Alternative to KR843: Better-Value Equivalents in Stock
Comparing the KR843 (KR843 - Dell System Board (Motherboard) for OptiPlex 740 DT) 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 KR843
| SKU | KR843 |
|---|---|
| Product | KR843 - Dell System Board (Motherboard) for OptiPlex 740 DT |
| Current price | $93.50 |
| Stock status | In Stock |
| Detail page | View KR843 › |
Alternatives to KR843
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.
H9073 - Dell Assembly System Fan for Optiplex 320/ 320 Mini-Tower/ 740/ 740 Mini-Tower/ 745/ GX520 DesktopS
SKU: H9073
Price: $73.68
0H9073 - Dell Assembly System Fan for Optiplex 320/ 320 Mini-Tower/ 740/ 740 Mini-Tower/ 745/ GX520 DesktopS
SKU: 0H9073
Price: $106.49
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.