Replacement for J8434A: Drop-In Alternatives We Stock
Looking for a replacement for the J8434A (J8434A - HP ProCurve 3400 Series 10GBase-CX4 Copper Module 2-Port 10 Gigabit Module With Fixed CX4)? 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 J8434A
| SKU | J8434A |
|---|---|
| Product | J8434A - HP ProCurve 3400 Series 10GBase-CX4 Copper Module 2-Port 10 Gigabit Module With Fixed CX4 |
| Current price | $215.79 |
| Stock status | In Stock |
| Detail page | View J8434A › |
Drop-in replacements for J8434A
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.
J8434-60001 - HP ProCurve 3400 Series 10GBase-CX4 Copper Module 2-Port 10 Gigabit Module With Fixed CX4
SKU: J8434-60001
Price: $202.11
J8434-69001 - HP ProCurve 3400 Series 10GBase-CX4 Copper Module 2-Port 10 Gigabit Module With Fixed CX4
SKU: J8434-69001
Price: $202.11
J8434-61001 - HP ProCurve 3400 Series 10GBase-CX4 Copper Module 2-Port 10 Gigabit Module With Fixed CX4
SKU: J8434-61001
Price: $392.99
5070-5088 - HP ProCurve 2-Port 10-Gigabit Ethernet Cx4 Al Module for ProCurve Switch
SKU: 5070-5088
Price: $155.79
J9149-61001 - HP Procurve 10GbE Cx4 Copper Module - Expansion Module - 10 Gigabit
SKU: J9149-61001
Price: $155.79
J4116A - HP ProCurve Gigabit Stacking 1Gb/s 1000Base-T Copper Mode Network Transceiver Module
SKU: J4116A
Price: $71.58
J4116-61301 - HP ProCurve Gigabit Stacking 1Gb/s 1000Base-T Copper Mode Network Transceiver Module
SKU: J4116-61301
Price: $71.58
J4116AR - HP ProCurve Gigabit Stacking 1Gb/s 1000Base-T Copper Mode Network Transceiver Module
SKU: J4116AR
Price: $99.99
J4116-60001 - HP ProCurve Gigabit Stacking 1Gb/s 1000Base-T Copper Mode Network Transceiver Module
SKU: J4116-60001
Price: $142.36
J4116-61201 - HP ProCurve Gigabit Stacking 1Gb/s 1000Base-T Copper Mode Network Transceiver Module
SKU: J4116-61201
Price: $164.71
J4116-80001 - HP ProCurve Gigabit Stacking 1Gb/s 1000Base-T Copper Mode Network Transceiver Module
SKU: J4116-80001
Price: $283.34
J4144-69101 - HP ProCurve 9300 Series 8 Fibre Port Gigabit SX Switch Module
SKU: J4144-69101
Price: $548.82
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.