Replacement for X8SAX-B: Drop-In Alternatives We Stock
Looking for a replacement for the X8SAX-B (X8SAX-B - Supermicro LGA1366/ Intel X58/ DDR3-1333/ A/2GbE/ ATX Server Motherboard)? Pro Disk Network ships Intel drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the X8SAX-B
| SKU | X8SAX-B |
|---|---|
| Product | X8SAX-B - Supermicro LGA1366/ Intel X58/ DDR3-1333/ A/2GbE/ ATX Server Motherboard |
| Stock status | In Stock |
| Detail page | View X8SAX-B › |
Drop-in replacements for X8SAX-B
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.
X8SIE-O - Supermicro LGA1156/ Intel 3420/ DDR3-1333/ V/2GbE/ ATX Server Motherboard
SKU: X8SIE-O
Price: $195.63
X8STI-O - Supermicro LGA1366/ Intel X58/ DDR3-1333/ V/2GbE/ ATX Server Motherboard
SKU: X8STI-O
Price: $235.79
X8SIE-F-O - Supermicro LGA1156 / Intel 3420/ DDR3-1333/ V/2GbE/ ATX Server Motherboard
SKU: X8SIE-F-O
Price: $274.58
X8SIE-LN4-O - Supermicro LGA 1156/ Intel 3420/ DDR3-1333/ V/4GbE/ ATX Server Motherboard
SKU: X8SIE-LN4-O
Price: $293.84
X8STE-O - Supermicro LGA1366/ Intel X58/ DDR3-1333/ RAID/ V/2GbE/ ATX Server Motherboard
SKU: X8STE-O
Price: $525.96
X8STI-F-B - Supermicro LGA1366/ Intel X58/ DDR3-1333/ V/2GbE/ ATX Server Motherboard
SKU: X8STI-F-B
Price: $781.21
X7SB3-O - Supermicro LGA775/ Intel 3210/ FSB 1333/ DDR2-800/ V/2GbE/ ATX Server Motherboard
SKU: X7SB3-O
Price: $186.43
X7SBA-B - SuperMicro LGA775/ Intel 3210/ FSB 1333/ DDR2-800/ RAID/ V/2GbE/ ATX Server Motherboard
SKU: X7SBA-B
Price: $277.34
X7SBA-O - SuperMicro LGA775/ Intel 3210/ FSB 1333/ DDR2-800/ RAID/ V/2GbE/ ATX Server Motherboard
SKU: X7SBA-O
Price: $277.34
X7DCL-I-B - Supermicro Dual LGA771 Xeon/ Intel 5100/ FSB 1333/ PCI-E/ V/2GbE/ ATX Server Motherboard
SKU: X7DCL-I-B
Price: $326.22
X7SBI-O - Supermicro LGA775/ Intel 3210/ FSB 1333/ DDR2-800/ RAID/ V/2GbE/ ATX Server Motherboard
SKU: X7SBI-O
Price: $356.54
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.