Alternative to X8SIU-O: Better-Value Equivalents in Stock
Comparing the X8SIU-O (X8SIU-O - Supermicro Server Motherboard Intel 3420 Chipset Socket H LGA1156 + I/O) 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 X8SIU-O
| SKU | X8SIU-O |
|---|---|
| Product | X8SIU-O - Supermicro Server Motherboard Intel 3420 Chipset Socket H LGA1156 + I/O |
| Current price | $175.50 |
| Stock status | In Stock |
| Detail page | View X8SIU-O › |
Alternatives to X8SIU-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.
MBD-X8SIE-F-B - SuperMicro Intel 3420 Chipset System Board (Motherboard) Socket LGA1156 ATX Server
SKU: MBD-X8SIE-F-B
Price: $211.00
MBD-X8SIE-F-O - SuperMicro Intel 3420 Chipset System Board (Motherboard) Socket LGA1156 ATX Server
SKU: MBD-X8SIE-F-O
Price: $250.53
MBD-X8SIA-F-O - SuperMicro Intel 3420 Chipset System Board (Motherboard) Socket LGA1156 ATX Server
SKU: MBD-X8SIA-F-O
Price: $282.20
X8SIU-F-B - Supermicro Server Motherboard Intel 3420 Chipset Socket H LGA1156 + I/O
SKU: X8SIU-F-B
Price: $375.50
X8SIU-F-O - Supermicro Server Motherboard Intel 3420 Chipset Socket H LGA1156 + I/O
SKU: X8SIU-F-O
Price: $384.72
MBD-X8SIL-F - SuperMicro Intel 3420 Chipset System Board (Motherboard) Socket LGA1156 ATX Server
SKU: MBD-X8SIL-F
Price: $395.34
MBD-X8SIL-F-O - SuperMicro Intel 3420 Chipset System Board (Motherboard) Socket LGA1156 ATX Server
SKU: MBD-X8SIL-F-O
Price: $587.05
X8SIE-B - SuperMicro X8SIE Server Motherboard Intel 3420 Chipset Socket 1156 Pack ATX 1 x Processors Support 32 GB DDR3 SDRAM Maximum RAM Serial ATA/3
SKU: X8SIE-B
Price: $1,423.58
X8SIA-B - SuperMicro Intel 3420 Chipset Core i3/ Xeon X3400/ L3400/ Pentium G6950/ Celeron G1101 Series Processors Support Socket LGA1156 ATX Server M
SKU: X8SIA-B
Price: $584.97
X8SIE-LN4F - Supermicro Intel Xeon X3400/L3400 3420 Chipset ATX System Board (Motherboard) Socket LGA-1156
SKU: X8SIE-LN4F
Price: $235.79
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.