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UM3406HA Replacement Laptop Screen (14")

UM3406HA replacement: buy a Grade A+ laptop screen only when the OEM sticker on your original LCD matches UM3406HA (or a listed alias). KoScreen lists 3 SKUs from $196.45 with a 90-day warranty. Confirm size, resolution, eDP pins (30 vs 40), and touch vs non-touch before checkout.

Match the sticker on your original panel before ordering.
3 listings · from $196.45 · 90-day warranty
Part numbers & aliases
UM3406HA
Availability: Ej i lager
Artikelnr: KS-338B5A40
Tillverkarens artikelnummer: UM3406HA
$196.45
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About this item

LCD Information

Size14 inch
Resolution3K 2880x1800
Refresh Rate120Hz
Touch ScreenNon-Touch
Video Signal Connector40 Pins
Surface TypeGlossy
Backlight TypeLED
ConditionBrand New, Direct From Manufacturer, 100% Compatible
Screen TypeOLED
Brightness500 cd/m²

Compatible models

  • UM3406
  • HAUM3406HA-AS71

Compatibility Check

Please verify your laptop model, screen model, and part number before ordering. Not sure which screen you need? Contact us via WhatsApp / contact form or email [email protected] for assistance.

Shipping & Packaging

Ships from China. Standard shipping: 7–15 business days. Expedited shipping: 3–7 business days. Delivery times may vary due to weather, customs, or other unforeseen circumstances. All screens are carefully packed in sturdy boxes with protective bubble wrap.

90-Day Warranty

All screens come with a 90-day warranty. If you experience any issues, please contact us by email. For DOA items or shipping damage, please notify us within 7 business days of receipt.

Returns & Exchanges

Returns for a refund are accepted within 7 business days of receipt. After 7 business days, exchanges only. A 20% restocking fee may apply to unused, non-defective, or incorrectly ordered items. Customers are responsible for return shipping costs. Original shipping fees are non-refundable.

About UM3406HA

UM3406HA replacement: order a Grade A+ laptop screen (14") only when the OEM sticker on your original LCD matches UM3406HA (or a listed alias). This KoScreen hub lists 3 SKUs from $196.45. Confirm pins, touch, and finish before checkout.

UM3406HA replacement laptop screen

Buy a Grade A+ UM3406HA replacement matched to the OEM sticker on your original panel (14"). Confirm size, resolution, refresh rate, eDP pin count (30 vs 40), surface, and touch vs non-touch before ordering.

How to identify UM3406HA

Power down, remove the bezel, and read the manufacturer label on the back of the LCD. The model line should match UM3406HA (or a listed alias). Do not rely on the laptop marketing name alone — the same chassis often ships with multiple incompatible panels. See how to read a laptop screen label.

Buying checklist

  • Exact panel model / revision on the sticker
  • Diagonal size & resolution
  • Refresh rate (Hz)
  • eDP connector pin count & position — 30-pin vs 40-pin eDP
  • Touch vs non-touch; matte vs glossy
  • Bare panel vs full assembly

More help: Compatibility guide · Find your screen · All part-number hubs.

Other listings for UM3406HA

UM3406HA FAQ

What is UM3406HA?

UM3406HA is an OEM laptop screen part number (typically 14"). Use the full code on your original panel sticker to confirm a match.

How do I confirm UM3406HA fits my laptop?

Power down, open the bezel, and photograph the sticker on the back of the LCD. Match model/revision, size, resolution, refresh rate, eDP pins, and touch vs non-touch. If unsure, email a clear label photo to [email protected] before ordering.

How many UM3406HA listings does KoScreen have?

This hub currently lists 3 related SKUs, with prices from $196.45. Pick any in-stock listing that matches your sticker specs.

What warranty do I get?

Grade A+ panels at KoScreen typically include a 90-day warranty/returns window. Report DOA or shipping damage within 7 business days of receipt.