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

Dell Latitude 5500 Precision 3540 M3540 CPU Fan original 01GM4N 1GM4N UMA - additional view 1

Wholesale Dell Latitude 5500 Precision 3540 M3540 CPU Fan original 01GM4N 1GM4N UMA

Model	EG50040S1-CH49-S9A, DC28000MSSL
SKU	LT-10027545
Power:	DC 5V - 0.38A
Connector:	4pin
Categories:	Fan
Condition:	NEW
Location:	shenzhen,China

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

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Sample Price (1 pc) US $8.00

Bulk Discount Price (per unit) Sample (1pc): US $8.00

5+ pcs

US $7.60 ▼ 5%

10+

10+ pcs

US $7.28 ▼ 9%

20+

20+ pcs

US $6.40 ▼ 20%

50+

50+ pcs

US $6.00 ▼ 25%

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

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COMPLETE QUOTATION

Valid 30 days

Product	Dell Latitude 5500 Precision 3540 M3540 CPU Fan original 01GM4N 1GM4N UMA
Model	EG50040S1-CH49-S9A, DC28000MSSL
SKU	LT-10027545
Manufacturer	Dell
Power	DC 5V - 0.38A
Connector	4pin
Condition	NEW

BULK PRICING per unit (USD)

5+ pcs

US $7.60

10+ pcs

US $7.28

20+ pcs

US $6.40

50+ pcs

US $6.00

⚠️ 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

EG50040S1-CH49-S9A

DC28000MSSL

Compatible models

Latitude 5500 (with Intel Graphics UMA)

Precision 3540 (with Intel Graphics UMA)

1GM4N

01GM4N

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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