Alternative to 42C7557: Better-Value Equivalents in Stock
Comparing the 42C7557 (42C7557 - IBM Quad CPU System Board for System x3850 Server) against alternatives? Pro Disk Network stocks 12 similar IBM 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 42C7557
| SKU | 42C7557 |
|---|---|
| Product | 42C7557 - IBM Quad CPU System Board for System x3850 Server |
| Current price | $221.05 |
| Stock status | In Stock |
| Detail page | View 42C7557 › |
Alternatives to 42C7557
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.
7870C4U - IBM BladeCenter HS22 1x Intel Xeon 2.93GHz Quad Core CPU 4GB RAM Server System Blade Server System
SKU: 7870C4U
Price: $186.79
47C9567 - IBM Server Board Dual CPU LGA2011 for System x3750 M4 Server (8752/8718)
SKU: 47C9567
Price: $4,989.21
8853G7A - IBM BladeCenter HS21 1X Intel Xeon E5460 Quad-Core 3.16GHz CPU 2GB RAM 2X Gigabit Ethernet Blade Server System
SKU: 8853G7A
Price: $150.71
7979AC1 - IBM X3650 Intel Xeon 2.66GHz Quad Core CPU 2GB RAM 2X 146GB SAS Drive Rack Server System
SKU: 7979AC1
Price: $329.04
7944D2U - IBM x3550 M3 1x Intel Xeon 2.40GHz Quad Core CPU 4GB RAM Rack Server System
SKU: 7944D2U
Price: $392.99
7945D4U - IBM x3650 M3 1x Intel Xeon 2.40GHz Quad Core CPU 4GB RAM Rack Server System
SKU: 7945D4U
Price: $405.26
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.