Alternative to X4239A: Better-Value Equivalents in Stock
Comparing the X4239A (X4239A - Sun Dual Port 4x Ddr PCI Express Gen 2 Fabric Expansion Module) against alternatives? Pro Disk Network stocks 12 similar 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 X4239A
| SKU | X4239A |
|---|---|
| Product | X4239A - Sun Dual Port 4x Ddr PCI Express Gen 2 Fabric Expansion Module |
| Stock status | In Stock |
| Detail page | View X4239A › |
Alternatives to X4239A
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.
AG642A - HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch
SKU: AG642A
Price: $273.91
733386-001 - HP Ethernet 10Gbit/s Dual Port 571FLR-SFP+ PCI Express Adapter for ProLiant DL360P DL380P Gen. 8
SKU: 733386-001
Price: $573.68
728992-B21 - HP Ethernet 10Gbit/s Dual Port 571FLR-SFP+ PCI Express Adapter for ProLiant DL360P DL380P Gen. 8
SKU: 728992-B21
Price: $573.68
728531-001 - HP Ethernet 10Gbit/s Dual Port 571FLR-SFP+ PCI Express Adapter for ProLiant DL360P DL380P Gen. 8
SKU: 728531-001
Price: $573.68
J9093-61001 - HP ProCurve Switch 8200zl Fabric Module Switch Fabric Module
SKU: J9093-61001
Price: $211.00
J8730A - HP Procurve 8116fl Redundant Switch Fabric Module Switch Fabric Module
SKU: J8730A
Price: $840.95
09MJ9H - Dell/Cisco Nexus 8 x Ports 10 Gigabit Ethernet SFP+ Fabric Extender B22 Blade Fabric Extender M1000E
SKU: 09MJ9H
Price: $2,047.61
AG851A - HP Mds 9222i Multiservice Modular Fabric Switch with 0 SFP Transceiver Modular Fabric Switch
SKU: AG851A
Price: $7,466.08
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.