Replacement for D50861: Drop-In Alternatives We Stock
Looking for a replacement for the D50861 (D50861 - Intel 82572El PRO/1000 PT RJ45/ 10/100/1000/ PCI-Express Server Adapter Card)? 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 D50861
| SKU | D50861 |
|---|---|
| Product | D50861 - Intel 82572El PRO/1000 PT RJ45/ 10/100/1000/ PCI-Express Server Adapter Card |
| Current price | $85.24 |
| Stock status | In Stock |
| Detail page | View D50861 › |
Drop-in replacements for D50861
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.
D47316 - Intel 82571GB PRO/1000 PT Quad-Port RJ45/ 10/100/1000/ PCI-Express Server Adapter Card
SKU: D47316
Price: $143.39
EXPI9014PFBLK - Intel PRO/1000 PF PCI-Express 1000 Base SX Quad Port Bypass Server Adapter
SKU: EXPI9014PFBLK
Price: $704.62
A91622-002 - Intel PRO/1000 MF PCI-x 1000 Base SX Gigabit Fiber Channel 64-bit Server Adapter
SKU: A91622-002
Price: $143.39
S26361-F3462-E1-02 - Fujitsu Intel PRO/1000 PT Quad Port Server Adapter - PCI Express x4 - 4 x RJ-45 - 10/100 /1000Base-T - Full-Height -
SKU: S26361-F3462-E1-02
Price: $173.00
D50858-004 - Intel Pro 10/100/1000 PT Full Height PCI Express Server Network Adapter
SKU: D50858-004
Price: $197.86
EXPI9300PTBLK - Intel PRO/1000 PT Desktop Adapter PCI-Express x1 1 x RJ-45 10/100/1000Base-T
SKU: EXPI9300PTBLK
Price: $182.37
413090-001 - HP Intel Pro 1000 Gt PCI-Express 10/100/1000Base-T Copper Based Gigabit Ethernet Lan Adapter Card
SKU: 413090-001
Price: $318.32
413888-001 - HP Intel Pro 1000 Gt PCI-Express 10/100/1000Base-T Copper Based Gigabit Ethernet Lan Adapter Card
SKU: 413888-001
Price: $318.32
Intel PWLA8494GT PRO/1000 GT 4 x Ports 1Gb/s 10/100/1000Base-T PCI-X Gigabit Ethernet Server Network Adapter Card
SKU: PWLA8494GT
Price: $50.53
C48544-001 - Intel 1000/100/10 LP-PCI-x Gigabit Ethernet Server Network Interface Card Copper RJ45 Pro/1000MT
SKU: C48544-001
Price: $84.59
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.