Inspection Fee: ₹350
- Refunded if you proceed — credited toward total repair cost
- Applies if laptop is not repairable or you decline repair
Inspection Fee: ₹350
- If you proceed with the repair, ₹350 is refunded — applied as a credit toward your total repair cost.
- If your laptop is not repairable or you decide not to continue, the ₹350 inspection fee will still apply.
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