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  4. Dell 3441 3451 3462 3465 5442 5445 5447 7447 5457 black backlit Brazilian BR keyboard
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⚠️ Important: Multiple variations exist for the same laptop model
Different language layouts (US/UK/DE/FR/JP)
With frame / Without frame
Backlit / Non‑backlit (RGB available)
Big Enter vs Small Enter ─ ⏎ *must match*
Compare our photo with your original keyboard before ordering.
Unsure? Use Keyboard Layout Query System →
Part number may differ, but compatible. Original (high price) / OEM (affordable)

Dell 3441 3451 3462 3465 5442 5445 5447 7447 5457 black backlit Brazilian BR keyboard

    Model: 3441 3451 3462 3465 5442 5445 5447 7447 5457
    Sku: LT-14740
    Categories:
    Condition: NEW
    Location: shenzhen,China

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B2B Wholesale Steps Total > $500 · MOQ 5pcs/item
1
Register & Add Cart
member required
2
Payment: Bank Transfer
TT / Wire
3
Pick up from store
or consolidate freight
4
Submit Order
online completed
5
Wholesale price list sent
verify & adjust
6
Confirmation & Shipment
after payment
For B2B: Register member first → Complete order with bank transfer & "pick up" → We'll adjust invoice with wholesale prices.
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  • Price

    US $10.92

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Product Description

Dell 3441 3451 3462 3465 5442 5445 5447 7447 5457 black backlit Brazilian BR keyboard

Model: 3441 3451 3462 3465 5442 5445 5447 7447 5457 SKU: LT-14740 Ship from: Shenzhen, China

Product Overview

This is a brand new Dell 3441 3451 3462 3465 5442 5445 5447 7447 5457 black backlit Brazilian BR keyboard (Model: 3441 3451 3462 3465 5442 5445 5447 7447 5457 , SKU: LT-14740), manufactured for various laptop brands. It is shipped directly from our warehouse in Shenzhen, China.

Compatibility & Quality

This part is 100% compatible with the laptop models listed in the "Compatibility Information" tab. Although the sticker or revision may vary, the functionality and fit are guaranteed. Each unit is tested before shipment to ensure reliable performance.

What's Included

  • 1 × Dell 3441 3451 3462 3465 5442 5445 5447 7447 5457 black backlit Brazilian BR keyboard (as shown in product pictures)
  • Anti-static protective bag
  • Original or high-quality compatible packaging

Delivery & Warranty

Worldwide shipping from China • 90‑day warranty

7‑20 business days Defect replacement

We ship via DHL, FedEx, or EMS. Tracking number provided. If any issues, contact us via WhatsApp or email – we reply within 24 hours.

Installation Note

Installation requires basic technical skills. We strongly recommend having a professional repair shop replace the part. We are not responsible for any damage caused during installation.

Why Buy From Us?

10+ Years Experience

Specialized in laptop spare parts since 2014

Quality Assured

Each product tested before shipping

90-Day Warranty

Free repair or replacement

24/7 Support

Email reply within 24 hours

Alternative Part Numbers & Cross Reference

The following part numbers are compatible with this product. We may ship any of these equivalents based on stock availability. Always compare the physical appearance before ordering.

Dell

0P1K8V, 0C27WY
DP/N 0P1K8V, 0C27WY, 0YV7N5

Lenovo

5B10S13892, SB10S13903
5B10S13892, 5C10S13900, 5B10S13901

HP

L11166-001, L11167-001
L11166-001, L11167-001, M17580-001
Note: The above is a sample table. Actual compatible part numbers will be loaded dynamically from our database. Contact us if your part number is not listed.
Important: While part numbers may vary, the item we ship is fully compatible with the listed models. If you need a specific exact part number, please leave a note when placing your order, and we will try our best to match it (subject to stock availability).

Can't find your part number? Email us with your original part number and we will confirm compatibility.

Secure Payment Options

PayPal & Credit Cards

Visa, Mastercard, American Express, Discover. No PayPal account required – guest checkout available.

Bank Transfer (Wholesale)

Direct TT / wire transfer to our company bank account. Ideal for bulk orders >$500.

Request bank details: info@lepustech.com

100% Secure Transactions

All payments are processed via SSL encrypted connection. We never store your credit card information. PayPal’s buyer protection applies to eligible purchases.

PCI DSS Compliant Verified by Visa / Mastercard SecureCode Instant payment confirmation
Need help with payment? Contact our billing team

Professional Packing & Fast Shipping

Packing Standards

  • ✅ Anti-static bags for all electronic components
  • ✅ Bubble wrap + foam padding for fragile items (LCDs, cases)
  • ✅ Double-walled cardboard boxes for extra protection
  • ✅ Sealed with "Fragile" labels for careful handling
  • ✅ Each package includes a packing slip & commercial invoice

Shipping Partners

We work with DHL, FedEx, UPS, EMS, and other reliable carriers based on your location. Tracking number provided within 24h after shipment.

Shipping Time & Costs

Standard (Economy)
10-20 business days
Calculated at checkout
Express (DHL/FedEx)
3-7 business days
Calculated at checkout
Bulk Orders
Negotiable rates & priority handling
Contact us for quote

Delivery times are estimates and may vary due to customs or local conditions.

Customs & Duties: Import taxes, duties, and brokerage fees are the buyer's responsibility. We provide accurate HS codes and commercial invoices to assist customs clearance. If you need special documentation, please contact us before shipping.

Hassle-Free Returns

Return Conditions

  • 7-Day Window – initiate return within 7 days of delivery (buyer pays return shipping).
  • Defective Items – notify us within 14 days; we will send a replacement or offer a refund after inspection.
  • Refunds – only issued if the exact item is out of stock. Refund will be processed within 5 business days after receiving the return.
  • Return Condition – items must be unused, in original packaging, and with all accessories.

How to Return

  1. Contact us at returns@lepustech.com with your order number and photos (if defective).
  2. We will provide a return address and RMA number.
  3. Ship the item back using a trackable shipping method.
  4. Once received and inspected, we process your replacement/refund.
Important: Always double-check compatibility before ordering. We strongly recommend comparing part numbers and photos with your original part to avoid returns. If you are unsure, ask us before purchasing – we reply within 24h.

Return requests: returns@lepustech.com | Support: info@lepustech.com

90-Day Warranty & Support

What's Covered

  • ✅ 90-Day Warranty from date of delivery against manufacturing defects.
  • ✅ Free replacement for defective items (verified by photos/videos).
  • ✅ 30-Day no-reason refund (buyer pays return shipping, item must be unused).
  • ✅ Technical support via email for installation/compatibility questions.

Not Covered

  • ❌ Physical damage (cracks, bent pins, liquid damage, burns).
  • ❌ Damage caused by improper installation or incompatible devices.
  • ❌ Normal wear and tear or misuse.
  • ❌ Items returned without RMA number.

Warranty Claim Process

  1. Email warranty@lepustech.com with your order number, product photos/videos showing the defect.
  2. Our team will respond within 24 hours with troubleshooting steps or replacement approval.
  3. For approved claims, we ship a replacement part (free of charge). No need to return the defective item for low-value components.

International customers: Warranty covers part replacement only; we are not responsible for installation costs or import duties for replacement items.

24/7 Support: info@lepustech.com | We speak English & Chinese

Frequently Asked Questions

Product & Compatibility

How do I know if this part is compatible with my device?

Compare the part number, model number, and physical appearance (connector, mounting points, size) with your original part. We also list compatible models in the "Compatibility Information" tab. When in doubt, email us photos of your original part – we will verify for you within 24 hours.

The part number on my device is slightly different. Will it still work?

Often yes. Manufacturers sometimes use multiple part numbers for the same compatible component. Check our photos carefully – if the shape, connector, and mounting holes match, it is very likely compatible. Contact us if unsure.

Do you sell original or OEM parts?

We offer both. The product listing will clearly state "Original" (higher quality, higher price) or "OEM / Replacement" (affordable, good quality). If you need original, ensure you select the correct option when available.

Order & After-Sales

How long will shipping take?

Standard economy shipping: 10-20 business days. Express (DHL/FedEx): 3-7 business days. Bulk orders may have negotiated faster shipping. Tracking number provided within 24 hours after dispatch.

What payment methods do you accept?

For retail orders: PayPal and all major credit cards (Visa, Mastercard, Amex, Discover). For wholesale (>$500): Bank transfer (TT) is preferred. You can request our bank details via email.

What is covered under warranty?

90-day warranty against manufacturing defects. If the item is defective (not physically damaged, not due to improper installation), we will replace it free of charge. Please refer to the "Warranty" tab for full details.

Can I return an item if I ordered the wrong part?

Yes, within 7 days of delivery, but buyer pays return shipping. Item must be unused and in original packaging. We strongly recommend double-checking compatibility before ordering to avoid such situations.

Can I cancel or change my order after placing it?

Orders can be cancelled within 12 hours of placement (before shipping preparation). Once shipped, you may request a return following our return policy. Contact us immediately if you need changes.

Will I have to pay customs fees or import duties?

Yes, import duties, taxes, and brokerage fees are the buyer's responsibility. We provide accurate commercial invoices and HS codes to assist clearance. Check with your local customs office for estimated costs.

Do you offer installation support?

We provide basic installation guidance via email (text or diagrams). For complex repairs (e.g., LCD replacement, soldering), we recommend a professional technician. We are not liable for installation damage.

Still have questions? Contact our support team – we typically reply within 12-24 hours.

Shipping & Tracking

Fast Processing

Orders dispatched within 1-2 business days

Global Coverage

Ship to 100+ countries worldwide

Insured Shipments

Up to $200 insurance on all orders

Our Shipping Process

1. Order Confirmed
You receive order confirmation email

2. Packing & Quality Check
1-2 business days

3. Shipment Handover
Carrier picks up, tracking generated

4. Delivered
Sign upon receipt

Track Your Order

Enter your tracking number (sent via email after shipment) to see real-time status.

Tracking results are powered by 17TRACK. If the embedded window doesn't load, click here to open in new tab.

Common Shipping Questions

How long does shipping take?

Estimated delivery times: Standard (10-20 business days), Express (3-7 business days). Actual time may vary due to customs or local conditions.

How are shipping costs calculated?

Flat rate for Standard shipping based on order weight/dimensions. Express costs are calculated at checkout. Orders over $500 qualify for custom Standard shipping.

Do you ship to my country?

We ship worldwide to over 100 countries. If your country is not listed at checkout, please contact us for a quote.

What if my package is lost or damaged?

All orders are insured. Contact us within 14 days of estimated delivery, and we will file a claim and send a replacement or refund.

Can I change my shipping address after ordering?

Please email us immediately. If the order hasn't been packed, we can update the address. Once shipped, the address cannot be changed.

Haven't received a tracking number? Contact our shipping team with your order number, and we will provide an update within 12 hours.

Wholesale & Bulk Orders – Partner with Us

Why Choose LepusTech for Bulk Orders?

We are a direct factory partner specializing in laptop spare parts. The prices shown on this website are retail prices only. For B2B customers, we offer exclusive wholesale pricing based on order volume. The more you buy, the better the price. We don't just sell parts – we provide technical support, detailed product specifications, high-resolution images for download, and fast global shipping.

Factory Direct Pricing

No middlemen – we work directly with manufacturers. Your wholesale price is based on your order quantity.

Free Tech Specs & HD Images

We provide detailed product parameters, dimensions, and high-resolution watermarked images. Download them for your own catalogs.

Visit Us in Shenzhen

Welcome to our office and warehouse. Face-to-face negotiation and quality inspection available.

What We Offer for B2B Partners

  • Bulk discount tiers: Starting from 5pcs/item or $500 total value.
  • Private labeling / OEM available for large orders (MOQ required).
  • Custom packaging and branding upon request.
  • Technical documents: Datasheets, compatibility lists, installation guides.
  • Mixed model orders: Combine different parts to reach MOQ.
  • Fast sample shipping for quality verification.
  • Secure payment: Bank TT, PayPal for wholesale (terms negotiable).
  • 90-day warranty on all bulk purchases.

How to Place a Bulk Order

  • 1. Register a member account.
  • 2. Add items to cart (quantity ≥5 per item).
  • 3. At checkout, choose "Bank Transfer (TT)".
  • 4. Select "Pick up from store" – we will contact you with freight and wholesale price adjustment.
  • 5. We send a revised invoice with your discounted prices.
  • 6. Make payment; we ship worldwide within 2 days.
Note: Wholesale pricing applies when total order exceeds $500 or quantity ≥5pcs per SKU. Mix items to reach requirement.

Request Your Wholesale Quote Today

Tell us your target quantity and part list. We will reply with a competitive offer within 24 hours.

WeChat: +86 18566229118 WhatsApp: +86 18566229117 Shenzhen, China (Office visits welcome)
Invitation: We welcome you to visit our company in Shenzhen to discuss long-term cooperation, inspect product quality, and negotiate the best wholesale prices. Contact us to schedule a meeting.

All product images and specifications on this website are for reference. Actual parts may vary slightly but are fully compatible.

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