
Genuine HP TPN-LA21 200W Charger 19.5V 10.3A for OMEN, ZBook & Pavilion Gaming
Genuine HP 200W replacement AC adapter for OMEN 15/17, ZBook 15/17 G3-G7, Pavilion Gaming, Envy 15, and Victus laptops. 19.5V, 10.3A, 4.5x3.0mm blue tip connector. Replaces L00818-850, L00895-003, TPN-DA10. 1-year warranty.
Product Overview
This genuine HP TPN-LA21 charger is the correct 200W power adapter for HP OMEN gaming laptops, ZBook mobile workstations, and Pavilion Gaming series. Delivering 19.5V at 10.3A (200 watts), it provides full power for gaming GPUs and workstation processors under heavy load — no battery drain while plugged in.
The 4.5mm x 3.0mm blue-tip connector with center ID pin fits HP laptops from the G3 through G7 generation. The ID pin communicates correctly with the HP motherboard — no "plugged in, not charging" errors that cheap generic chargers cause. Replaces L00818-850, L00895-003, TPN-DA10, TPN-CA03, L73385-001, ADP-200HB B, and W2F75AA.
Backward compatible: Safely powers HP laptops requiring 150W, 135W, or 120W with the same 4.5x3.0mm connector. Includes a free US power cord. Ships same day with a 1-year warranty.
Connector: 4.5mm x 3.0mm Blue Tip — Verify Before Ordering
HP uses two different blue-tip barrel connectors. They look similar at a glance but are not interchangeable.
| Connector | Used On | This Charger? |
|---|---|---|
| 4.5mm x 3.0mm | OMEN 15/17, ZBook 15/17 G3-G7, Pavilion Gaming 15/16/17, Envy 15, Victus 15/16, EliteBook (newer), ProBook G3+ | YES — this charger |
| 7.4mm x 5.0mm | Older HP ProBook/EliteBook (early 2010s), older Pavilion, older ZBook generations | NO — different charger needed |
Replaces These HP Charger Part Numbers
| Part Number | Description |
|---|---|
| L00818-850 | Primary HP spare part number — direct replacement |
| L00895-003 | Alternate HP part number — same charger |
| TPN-LA21 / TPN-DA10 | Model numbers — both are 200W, 19.5V, 10.3A, 4.5x3.0mm |
| TPN-CA03 / L73385-001 | Cross-referenced HP charger part numbers |
| ADP-200HB B / W2F75AA | Alternate manufacturer references — same specs, same connector |
Key Features & Specifications
| Specification | Detail |
|---|---|
| Model | TPN-LA21 (also TPN-DA10) |
| Condition | Brand New — Genuine HP Original |
| Output | 19.5V DC, 10.3A — 200 Watts |
| Input | 100-240V AC, 50-60Hz — worldwide |
| Connector | 4.5mm x 3.0mm blue-tip barrel with center ID pin |
| Power Cord | US 3-prong — included free |
| Backward Compatible | Safe for 150W, 135W, and 120W HP laptops with 4.5x3.0mm connector |
| HP Part Numbers | L00818-850, L00895-003, L73385-001, W2F75AA |
| Shipping | Same-day dispatch |
Compatible HP Laptop Series
HP OMEN Gaming
- OMEN 15 (all variants)
- OMEN 17 (all variants)
- OMEN 15-dc / 15-dh series
HP ZBook Workstations
- ZBook 15 G3 / G4 / G5 / G6 / G7
- ZBook 17 G3 / G4 / G5 / G6 / G7
- ZBook Studio G3 / G4 / G5
- ZBook Studio x360 G5
- ZBook 15v G5
Pavilion Gaming, Envy & Victus
- Pavilion Gaming 15 / 16 / 17
- Envy 15 (2020)
- Victus 15 / 16
Why Choose This Genuine HP TPN-LA21 Charger
Full 200W Power
19.5V at 10.3A delivers the full 200 watts for gaming GPUs and workstation CPUs. No battery drain under heavy load — stable power for OMEN and ZBook.
HP ID Pin — No Charging Errors
The center ID pin communicates correctly with HP motherboards. No "plugged in, not charging" errors common with cheap chargers lacking proper ID chip logic.
Backward Compatible
Safe for 150W, 135W, and 120W HP laptops with the same 4.5x3.0mm blue-tip connector. The laptop only draws the wattage it needs.
Genuine HP Original
Not a generic universal adapter. Brand new genuine HP TPN-LA21. Stable voltage under sustained load — critical for gaming and workstation use.
Free US Power Cord Included
Comes with a US 3-prong power cord. Worldwide 100-240V input — use with a plug adapter for international use.
1-Year Replacement Warranty
Covered by a full 12-month warranty. If the charger fails or shows any defect within a year, replaced at no cost. Same-day shipping.
Frequently Asked Questions
Q: 4.5x3.0mm vs 7.4x5.0mm — which HP blue-tip connector do I need?
A: They are not interchangeable. The 4.5x3.0mm (this charger) is used on newer HP laptops — OMEN 15/17, ZBook 15/17 G3-G7, Pavilion Gaming, Envy 15, Victus, and EliteBook/ProBook G3+. The 7.4x5.0mm is used on older HP ProBook/EliteBook/Pavilion models from the early 2010s. Check your original charger's label — if it shows L00818-850, L00895-003, TPN-LA21, or TPN-DA10, you need the 4.5x3.0mm. The 4.5mm plug is roughly half the diameter of the 7.4mm plug — easy to identify by eye.
Q: Is this 200W charger compatible with my HP OMEN or ZBook?
A: It fits all HP OMEN 15 and 17 models, ZBook 15/17 G3 through G7, ZBook Studio G3-G5, Pavilion Gaming 15/16/17, Envy 15 (2020), and Victus 15/16 — as long as they use the 4.5x3.0mm blue-tip connector. Verify your original charger's part number: L00818-850, L00895-003, TPN-LA21, TPN-DA10, TPN-CA03, L73385-001, or ADP-200HB B. If your charger label shows any of these, this replacement fits.
Q: Can I use this 200W charger with a 135W or 150W HP laptop?
A: Yes, perfectly safe. The laptop only draws the wattage it needs. A 200W charger running a 135W laptop simply operates at partial capacity — no risk of over-powering or damage. As long as the voltage (19.5V) and connector (4.5x3.0mm) match, higher wattage only provides extra headroom for future upgrades.
Q: Why does my HP show "plugged in, not charging" with a replacement charger?
A: This is typically caused by missing or incompatible center ID pin communication. HP laptops use the center pin in the barrel connector to verify the charger is correct — cheap generic chargers often lack this ID chip, triggering the error even if they physically fit. Genuine HP chargers like this TPN-LA21 include the correct ID chip. Other causes: a damaged DC jack on the laptop, BIOS power management settings, or a charger with correct connector but insufficient wattage (e.g., 65W charger on a 200W laptop).
Q: Which HP laptops are NOT compatible with this charger?
A: NOT compatible: HP laptops with 7.4x5.0mm large blue tip (older ProBook/EliteBook), USB-C-only HP laptops (most 2020+ ultrabooks), HP 230W laptops requiring 19.5V/11.8A, and non-HP brands. Also not for HP Chromebooks that use USB-C charging. Always verify your original charger's part number — L00818-850, L00895-003, or TPN-LA21 confirms compatibility.
Q: TPN-LA21 vs TPN-DA10 — what is the difference?
A: They are functionally identical. Both deliver 19.5V at 10.3A (200W) with the same 4.5x3.0mm blue-tip connector. TPN-LA21 and TPN-DA10 are simply different HP model designations for the same 200W adapter. Either number on your original charger label means this replacement fits. L00818-850 is the HP spare part number for the same unit.
Q: Is this a genuine HP OEM charger?
A: Yes. This is a genuine HP TPN-LA21 charger — brand new, not refurbished. It includes the correct HP center ID pin chip that communicates with the laptop, ensuring proper charging without error messages. Includes a free US power cord. Covered by a 1-year warranty with same-day shipping.
Package Includes
- 1 x Genuine HP TPN-LA21 200W AC Adapter (19.5V, 10.3A)
- 1 x Free US Power Cord (3-prong)
Summary
| Model | TPN-LA21 (also TPN-DA10) |
| Output | 19.5V DC, 10.3A — 200W |
| Connector | 4.5mm x 3.0mm blue-tip (NOT 7.4x5.0mm) |
| HP Part Numbers | L00818-850, L00895-003, L73385-001, W2F75AA |
| Compatible Series | OMEN 15/17, ZBook 15/17 G3-G7, Pavilion Gaming, Envy 15, Victus |
| Includes | AC adapter + free US power cord |
| Shipping | Same-day dispatch |
This is a third-party replacement product sold by ZhanPeng, operated by Changsha Liping Technology Co., Ltd. It is not manufactured by or affiliated with the original device manufacturer. All brand names, model numbers, and trademarks referenced are the property of their respective owners and are used solely to indicate product compatibility. ZhanPeng is an independent retailer and is not sponsored, authorized, or otherwise connected with the original equipment manufacturer.