Replacement for 04W0720: Drop-In Alternatives We Stock
Looking for a replacement for the 04W0720 (04W0720 - IBM Lenovo System Board HM65 INT AES WAN for E520)? 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 04W0720
| SKU | 04W0720 |
|---|---|
| Product | 04W0720 - IBM Lenovo System Board HM65 INT AES WAN for E520 |
| Current price | $314.49 |
| Stock status | In Stock |
| Detail page | View 04W0720 › |
Drop-in replacements for 04W0720
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.
04W1536 - IBM Lenovo System board Assembly with Intel Core i5-2520M Processor non-AMT TPM AES for ThinkPad X220 Tablet X220i Tablet
SKU: 04W1536
Price: $79.70
04W3280 - IBM Lenovo System Board Assembly with Intel Core i7-2620M Processor, AMT, TPM, AES for ThinkPad X220 Tablet, X220i Tablet
SKU: 04W3280
Price: $282.20
41W1450 - IBM Lenovo System Board Intel Graphics Media Accelerator 950 without Wireless WAN for ThinkPad T60
SKU: 41W1450
Price: $200.82
42T0120 - IBM Lenovo System Board ATI Mobility Radeon X1300 without wireless WAN for ThinkPad T60/P
SKU: 42T0120
Price: $246.92
41V9916 - IBM Lenovo Sytem Board ATI M52-64 without Wireless WAN for ThinkPad T60
SKU: 41V9916
Price: $82.42
41W1360 - IBM System Board Graphics Media Accelerator 950 without Wireless WAN
SKU: 41W1360
Price: $250.53
41W1454 - IBM System Board ATI Mobility Radeon X1300 without Wireless WAN for ThinkPad T60
SKU: 41W1454
Price: $293.84
73P8806 - IBM Intel Xeon MP 2.5GHz 8KB L1 Cache 512KB L2 Cache 1MB L3 Cache 400MHz FSB 603-Pin INT MICROPGA Processor
SKU: 73P8806
Price: $101.08
44X2458 - IBM DS4200 1TB 7200RPM SATA 3GB/s E-DDM INT 3.5-inch Hard Drive with Tray
SKU: 44X2458
Price: $170.53
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.