Replacement for JJ-E40011-S3: Drop-In Alternatives We Stock
Looking for a replacement for the JJ-E40011-S3 (JJ-E40011-S3 - SIIG DP CyberSerial 4S PCI Express Card)? Pro Disk Network ships 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 JJ-E40011-S3
| SKU | JJ-E40011-S3 |
|---|---|
| Product | JJ-E40011-S3 - SIIG DP CyberSerial 4S PCI Express Card |
| Current price | $211.00 |
| Stock status | In Stock |
| Detail page | View JJ-E40011-S3 › |
Drop-in replacements for JJ-E40011-S3
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.
SIIG LB-GE0014-S1 I350-T2 2-Ports 10/100/1000Base-T RJ-45 Gigabit Ethernet PCI Express 2.1 x4 Plug-in Card Line Card Adapter
SKU: LB-GE0014-S1
Price: $240.00
SIIG LB-GE0611-S1 Single-Port 2.5GbE 4-Speed Multi Gigabit PCI Express 2.1 Ethernet Network Interface Card
SKU: LB-GE0611-S1
Price: $173.68
JJ-E02011-S1 - SIIG CyberParallel Dual PCIe - 2-Port PCI Express Parallel Expansion Card
SKU: JJ-E02011-S1
Price: $219.58
SIIG LB-GE0711-S1 2-Ports 2.5GBase-T 4-Speed PCI Express 2.1 x4 Multi Gigabit Ethernet Network Adapter
SKU: LB-GE0711-S1
Price: $223.68
SIIG LB-GE0211-S1 Single Port 10GbE PCI Express 3.0 x4 Network Adapter
SKU: LB-GE0211-S1
Price: $294.74
SIIG LB-GE0411-S1 1-Ports 10GBase-X SFP+ PCI Express 2.0 x8 Gigabit Ethernet Network Adapter
SKU: LB-GE0411-S1
Price: $305.26
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.