Replacement for 01KR561: Drop-In Alternatives We Stock
Looking for a replacement for the 01KR561 (Lenovo 01KR561 X710-DA4 4-Ports 10Gb/s SFP+ PCI Express 3.0 x8 Network Adapter. In Stock)? 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 01KR561
| SKU | 01KR561 |
|---|---|
| Product | Lenovo 01KR561 X710-DA4 4-Ports 10Gb/s SFP+ PCI Express 3.0 x8 Network Adapter. In Stock |
| Stock status | In Stock |
| Detail page | View 01KR561 › |
Drop-in replacements for 01KR561
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.
Lenovo 00JY856 IBM 00JY856 X540-T2 2 x Ports RJ-45 10GBase-T PCI Express 2.0 x8 Low-Profile Network Adapter for Systeem X Server
SKU: 00JY856
Price: $61.05
90Y9488 - IBM G8264 RackSwitch - 48x 10Gb SFP+ Ports - 4x 40Gb QSFP+ Ports
SKU: 90Y9488
Price: $6,410.33
42C1823 - IBM Brocade 10GB CNA for IBM System x Network Adapter - PCI-Express 2.0 X8
SKU: 42C1823
Price: $287.87
94Y5181 - IBM Lenovo Broadcom NetXtreme Dual-Ports 10Gb/s SFP+ Network Adapter for System x
SKU: 94Y5181
Price: $240.00
00ND479 - IBM 4-Port (2 X 10GB) (2 X 1GB) PCI Express 2.0 FCoE RJ45 Low Profile Network Adapter
SKU: 00ND479
Price: $78.95
00Y3274 - IBM QLogic 10GB PCI Express 2.0 X8 Converged Network Adapter (CNA) for System x
SKU: 00Y3274
Price: $184.21
00Y3275 - IBM QLogic 10GB PCI Express 2.0 X8 Converged Network Adapter (CNA) for System x
SKU: 00Y3275
Price: $191.58
42C1822 - IBM BROCADE 10GB CNA for System x Network Adapter PCI Express 2.0 X8
SKU: 42C1822
Price: $226.32
42C1803 - IBM QLOGIC 10GB PCI Express 2.0 X8 CONVERGED Network Adapter(CNA) for IB
SKU: 42C1803
Price: $371.87
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.