Replacement for 5B20K13578: Drop-In Alternatives We Stock
Looking for a replacement for the 5B20K13578 (5B20K13578 - Lenovo System Board (Motherboard) 2GB/32GB Solid State Drive Intel Celeron N3050 1.6GHz CPU for Flex 3-1130 Laptop)? Pro Disk Network ships IBM 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 5B20K13578
| SKU | 5B20K13578 |
|---|---|
| Product | 5B20K13578 - Lenovo System Board (Motherboard) 2GB/32GB Solid State Drive Intel Celeron N3050 1.6GHz CPU for Flex 3-1130 Laptop |
| Current price | $282.20 |
| Stock status | In Stock |
| Detail page | View 5B20K13578 › |
Drop-in replacements for 5B20K13578
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.
69Y6531 - IBM / Lenovo System Board (Motherboard) for x3650 M2 Server System
SKU: 69Y6531
Price: $97.25
71Y7061 - IBM Lenovo System Board (Motherboard) for ThinkStation D20 PC System
SKU: 71Y7061
Price: $373.68
7903B2U - IBM / Lenovo Flex System x280 X6 2x Intel Xeon E7 V2 15-Core 2.50GHz 37.5MB Cache CPU 32GB RAM Rack Server System
SKU: 7903B2U
Price: $4,941.63
43C3505 - IBM Lenovo System Board Intel 946GZ LGA775 for Lenovo ThinkCentre A55/M55E
SKU: 43C3505
Price: $369.84
00W1316 - IBM / Lenovo 800GB Multi-Level Cell SAS 6Gb/s 3.5-inch Solid State Drive for System x3300 M4
SKU: 00W1316
Price: $865.53
00W1317 - IBM / Lenovo 800GB Multi-Level Cell SAS 6Gb/s 3.5-inch Solid State Drive for System x3300 M4
SKU: 00W1317
Price: $7,246.11
42W9370 - IBM Lenovo Intel System Board (Motherboard) Socket 478 for Thinkpad R61I
SKU: 42W9370
Price: $74.34
42X6818 - IBM Lenovo Intel System Board (Motherboard) Socket 479 for ThinkPad R61e
SKU: 42X6818
Price: $74.34
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.