Description
| Feature | Specification |
|---|---|
| Part Number | D5G6M / 57J49 / 331‑9319 |
| Input Connector | 7.4 mm × 5.0 mm “legacy” Dell barrel |
| Output Connector | 4.5 mm × 3.0 mm “smart tip” Dell barrel |
| Voltage Support | 19.5 V (supports 45 W–130 W Dell chargers) |
| Cable Length | ~30 cm (12 in) compact dongle |
| Compatibility | Dell XPS- Inspiron- Latitude- Vostro- Precision- OptiPlex Micro |
| Warranty | 1-year limited Dell-certified |
| Weight | ~5 g |
| Certification | OEM Dell; CE/FCC/RoHS compliant |
Dell 7.4 mm → 4.5 mm DC Power Dongle (P/N D5G6M / 331‑9319)
Extend Compatibility for Your Dell Laptop
This Dell-certified converter cable bridges the old and new Dell power formats—perfect for users with legacy Dell adapters (7.4 mm tip) who now own newer Dell laptops requiring the 4.5 mm “smart tip.” Lightweight- reliable- and fully compatible with Dell’s smart power systems.
Key Features
-
Dell‑OEM Quality
Designed and tested by Dell to seamlessly convert 7.4 mm to 4.5 mm connectors—maintains original power signaling and safety standards citeturn0search2. -
Ultra-Portable Design
Compact dongle easily fits into your laptop bag—ideal for travel or work citeturn0search2. -
Smart Tip Compatibility
Maintains center-pin communication needed for Dell’s power detection (e.g.- XPS- Inspiron- Vostro- Latitude models) citeturn0search2turn0search5. -
Robust Build Quality
Sturdy materials mimic original charger output; tested for durability citeturn0search0turn0search6. -
Warranty Support
Dell-certified part; covered under Dell’s one-year limited warranty—no void on device warranty citeturn0search2.
Why You Need This Converter
Q1: Does it affect charging performance or battery health?
A1. No—Dell’s dongle preserves full 19.5 V output and smart communication with the laptop. citeturn0search0turn0search2
Q2: Which Dell models support this cable?
A2. Compatible with XPS 12/13/15- Inspiron series (e.g.- 3000- 7000)- Vostro- Latitude- Precision- OptiPlex Micro- and many others listed by Dell. citeturn0search2
Q3: What’s the risk of using third-party converters?
A3. Non-Dell adapters may not correctly transmit Dell’s “smart tip” signal- causing no battery charging or improper detection. citeturn0search5
Q4: Can it handle high wattage Dell chargers?
A4. Yes—works with Dell chargers up to 130 W; maintains full power delivery. citeturn0search0turn0search3