Replacement for J3171-61021: Drop-In Alternatives We Stock
Looking for a replacement for the J3171-61021 (J3171-61021 - HP 10/100 LAN Adapter for Net Server E40)? Pro Disk Network ships HP 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 J3171-61021
| SKU | J3171-61021 |
|---|---|
| Product | J3171-61021 - HP 10/100 LAN Adapter for Net Server E40 |
| Current price | $296.30 |
| Stock status | In Stock |
| Detail page | View J3171-61021 › |
Drop-in replacements for J3171-61021
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.
J2970-69001 - HP 10Mb/s 10BaseT/2 Ethernet PCI LAN Network Adapter for Net Server E40
SKU: J2970-69001
Price: $136.45
J6073-61021 - HP 20GB 4200RPM IDE Ultra ATA-100 2MB Cache 2.5-inch High-Performance EIO Hard Drive for Color LaserJet 4700/9040/9050 Series Printer
SKU: J6073-61021
Price: $238.84
HPE R8R48-61021 Instant On 1430 16-Ports PoE 10/100/1000Base-T RJ-45 Layer 2 UnManageable 1U Rack-mountable Network Switch
SKU: R8R48-61021
Price: $347.37
HPE JL806-61021 Aruba Instant On 1960-24G-2XGT-2SFP+ 24-Ports 10/100/1000Base-T 2-Ports SFP+ 2-Ports 10GBase-T Layer 2+ Smart-Managed Rack-mountable Gigabit Ethernet Network Switch
SKU: JL806-61021
Price: $721.05
HPE JL807-61021 Instant On 1960-24G 24-Ports 10/100/1000Base-T PoE (CL4 and CL6) 2-Ports 10GbE SFP+ 2-Ports 10GBase-T Layer 2 Smart-Managed GbE Network Switch
SKU: JL807-61021
Price: $1,117.89
HPE R8N89-61021 Aruba 6000 12-Ports PoE+ 10/100/1000Base-T RJ-45 2-Ports 1000Base-X SFP 2-Ports 1000Base-T RJ-45 1U Rack-mountable Network Switch
SKU: R8N89-61021
Price: $1,221.05
HPE R9Y04-61021 Aruba CX 6100 48-Ports PoE+ 10/100/1000Base-T RJ-45 GbE 4-Ports 10GBase-X SFP+ Layer 3 Managed 1U Rack-mountable Network Switch
SKU: R9Y04-61021
Price: $6,955.79
J7951-61021 - HP JetDirect EW2400 Wireless 802.11b/g USB External Print Server
SKU: J7951-61021
Price: $604.11
J9306-61021 - HPE ProCurve 1500-Watts PoE+ 110-220V AC Redundant Power Supply for ProCurve ZL Series Switch
SKU: J9306-61021
Price: $170.53
J7948-61021 - HP 20GB IDE Hard Drive with EIO Slot for LaserJet 4345MFP and 9200C Digital Sender
SKU: J7948-61021
Price: $189.36
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.