Refurbished, not just wiped and relisted.
Buying, refurbishing, and reselling quality tech.
Refurbished tech that feels brand new
without paying brand new.
ReNu Tech buys used systems, tears them down, cleans and tunes them, and then resells them ready for real-world use. Every device is treated like it’s going to live in my own setup — not just powered on and flipped.
Carefully chosen hardware (no random junk)
Clean OS installs · no bloatware
Multihour stress testing before sale
1-year hardware warranty on qualifying systems
Refurb process
What happens to a device before you ever see it in a listing.
I don’t just log in, factory reset, and take pictures. Every system goes through a consistent refurb flow before it’s listed for sale.
1. Initial inspection & hardware check
Full visual inspection, port check, and initial power-on. I look for damage, missing screws, bulged
batteries, fan noise, and obvious red flags.
2. Cleaning & thermals
Internal dust removal, fresh thermal paste where appropriate, and fan / heatsink checks to get
thermals back under control for quiet, stable performance.
3. Storage & memory sanity
Drives and RAM are tested. If a drive is questionable, it’s replaced. SSD and RAM upgrades will be
clearly listed when they’re part of the build.
4. Clean OS install
A clean Windows or Linux install (depending on the listing), fully updated, with drivers in place and
no junk extra software added.
Testing & listing
Only listed once it passes a real shakedown.
Once the hardware and OS are set, I push systems through stress and real-world checks before they go to eBay.
5. Stress testing
CPU, RAM and storage are tested under load for hours. I’m looking for crashes, throttling and other
“it only happens sometimes” issues.
6. Function checks
Wi-Fi, Bluetooth, USB ports, audio, display outputs and other day-to-day functions are verified.
If something is non-functional, it will be clearly mentioned in the listing.
7. Listing & documentation
Photos, specs, and any quirks are listed honestly. You’ll know what’s upgraded, what’s original, and
what to expect when it shows up.
8. Packaging
Systems are packed to survive shipping, with padding around the device and accessories clearly
separated.
Warranty & support
1-year hardware warranty on qualifying systems, plus basic setup help.
Many systems I sell include a 1-year hardware warranty from the date you receive the device. The listing on eBay will clearly state if that warranty applies. If you’re not sure, check your original listing or reach out with your order number.
What the warranty covers
Hardware failures under normal use — for example: RAM dying, SSD failure, a fan motor failing, or other
internal components going bad that weren’t damaged in shipping or by misuse.
What it doesn’t cover
Accidental damage (drops, liquid, physical abuse), software you installed later, viruses/malware,
or changes made after you received the device (opening it up, third-party repair, overclocking, etc.).
If something seems wrong right away
If a device arrives and doesn’t match the listing, is damaged in shipping, or behaves very differently
than described, contact me as soon as possible so we can figure out whether it’s a shipping issue,
warranty issue, or eBay return.
To start a warranty or support request
Email [email protected] with:
- • Your name
- • eBay username (e.g. your buyer account)
- • Order number from eBay
- • The device you purchased (model / short description)
- • Clear explanation of the issue (what happens, when it happens)
Response time
I aim to respond within 1–2 business days. In some cases I’ll ask for basic troubleshooting steps or a
short video/photo to understand what’s happening before we decide on the next step.
FAQ
Common questions from buyers.
Do you take repair jobs or custom work?
No. Right now ReNu Tech focuses on buying, refurbishing and reselling systems that I source myself.
I don’t accept outside devices for repair or custom builds.
How do I know if my system has the 1-year warranty?
Check the original eBay listing from magicbook8. If a 1-year hardware warranty is
included, it will be clearly mentioned there. If you’re not sure, email your order number and I’ll
confirm.
Can you help me set up Windows?
Yes, at a basic level. Systems ship with a clean install and are ready for your Microsoft account sign-in.
If you get stuck on activation or first-boot setup, reach out using the contact info below.
Basic troubleshooting
Quick checks before you email.
System won’t power on
Check power cable / adapter, try a different outlet, and confirm any power switches on strips or UPS
units are on. If it still won’t power, stop and contact me.
Display issues
For desktops: check monitor power, cable seating, and confirm the cable is in the correct GPU/port.
For laptops: try an external display to see if it’s a panel vs. GPU issue.
Fan noise or heat
It’s normal for fans to ramp under load, but if the system sounds extreme at idle, note when it happens
and contact me with details.
Contact
Support for ReNu Tech buyers.
If you purchased a device from my eBay account magicbook8 and need help, this is the best way to reach me.
Support email
[email protected]
Please include your eBay username, order number, and a clear description of what you need help with.
Please include your eBay username, order number, and a clear description of what you need help with.
Where I sell
eBay: magicbook8
Listings include detailed specs, condition, and notes on any quirks.
Listings include detailed specs, condition, and notes on any quirks.