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.

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.

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.

Live Chat - RFQ B2B Super Workbench

Lenovo ThinkBook 15 G2 ITL 15 G3 ACL 15 G4 IAP CPU Fan original 20VE 21A4 21DJ - additional view 1

Wholesale Lenovo ThinkBook 15 G2 ITL 15 G3 ACL 15 G4 IAP CPU Fan original 20VE 21A4 21DJ

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Model	5F10S13936
SKU	LT-23066
Power:	DC 5V, 0.5A
Connector:	4 wires 4 pins
Categories:	Fan
Condition:	NEW
Location:	shenzhen,China
Download	Register to download high-resolution non-watermark images, full technical specs, and enjoy faster checkout — free!

B2B Wholesale Center MOQ 5pcs/item · Total > $500

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In Stock

B2B Wholesale Pricing Factory Direct

Sample Price (1 pc) US $7.00

Bulk Discount Price (per unit) Sample (1pc): US $7.00

5+ pcs

US $6.65 ▼ 5%

10+

10+ pcs

US $6.37 ▼ 9%

20+

20+ pcs

US $5.60 ▼ 20%

50+

50+ pcs

US $5.25 ▼ 25%

MOQ: 5pcs/$500 Shipping: 1wk(std) / 2wk(bulk)

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Installation Guide Search your laptop model to view its internal layout before replacing parts

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COMPLETE QUOTATION

Valid 30 days

Product	Lenovo ThinkBook 15 G2 ITL 15 G3 ACL 15 G4 IAP CPU Fan original 20VE 21A4 21DJ
Model	5F10S13936
SKU	LT-23066
Manufacturer	Lenovo
Power	DC 5V, 0.5A
Connector	4 wires 4 pins
Condition	NEW

BULK PRICING per unit (USD)

5+ pcs

US $6.65

10+ pcs

US $6.37

20+ pcs

US $5.60

50+ pcs

US $5.25

⚠️ Important – Fan Variations & Compatibility

Check connector, fixings – must match photo

Confirm your model in compatible list

Sticker may vary – same quality as shown

Same model may use different coolers

Always compare the fan in our photo with your original – especially connector and screw holes.The screw hole positions of fans from different manufacturers are different.

Original (higher quality, higher price) / OEM (affordable, may be needed for old models)

Some older laptops only have OEM fans available (original production stopped).

Compatibility & Cross Reference

Compatible

Compatible part number

NS85C32-20C09

0A0B600015AG

5F10S13936

5F10S13937

BAPC0906R5HY001

DC28000S0V1AVC1

DC28000SOD0

NS85C32-20M06

5H40S20318

Compatible models

Lenovo ThinkBook 15 Gen 2 ARE

Lenovo ThinkBook 15 Gen 2 ITL

Lenovo ThinkBook 15 Gen 3 ACL

Lenovo ThinkBook 15 Gen 3 ITL

Thinkbook 15 G2 Itl

Thinkbook 15 G2 Are

Thinkbook 15 G3 Itl

Thinkbook 15 G3 Acl

Thinkbook 15 G4 Iap

Always compare our product photos with your original part. Different revisions may exist – we guarantee functionality.

Payment Methods

PayPal Visa Mastercard Amex Bank Transfer (TT) – for wholesale orders 100% secure, SSL encrypted

Packing & Shipping

Anti-static bags for electronics

Bubble wrap + foam padding (fragile items)

Double-walled cardboard boxes

"Fragile" labels for careful handling

Carriers: DHL, FedEx, UPS, EMS Shipping time: 1 week (std) / 2 weeks (bulk ≥100 pcs) Customs: Duties & taxes are buyer's responsibility

Track Your Order

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

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Return & Warranty Policy

Returns: 7-day window (buyer pays return shipping) – item must be unused.

Defective items: Notify within 14 days – free replacement after inspection.

Refunds: Only if exact item is out of stock; processed within 5 business days.

Warranty: 90-day against manufacturing defects – free replacement for verified defects.

Not covered: Physical damage, improper installation, normal wear, or items returned without RMA.

B2B Advantages Factory direct – no middlemen MOQ: 5pcs/item or $500 Mixed model orders accepted Free tech specs & HD images

wholesale@lepustech.com We reply within 12h

LepusTech – Factory Direct Laptop Parts · Shenzhen, China

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