Alternative to 78T8Y: Better-Value Equivalents in Stock
Comparing the 78T8Y (78T8Y - Dell System Board (Motherboard) Socket S989 for Inspiron 3520 Intel Laptop) against alternatives? Pro Disk Network stocks 12 similar Dell parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 78T8Y
| SKU | 78T8Y |
|---|---|
| Product | 78T8Y - Dell System Board (Motherboard) Socket S989 for Inspiron 3520 Intel Laptop |
| Current price | $211.97 |
| Stock status | In Stock |
| Detail page | View 78T8Y › |
Alternatives to 78T8Y
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
078T8Y - Dell System Board (Motherboard) Socket S989 for Inspiron 3520 Intel Laptop
SKU: 078T8Y
Price: $211.97
PA-1650-02D1 - Dell Laptop 65W AC Adapter for Inspiron 3521 / 3537 / 3520 / 5521
SKU: PA-1650-02D1
Price: $175.63
6603G - Dell Precision 3520 Intel Core i7-7820HQ 2.9GHz CPU 8GB RAM 500GB HDD Mobile Workstation
SKU: 6603G
Price: $2,642.86
06603G - Dell Precision 3520 Intel Core i7-7820HQ 2.9GHz CPU 8GB RAM 500GB HDD Mobile Workstation
SKU: 06603G
Price: $2,642.86
CHTC2 - Dell System Board (Motherboard) with Intel i5-4210U 1.70GHz CPU for Inspiron 15 5547 Laptop System
SKU: CHTC2
Price: $318.32
0CHTC2 - Dell System Board (Motherboard) with Intel i5-4210U 1.70GHz CPU for Inspiron 15 5547 Laptop System
SKU: 0CHTC2
Price: $318.32
0JYYRY - Dell System Board (Motherboard) Socket S989 for Inspiron N4110 Intel Laptop
SKU: 0JYYRY
Price: $274.58
JYYRY - Dell System Board (Motherboard) Socket S989 for Inspiron N4110 Intel Laptop
SKU: JYYRY
Price: $274.58
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.