Replacement for J5J2W: Drop-In Alternatives We Stock
Looking for a replacement for the J5J2W (Dell J5J2W 2 x Ports 10GBase-T Mezzanine Card for PowerVault MD3620i. In Stock)? Pro Disk Network ships Dell 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 J5J2W
| SKU | J5J2W |
|---|---|
| Product | Dell J5J2W 2 x Ports 10GBase-T Mezzanine Card for PowerVault MD3620i. In Stock |
| Stock status | In Stock |
| Detail page | View J5J2W › |
Drop-in replacements for J5J2W
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.
Dell GP1PT PowerSwitch N3200-ON Series N3248P-ON 48-Ports PoE+ 1GBase-T + 4-Ports SFP+ + 2-Ports QSFP28 Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch. In Stock
SKU: GP1PT
Price: $3,271.58
Dell WTV34 Dell 0WTV34 / WTV34 Broadcom 57416 2 x Ports 10GBase-X SFP+ Mezzanine Card
SKU: WTV34
Price: $160.00
Dell KH63X Dell 0KH63X / KH63X QL41232 2 x Ports SFP28 PCI Express Mezzanine Card
SKU: KH63X
Price: $221.05
Dell QL41262HMKR-DE FastLinQ 41262 2-Ports 25GBase-X SFP28 25 Gigabit Ethernet Mezzanine Card Network Adapter
SKU: QL41262HMKR-DE
Price: $61.05
Dell 31KFT Emulex LPm32002 2 x Ports 32Gb/s Fibre Channel Mezzanine Adapter Card
SKU: 31KFT
Price: $145.26
Dell 51G0W FastLinQ 41262 2-Ports 25Gb/s 25GBase-X SFP28 25 Gigabit Ethernet Mezzanine Card
SKU: 51G0W
Price: $208.42
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.