Alternative to X7DA3--O: Better-Value Equivalents in Stock
Comparing the X7DA3--O (Supermicro X7DA3+-O Dual LGA771 Xeon/ 5000X/ FB-DIMM/ SAS/ A/2GbE Server Motherboard) against alternatives? Pro Disk Network stocks 12 similar Intel 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 X7DA3--O
| SKU | X7DA3--O |
|---|---|
| Product | Supermicro X7DA3+-O Dual LGA771 Xeon/ 5000X/ FB-DIMM/ SAS/ A/2GbE Server Motherboard |
| Current price | $2,658.42 |
| Stock status | In Stock |
| Detail page | View X7DA3--O › |
Alternatives to X7DA3--O
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.
X6DAL-TB2 - SuperMicro Intel E7525 Chipset Dual 64-bit Xeon Support Up to 3.8GHz 800MHz FSB Dual Socket 604 ATX Server Motherboard
SKU: X6DAL-TB2
Price: $631.22
MBD-X6DAL-TB2-O - SuperMicro Intel E7525 Chipset Dual 64-bit Xeon Support Up to 3.8GHz 800MHz FSB Dual Socket 604 ATX Server Motherboard
SKU: MBD-X6DAL-TB2-O
Price: $631.22
X7DWU-B - Supermicro Dual LGA771 Xeon/ Intel 5400/ DDR2 FB-DIMM/ V/2GbE/ Proprietary Server Motherboard
SKU: X7DWU-B
Price: $274.80
X7DWT-B - Supermicro Dual LGA771 Xeon/ Intel 5400/ FSB 1600/ DDR2 FB-DIMM/ V/2GbE/ Proprietary Server Motherboard
SKU: X7DWT-B
Price: $326.00
X7DWU-O - Supermicro Dual LGA771 Xeon/ Intel 5400/ FSB 1600/ DDR2 FB-DIMM/ V/2GbE Server Motherboard
SKU: X7DWU-O
Price: $326.00
X7DWE-O - Supermicro Dual LGA771 Xeon/ Intel 5400/ FSB 1600/ DDR2 FB-DIMM/ V/2GbE/ ATX Server Motherboard
SKU: X7DWE-O
Price: $541.89
X7DVA-8-O - Supermicro Dual LGA771 Xeon/ Intel 5000V/ FB-DIMM/ PCI-E/ V/2GbE Server Motherboard
SKU: X7DVA-8-O
Price: $575.63
X7DB8-B - Supermicro Dual LGA771 Xeon/ Intel 5000P/ FB-DIMM/ V/2GbE/ EATX Server Motherboard
SKU: X7DB8-B
Price: $1,125.26
Supermicro X7DAL-E+-B Dual LGA771 Xeon/ Intel 5000X/ FB-DIMM/ PCI-E/ A/2GbE/ ATX Server Motherboard
SKU: X7DAL-E--B
Price: $1,658.55
Supermicro X7DAL-E+-O Dual LGA771 Xeon/ Intel 5000X/ FB-DIMM/ PCI-E/ A/2GbE/ ATX Server Motherboard
SKU: X7DAL-E--O
Price: $1,658.55
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.