This English translation is provided for convenience only. The French version is the only legally binding version.
1. Purpose of this appendix
This appendix specifies, by device category, the list of components subject to natural wear and the compliance thresholds that each device must meet upon delivery in order to be deemed compliant within the meaning of OPP!'s Terms of Sale.
The cosmetic grade (A+, A, B, C…) as defined at https://oppshop.fr/grading describes the visual condition of the device. This appendix specifies the additional functional condition criteria.
2. General principle
Every device delivered by OPP!:
- has been bench-tested in our workshop in Nantes
- meets the minimum thresholds defined below on the delivery date
- has had its thermal paste replaced (desktops and laptops)
- has been cleaned, dusted, and software-reset
Wear components are not covered by OPP!'s commercial warranty for their normal degradation after delivery. However, abnormally rapid degradation (§7) remains covered.
3. Laptops
| Component | Criterion checked | OPP! compliance threshold |
|---|---|---|
| Battery (device ≤ 5 years old) | Battery health (current / rated capacity) | ≥ 70% |
| Battery (device > 5 years old) | Battery health | ≥ 60% |
| SSD / NVMe storage | Remaining TBW | ≥ 30% of the manufacturer's rated TBW |
| SSD / NVMe storage | SMART HealthStatus | OK |
| Screen, brightness | Maximum measured brightness | ≥ 80% of the rated value |
| Screen, pixels | Permanent dead pixels | 0 across the entire panel |
| Keyboard | Responsiveness of all keys | 100% of keys functional |
| Keyboard | Key legends | Legible (limited cosmetic wear depending on grade) |
| Touchpad / Trackpad | Responsiveness and click | Functional over the entire surface |
| Fans | Operation | Quiet, without abnormal vibration |
| Thermal paste | Condition | Systematically renewed by OPP! |
| Screen hinges | Hold and smoothness | Stable hold in all positions, without excessive play |
| USB / USB-C / HDMI / jack ports | Electrical and mechanical functionality | 100% functional, proper hold |
| Wi-Fi / Bluetooth connectivity | Detection and pairing | Functional according to manufacturer specifications |
| Camera and microphone | Image and sound capture | Functional |
| Speakers | Audio output | No crackling or distortion |
| Fingerprint reader and biometric sensors (if present) | Recognition | Functional |
4. Desktops (desktop, mini PC, tower)
| Component | Criterion checked | OPP! compliance threshold |
|---|---|---|
| Power supply (PSU) | Voltage stability, cold start | Functional, without abnormal noise |
| SSD / NVMe / HDD storage | Remaining TBW and SMART | Remaining TBW ≥ 30%, SMART OK |
| Memory (RAM) | Memory test (MemTest) | 0 errors over a full pass |
| CPU and chassis fans | Operation | Quiet, variable speeds functional |
| CPU thermal paste | Condition | Systematically renewed by OPP! |
| Video output (HDMI / DP / VGA / DVI) | Display at native resolution | Functional on all ports |
| USB / Ethernet / audio ports | Functionality | 100% functional |
| BIOS / UEFI | Boot, available updates | Normal boot, BIOS up to date |
| Front panel buttons (power, reset, LED) | Response | Functional |
5. Smartphones
| Component | Criterion checked | OPP! compliance threshold |
|---|---|---|
| Battery | Battery health | ≥ 80% |
| Screen, display | Burn-in (image retention) | No visible burn-in in standard use |
| Screen, pixels | Dead pixels | 0 |
| Screen, touch | Touch responsiveness | 100% of the surface responsive |
| Face ID / Touch ID and biometric sensors | Recognition | Functional |
| Charging port | Charging and data transfer | Functional, without visible corrosion |
| Speakers (main and earpiece) | Audio output | No crackling or distortion |
| Microphones (main, secondary) | Sound capture | Functional |
| Cameras (front, rear, ultra wide-angle, telephoto) | Image capture, focus | Functional according to the available sensors |
| 4G / 5G connectivity | Carrier network detection | Functional |
| Wi-Fi / Bluetooth / NFC / GPS | Detection and pairing | Functional |
| Physical buttons (volume, power, mute) | Response | Functional |
| Vibration motor / Taptic Engine | Vibration | Functional |
| Water-resistance seals (IP-certified models) | Presence | Present (residual water resistance not guaranteed on a refurbished device) |
6. Tablets
| Component | Criterion checked | OPP! compliance threshold |
|---|---|---|
| Battery | Battery health | ≥ 80% |
| Screen, display | Burn-in | No visible burn-in |
| Screen, pixels | Dead pixels | 0 |
| Screen, touch | Touch responsiveness | 100% of the surface responsive |
| Charging port | Charging and data transfer | Functional |
| Speakers | Audio output | Functional |
| Microphones | Sound capture | Functional |
| Cameras | Image capture | Functional |
| Wi-Fi / Bluetooth / GPS / cellular (depending on model) | Connectivity | Functional |
| Stylus (if supplied) | On-screen detection, pressure | Functional, normal cosmetic wear tolerated |
| Detachable keyboard (if supplied) | Connection, typing | All keys functional |
| Physical buttons | Response | Functional |
7. Special case: abnormally rapid degradation after delivery
Although wear components are excluded from the commercial warranty for their normal degradation, OPP! covers any abnormally rapid degradation occurring after delivery, which is considered a defect of the component.
By way of indication and without limitation, the following are considered abnormally rapid degradation:
- Battery: capacity loss greater than 5% over 3 consecutive months in standard use, or a sudden drop in capacity ("death" of a cell)
- Fan: failure, abnormal noise, or seizing within the first 6 months
- Keyboard: failure of one or more keys not caused by an impact, within the first 12 months
- Screen: appearance of a dead pixel, a dead line, or discoloration of an area within the first 12 months
- Storage: SMART errors reported, bad sectors, abnormal TBW degradation within the first 12 months
- Connectors: mechanical failure of a port without impact or external intervention, within the first 12 months
These situations fall under the OPP! commercial warranty and are handled by after-sales support in accordance with the terms set out in the Terms of Sale.
8. Where a device does not meet the thresholds
If, during the OPP! workshop quality control, a device does not meet one of the thresholds defined above:
- Replaceable component, readily available: the component is replaced before the device is put up for sale
- Replaceable component but with a supply lead time of more than 5 business days: the device is placed on backorder and the customer is notified. OPP! offers a replacement with a device of equivalent or higher configuration, of the same or a higher grade
- Non-replaceable component or disproportionate replacement cost: the device is removed from the sales flow and sent for recycling via our partner eco-organization Ecosystem
In all cases, no device leaves the OPP! workshop without meeting all the thresholds of this appendix on the delivery date.
9. Inspection method
OPP! uses the following tools for quality control:
- Laptops and desktops: LongLife in-house software suite (automated test bench), SMART/NVMe tests via PowerShell and smartmontools, MemTest for RAM, screen check on a dedicated bench
- Smartphones and tablets: functional tests according to manufacturer procedures (Apple GSX, Samsung Smart Tester…)
- All devices: manual cosmetic inspection by a certified technician, grade assigned according to the grading guide
10. Changes to the thresholds
OPP! reserves the right to amend the thresholds in this appendix to reflect technological change and market standards. The version applicable to an order is the one in force on the date the order is validated, archived and available on request at contact@oppconnect.fr.
OPP!. French B2B platform for refurbished IT products.
6 rue Rose Dieng-Kuntz, 44300 Nantes. contact@oppconnect.fr. 02 85 52 09 95.