Replacement for SFSX3012R4X12K9: Drop-In Alternatives We Stock
Looking for a replacement for the SFSX3012R4X12K9 (SFSX3012R4X12K9 - Cisco 12 Port InfiniBand 4XIB Switch Card SFS 3012 Multifabric Server)? Pro Disk Network ships Cisco 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 SFSX3012R4X12K9
| SKU | SFSX3012R4X12K9 |
|---|---|
| Product | SFSX3012R4X12K9 - Cisco 12 Port InfiniBand 4XIB Switch Card SFS 3012 Multifabric Server |
| Current price | $3,685.58 |
| Stock status | In Stock |
| Detail page | View SFSX3012R4X12K9 › |
Drop-in replacements for SFSX3012R4X12K9
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.
AG642A - HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch
SKU: AG642A
Price: $273.91
341-0201-01 - Cisco 1200-Watts Power Supply For InfiniBand Server Switch
SKU: 341-0201-01
Price: $382.59
PWR-SFS7008P - Cisco 1200-Watts Power Supply For InfiniBand Server Switch
SKU: PWR-SFS7008P
Price: $395.34
SPA-4XOC12-POS-RF - Cisco 4-Port OC-12c/STM-4 PoS Shared Port Adapter
SKU: SPA-4XOC12-POS-RF
Price: $17,341.89
73-14658-02 - Cisco 4-Port 10Gb/s LAN Expansion Module for Catalyst C3850-12X48U-E Switch
SKU: 73-14658-02
Price: $99.93
DS-HPE-FC-K9 - CISCO MDS 9124E 12-Port 12x 4Gb Fibre Channel + 2x SFP Rack-Mountable Fabric Switch Module for BladeSystem c-Class Enclosure
SKU: DS-HPE-FC-K9
Price: $146.38
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.