Replacement for J2556-80001: Drop-In Alternatives We Stock
Looking for a replacement for the J2556-80001 (J2556-80001 - HP 10/100BASE-TX Ethernet LAN Interface Board)? 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 J2556-80001
| SKU | J2556-80001 |
|---|---|
| Product | J2556-80001 - HP 10/100BASE-TX Ethernet LAN Interface Board |
| Current price | $217.57 |
| Stock status | In Stock |
| Detail page | View J2556-80001 › |
Drop-in replacements for J2556-80001
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.
J2556A - HP JetDirect MIO 10/100Base-T Print Server Ethernet LAN Interface Board
SKU: J2556A
Price: $162.07
J4112-80001 - HP ProCurve Switch 4000M 4 x Ports 10/100Base-FX Fast Ethernet Network Switch Expansion Module
SKU: J4112-80001
Price: $250.53
J4853-80001 - HP ProCurve 100Mb/s 100Base-FX Multi-Mode Fiber 2km 1300nm SC Connector Fast Ethernet Transceiver Module
SKU: J4853-80001
Price: $485.57
317606-001 - HP Nc3120 Ethernet Lan 10Base-T/100Base-Tx Network Interface Card (nic)
SKU: 317606-001
Price: $71.58
A5506A - HP 4-Port 10/100Base-Tx Fast Ethernet Lan PCI Network Interface Card
SKU: A5506A
Price: $73.68
J2552A - HP JetDirect 10Base-T Ethernet MIO BNC RJ-45 and 8-Pin Mini-DIN Connector Lan Interface Internal Print Server
SKU: J2552A
Price: $126.68
J3265-61001 - HP JetDirect 500X External Print Server Ethernet 10/100Base-TX 3-Ports Parallel LAN Interface Module with DB-25 and RJ-45 Input Connectors
SKU: J3265-61001
Price: $132.32
J2552-60001 - HP JetDirect 10Base-T Ethernet MIO BNC RJ-45 and 8-Pin Mini-DIN Connector Lan Interface Internal Print Server
SKU: J2552-60001
Price: $134.93
J2552-60003 - HP JetDirect 10Base-T Ethernet MIO BNC RJ-45 and 8-Pin Mini-DIN Connector Lan Interface Internal Print Server
SKU: J2552-60003
Price: $134.93
J2552B - HP JetDirect 10Base-T Ethernet MIO BNC RJ-45 and 8-Pin Mini-DIN Connector Lan Interface Internal Print Server
SKU: J2552B
Price: $134.93
692290-002 - HP Nc3120 Ethernet Lan 10Base-T/100Base-Tx Network Interface Card
SKU: 692290-002
Price: $143.39
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.