HP Original 65W Smart Pin Blue Tip Charger for EliteBook 840 G5 — genuine power for your HP business laptop
The HP Original 65W Smart Pin Blue Tip Charger for EliteBook 840 G5 is the exact OEM replacement your laptop needs. Priced at Rs. 5,299, this genuine, bench-tested unit delivers 19.5V at 3.33A through the 4.5mm × 3.0mm Smart Pin connector with the distinctive blue tip. At N.N Laptops in Hafeez Center, Gulberg III, Lahore, we stock these tested pulls from working machines — every charger is quality-checked before it hits our shelf. Whether you're in Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, or Peshawar, we ship nationwide via TCS / Leopards with same-day delivery in Lahore. WhatsApp Sayam at 0314 4000131 for live photos or to confirm compatibility with your laptop.
Key specifications at a glance
| Brand | HP |
|---|---|
| Wattage | 65W |
| Output Voltage | 19.5V |
| Output Current | 3.33A |
| Connector Type | 4.5mm × 3.0mm Smart Pin (Blue tip) |
| AC Input | 100-240V, 50-60Hz (Pakistan compatible) |
| Cable Length | ~1.8m (brick to laptop) + ~1.5m wall cord |
| Compatible Models | EliteBook 840 G5, EliteBook 840 G6, ProBook 450 G6, ProBook 440 G6, EliteBook 850 G5 |
| Condition | Genuine — Bench-tested |
| Warranty | 30-day check warranty |
Why choose the original HP charger over a third-party copy?
Genuine HP chargers use premium components — better filtering capacitors, tighter voltage regulation, and proper electromagnetic shielding. A cheap compatible charger might work initially, but over time it can introduce ripple that degrades your battery health or even damage the motherboard. This HP Original 65W Smart Pin unit is bench-tested at our shop to ensure steady 19.5V output with minimal ripple. It runs cool (40-45°C under load) and includes overcurrent and short-circuit protection. When you buy from N.N Laptops, you're getting the same charger HP designed for your EliteBook — nothing less.
Compatibility — which laptops does this fit?
This 65W HP charger is the OEM-spec power adapter for:
Wattage and connector are the two factors that decide compatibility. The 4.5mm × 3.0mm Smart Pin (Blue tip) connector physically matches only the listed models — do not force it into a different-size port. If you have a related but different model, WhatsApp Sayam at 0314 4000131 with the exact spec sticker text and we'll confirm before you buy. Many HP EliteBook and ProBook models from 2017-2019 use this same tip, so it's worth checking.
Real-world use — what to expect
Plug it in and the laptop charges at full speed: 0-50% in about 35-45 minutes on most modern HP machines, full charge in 1.5-2 hours. The brick warms up to 40-45°C under load — that's normal for a switching power supply, not a defect. The white LED on the tip turns on the moment AC is connected, so you have instant visual confirmation the brick is alive even if the laptop battery is fully drained. For heavy workloads like video rendering or 3D, the charger keeps up without voltage sag — we've tested it on an EliteBook 840 G5 running Prime95 and FurMark simultaneously, and the output stayed rock-solid.
How to verify you've got the right charger
Three checks before you buy:
1. Wattage
Look at the sticker on the bottom of your current charger — if it says 65W, you're matched. A higher-wattage HP charger is also safe (laptop only draws what it needs); a lower-wattage one will run the laptop but won't charge under heavy load.
2. Connector size
Use a calliper or compare to the sample photo. 4.5mm × 3.0mm Smart Pin (Blue tip) is the only fit — don't force a wrong-size pin.
3. Voltage
Must be 19.5V. Never use a HP charger from a desktop or printer — those are 12V DC and will damage the laptop board.
What's in the box & build quality
Every charger we ship includes the brick-to-laptop cable (fixed), the Pakistan 3-pin C5 'mickey-mouse' wall cord, and a soft pouch for travel. Build quality on this HP unit is exactly what came with the laptop new — same chassis injection, same internal magnetic shielding, same cable strain-relief.
- 1× HP 65W adapter brick
- 1× Pakistan/UK 3-pin AC cord
- 30-day check warranty card
Where to buy in Lahore — and shipping nationwide
We're at Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore. Walk-in welcome — bring your laptop and we'll test the charger on it before you buy. Lahore deliveries are free; nationwide via TCS / Leopards reach Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, Peshawar in 1-3 working days. WhatsApp 0314 4000131 to confirm stock or place an order. For online orders, visit nnlaptops.com and browse our full range of original HP chargers.
Browse all our laptop chargers laptop parts, or our complete laptop battery range.
Warranty & after-sales support
Every charger carries our standard 30-day check warranty — if the brick fails on first install, develops an output fault, or shows AC ripple during the test period, bring it back to the shop with the invoice for a full replacement or refund. No questions asked within the warranty window. We stand behind every unit we sell because we test it ourselves.
Frequently asked questions
Can I use a higher-wattage charger instead?
Yes, higher wattage is safe as long as the voltage matches. A 90W or 110W HP brick with the same 4.5mm × 3.0mm Smart Pin works fine and will not damage the laptop. The laptop only draws what it needs — extra headroom helps for fast-charge mode and heavy GPU loads.
What about the new USB-C version — should I switch?
If your laptop has a Thunderbolt or USB-C charging port (most HP models from 2019 onwards do), USB-C PD is the future-proof choice — you can charge from any compatible 65W+ brick, phone bank, or hub. For older slim-tip / barrel models, stick with the original-style charger listed here.
Is this an original or compatible charger?
Both options come through our stock. This unit is a genuine HP pull-out from working laptops, fully tested for output voltage stability, ripple, and protection circuits. We also stock high-grade compatible versions if budget is tight — just tell us on WhatsApp 0314 4000131 which you prefer. But at Rs. 5,299, the original offers unbeatable reliability for your EliteBook.
Does the charger include the wall cable?
Yes. Every charger ships with the Pakistan 3-pin C5 (mickey-mouse) AC cable to the wall. The brick-to-laptop side is a fixed cable for slim-tip and barrel models, and a detachable USB-C cable on USB-C models.
N.N Laptops — Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore. WhatsApp / Call 0314 4000131. Lahore delivery, with nationwide delivery via TCS / Leopards, 30-day check warranty. Trust the original — your laptop deserves it.







