Alternative to SFN7042Q: Better-Value Equivalents in Stock
Comparing the SFN7042Q (Dell SFN7042Q Solarflare SFN7042Q 40g 2p QSFP LP Network Adapter) 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 SFN7042Q
| SKU | SFN7042Q |
|---|---|
| Product | Dell SFN7042Q Solarflare SFN7042Q 40g 2p QSFP LP Network Adapter |
| Current price | $273.68 |
| Stock status | In Stock |
| Detail page | View SFN7042Q › |
Alternatives to SFN7042Q
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.
Dell H9J1N Solarflare X2522 2-Ports 25Gb/s 25GBase-X SFP28 25 Gigabit Ethernet Network Adapter
SKU: H9J1N
Price: $1,296.84
0GVRR7 - Dell SolarFlare Dual Port 10GbE PCI Express 3.0 Server I / O Adapter
SKU: 0GVRR7
Price: $205.26
AFBR-79E4Z-D-FT1 - Dell FORCE10 40G QSFP 850NM Transceiver Module
SKU: AFBR-79E4Z-D-FT1
Price: $128.95
NXW7T - Dell Solarflare Flareon Dual-Port 10GbE PCI Express 3 Server Ethernet Card
SKU: NXW7T
Price: $178.95
470-AAVR - Dell 1M QSFP+ to QSFP+ 40GbE Passive Copper Direct Attach Cable
SKU: 470-AAVR
Price: $54.74
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.