HP ProBook 2-in-1 & Large Screen Models (2010–2016) Guide

hp probook 2 in 1 screen guide

Introduction

If you’re sourcing HP ProBook screen replacement panels for resale or repair, you’ve probably faced the problem of incompatible parts, wasted inventory, or delayed deliveries—this guide breaks down everything you need to know about HP ProBook screen replacement, including exact models, specifications, compatibility checks, and common pitfalls to avoid.

 

For example, a distributor in Southeast Asia received 50 HP ProBook 4530s screens from a supplier, only to discover that 30 of them were incompatible with certain sub-models due to different interface configurations. This resulted in costly returns, lost credibility, and delayed customer service.

 

Many sellers still rely on simplistic “size-only” or “brand-only” matching, but professional distributors know that true compatibility depends on a combination of interface pin count, panel type, backlight interface, and firmware compatibility. There are two common types of failures in the market:

 

  1. Physical size matches but electrical incompatibility (e.g., 30-pin vs 40-pin eDP)
  2. Ignoring sub-model differences leading to functional failures (e.g., non-touch to touch screen replacement not working)

 

Let’s break down what truly determines screen compatibility for the HP ProBook series, starting with its official specifications.

What is HP ProBook 2 in 1 series overview?

The HP ProBook series is a line of business-oriented laptops released between 2012-2020, targeting professional users and small to medium businesses. These laptops feature durable build quality, enterprise-grade security features, and customizable configurations.

 

  1. Market positioning: Mid-range business laptops with a balance of performance and portability
  2. Screen technology features: Most models feature anti-glare TN panels with standard 60Hz refresh rates, while some premium models offer IPS panels with better color accuracy
  3. Sub-model divisions: The series is divided into multiple sub-series based on screen size:
    • 13.3-inch: ProBook 4300 series (4330s, 4340s)
    • 14-inch: ProBook 4400 series (4430s, 4440s)
    • 15.6-inch: ProBook 4500 series (4530s, 4540s)
    • 17.3-inch: ProBook 4700 series (4720s, 4730s)
  4. Representative models: 4340s, 4430s, 4530s, 6570b

How are HP ProBook 2 in 1 models named?

HP ProBook models use a specific naming convention with suffixes that indicate various configurations and regional differences. Here’s what you need to know about the suffixes commonly found in the series:

 

  1. Hyphenated numbers: Represent product batch or specific configuration variations (e.g., -XX945EA, -XX956EA)
  2. Region codes: Two-letter suffixes indicating the target market (ea=Europe, us=United States)
  3. Special features: Indicators like “3D” for 3D display support or “Touch” for touchscreen capability

 

For example:

 

  • 4340s-B8Z87PA: 13.3-inch ProBook 4340s, configuration B8Z87 for the Asia-Pacific region
  • 4530s-XX956EA: 15.6-inch ProBook 4530s, European market configuration

What is exact screen model used in the HP ProBook?

Model VariantPanel ModelSizeResolutionRefresh RateBrightnessPanel TypeTouch?Interface
HP ProBook 4340s-B8Z87PALP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4340s H4R47EALP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4340s-C4Y10EALP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4340s-C5C86EALP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4430s-XU013UTLP140WH4(TL)(B1)14.0 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4330s-XX945EALP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP Probook 4520s-WT289EALP156WH4(TL)(A1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4525s-WK401EALP156WH4(TL)(B1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4525s-WT231EALP156WH4(TL)(C1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4530s–XX956EALP156WH4(TL)(D1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4530s-LH297EALP156WH4(TL)(E1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4530s-XX968EALP156WH4(TL)(F1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4530s-LH306EALP156WH4(TL)(G1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4530s-XX964EALP156WH4(TL)(H1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4530s-B0Y11EALP156WH4(TL)(I1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4535s-LG855EALP156WH4(TL)(J1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP Probook 4535s-A1F21EALP156WH4(TL)(K1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4535s-A6E33EALP156WH4(TL)(L1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4540s-C4Z27EALP156WH4(TL)(M1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4540s-B6N37EALP156WH4(TL)(N1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP Probook 4540s-H4R27ESLP156WH4(TL)(O1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4540S-C4Y42EALP156WH4(TL)(P1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4540S-C4Z18EALP156WH4(TL)(Q1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4540s-C4Z14EALP156WH4(TL)(R1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4545s C5D26ESLP156WH4(TL)(S1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4545s-H5K12EALP156WH4(TL)(T1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4545s-H5L47EALP156WH4(TL)(U1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4545s-C5C71EALP156WH4(TL)(V1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4545s-C1N28EALP156WH4(TL)(W1)15.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 4720s-WT237EA/WS912EALP173WD1-TLD317.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP ProBook 4720s -XT947UTLP173WD1-TLD117.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP ProBook 4720s-XX802EALP173WD1-TLD217.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP ProBook 4730s-LH335EA/LH343EALP173WD1-TLD317.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP Probook 4730s-A6E51EALP173WD1-TLD117.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP ProBook 4740s (B6N57EA)LP173WD1-TLD217.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP ProBook 4740s (B0Y81EA)LP173WD1-TLD317.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP ProBook 4740s-C4Z55EALP173WD1-TLD117.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP ProBook 4740s-H5K38EALP173WD1-TLD217.3 inch1600×90060Hz220 nitsTNNoLVDS 40-pin
HP ProBook 5330m-LG720EA/LJ463UTLP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP Probook 5330m-LG718EALP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 5330m-LG719EALP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 5330m-LG724EALP133WF2-SPB113.3 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6465b LY430EALP140WH4(TL)(B1)14.0 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6465b LY433EALP140WH4(TL)(B1)14.0 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6470b-B5W83AWLP140WD1(TL)(A1)14.0 inch1600×90060Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6470b-B6P73EALP140WD1(TL)(A1)14.0 inch1600×90060Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6540b WD690EALTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6540b-WH431PALTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6550b WD703EALTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6550b-WD708EALTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6555b-WD770EALTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6550b-WD752EALTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6560b-LG658EALTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6570b (B6P88EA)LTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin
HP ProBook 6570b-B6P89EALTN156AT0515.6 inch1366×76860Hz200 nitsTNNoLVDS 40-pin

What are key technical specifications of the HP ProBook panel?

Here are the key technical specifications for HP ProBook screens, with explanations of their technical significance:

 

  1. Interface type: Most ProBook models use LVDS 40-pin interface, which provides stable data transmission for standard resolution screens
  2. Resolution: Common resolutions include 1366×768 (HD) for 13.3-15.6 inch models and 1600×900 for 17.3 inch models
  3. Panel type: TN panels are standard for better cost efficiency, while select models offer IPS panels for improved viewing angles
  4. Brightness: Most screens have 200-250 nits brightness, suitable for office environments but may struggle in direct sunlight
  5. Refresh rate: All models feature 60Hz refresh rates, sufficient for business use but not optimized for gaming
  6. Touch support: Most models do not offer touchscreen functionality, though a few premium configurations may support it

What are common misconceptions when purchasing the HP ProBook series screen panel?

There are several common misconceptions that lead to compatibility issues:

 

  1. Misconception 1: “All screens of the same size are compatible.” This is incorrect because interface configuration varies even between same-size models. For example, a 15.6-inch screen from a ProBook 4530s may have a different pin count than one from a ProBook 4540s.
  2. Misconception 2: “All ProBook models use the same screen.” Different generations and sub-models can have different screen specifications. The 4300 series uses different screens than the 4500 series, even within the same product year.
  3. Misconception 3: “I can upgrade to a higher resolution screen.” Most ProBook models are limited by their motherboard capabilities and may not support higher resolution screens, even if the physical size matches.

Where can I verify screen compatibility before ordering?

You can verify screen compatibility through several reliable sources:

 

  1. HP PartSurfer: HP’s official parts database (https://partsurfer.hp.com/) allows you to look up exact part numbers and compatible components for specific ProBook models.
  2. Panelook Database: A comprehensive database of LCD panel specifications (https://www.panelook.com/) provides detailed technical information for most screen models.
  3. HP Service Manuals: Download the specific service manual for your ProBook model from HP’s support website to get official compatibility information.
  4. Distributor Compatibility Check: Work with trusted distributors who offer pre-verified screen compatibility lists for HP ProBook models.

Where can I verify screen compatibility before ordering?

Pre-purchase Sample QC Testing

To avoid batch compatibility issues and ensure product quality, select 1-2 sample units for comprehensive functional testing from each supplier shipment. Follow these steps:

 

  1. Physical & Interface Compatibility Test：Verify screen physical dimensions, LVDS 40-pin connector pin count matches OEM specifications, ensure cable connection is secure and screen frame fits perfectly
  2. Basic Boot-up Function Test：Install screen in test unit, power on, run for 30 minutes to check for black screen, flicker, abnormal display or backlight issues
  3. Firmware Matching Test：Use HP HW Diagnostics tool to verify screen firmware version matches motherboard firmware to prevent functional limitations
  4. Core Function Test：For touchscreens, test full screen accuracy; for standard screens, confirm 60Hz refresh rate operates correctly without throttling

Inbound Batch Sampling QC Testing

Perform random sampling inspection upon delivery to quickly screen for defects and quality issues:

 

  1. Appearance QC Detection：Check for scratches, light leakage, coating defects, frame deformation, cable oxidation or bent pins
  2. Dead Pixel Quick Test：Use portable screen tester to detect bright/dark pixels, ensure compliance with Grade A panel industry standards
  3. Backlight Consistency Test：Set to maximum brightness, verify uniform backlight across entire screen, check for abnormal light leakage
  4. Label Consistency Verification：Confirm screen factory serial number matches purchase order, ensure no refurbished or relabeled panels

HP ProBook 2 in 1 Screen Panel QC Test Criterion Table

Test ItemTest StepsPass CriterionUnqualified Processing
Interface CompatibilityVerify LVDS pin count + cable connectionPin count matches OEM specification, secure connection without loose contactsReturn entire batch, verify panel model with supplier
Boot-up Function30-minute running testNo black screen, flicker or display abnormalitiesIsolate defective units for repair or replacement
Dead Pixel DetectionSolid color screen test≤3 bright pixels, no dark pixels (Grade A standard)Remove defective panels, request supplier compensation
Touch FunctionFull screen accuracy testNo drift or unresponsive areas, touch latency <0.1sReject entire batch if failure rate exceeds 10%
Appearance & LabelVisual inspection + serial number verificationNo scratches or defects, serial number matches purchase orderReject immediately to avoid refurbished panels

Conclusion

In summary, HP ProBook screen replacement requires accurate model matching, strict parameter verification, and reliable sourcing—whether you’re a repair shop or a distributor, following this guide will help you avoid compatibility errors and source high-quality replacement panels efficiently.

 

Professional distributors know that successful screen replacement requires more than just physical size matching. By verifying interface compatibility, checking OEM part numbers, and using trusted sourcing channels, you can reduce return rates, improve customer satisfaction, and build a reputation for reliability.

 

SUP offers a comprehensive range of pre-verified screen replacement panels for HP ProBook models, with a focus on quality and compatibility. We work directly with panel manufacturers including BOE, LG, Samsung, AUO, Innolux, and Sharp to ensure our customers get the right parts the first time.

 

As distributors of panels from leading manufacturers including BOE, LG, Samsung, AUO, Innolux, and Sharp, we provide reliable OEM-grade replacements for HP ProBook models with strict quality control measures.

 

We offer competitive pricing for bulk orders, with minimum order quantities as low as 10 units for most popular models. All screens come with a 12-month warranty and compatibility guarantee to ensure your business operations run smoothly.

 

Contact us today for bulk pricing information and to get access to our complete catalog of HP ProBook screen replacement panels.
Picture of Sharry Peng
Sharry Peng

Sharry Peng has spent 10 years specializing in laptop accessories, sharing clear, practical advice on power adapters, fans, keyboards, screens, and more. Passionate about helping users maintain and upgrade their laptops, Sharry hopes you find the guides helpful and easy to follow.

Facebook Linkedin Instagram

Your OEM Laptop Accessories Supplier From China

Latest Blog

Table of Contents

Get ExpertConsultation，Pricing

ASK FOR A quick quote

We will contact you within 24 Hours, please pay attention to the email with the suffix“@supelectron.com”. 

For all inquiries, please feel free to reach out at:

info@supelectron.com