Replacement for CISCO2691: Drop-In Alternatives We Stock
Looking for a replacement for the CISCO2691 (CISCO2691 - Cisco 2691 Router 2 x 10/100Base-TX LAN 3 x WIC, 2 x AIM, 1 x Network Module Router)? 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 CISCO2691
| SKU | CISCO2691 |
|---|---|
| Product | CISCO2691 - Cisco 2691 Router 2 x 10/100Base-TX LAN 3 x WIC, 2 x AIM, 1 x Network Module Router |
| Stock status | In Stock |
| Detail page | View CISCO2691 › |
Drop-in replacements for CISCO2691
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.
Cisco CISCO1760-V3PN/K9 1760 Router 1 x 10/100Base-TX LAN 2 x VIC/WIC, 2 x VIC, 1 x Internal Expansion Router
SKU: CISCO1760-V3PN-K9
Price: $701.47
NM-1FE1R2W - Cisco Single Port 10/100 Token Ring 2 WIC Slots Network Module
SKU: NM-1FE1R2W
Price: $324.71
EHWIC-D-8ESG-P - Cisco 8-Port 10/100/1000 High Speed WIC Ethernet Switch
SKU: EHWIC-D-8ESG-P
Price: $1,171.38
CISCO878-SEC-K9 - Cisco 878 G.SHDSL 4 x 10/100Base-TX LAN + 1 x WAN + 1 x ISDN BRI (S/T) WAN Integrated Services Router
SKU: CISCO878-SEC-K9
Price: $250.53
ISR1100-6G - Cisco ISR1100 Router 4 GE LAN/WAN Ports and 2 SFP ports 4GB RAM
SKU: ISR1100-6G
Price: $6,579.50
WS-C2960-24-S-RF - Cisco Catalyst 2960-24-S 24-Port 24 x 10/100Base-TX LAN Layer 2 Managed Fast Ethernet Network Switch
SKU: WS-C2960-24-S-RF
Price: $52.62
WS-C2960-24LC-S-RF - Cisco Catalyst 2960-24-S 24-Port 24 x 10/100Base-TX LAN Layer 2 Managed Fast Ethernet Network Switch
SKU: WS-C2960-24LC-S-RF
Price: $59.20
WS-C2960-24TT-L - Cisco Catalyst 2960-24-S 24-Port 24 x 10/100Base-TX LAN Layer 2 Managed Fast Ethernet Network Switch
SKU: WS-C2960-24TT-L
Price: $62.50
WS-C2960-24-S - Cisco Catalyst 2960-24-S 24-Port 24 x 10/100Base-TX LAN Layer 2 Managed Fast Ethernet Network Switch
SKU: WS-C2960-24-S
Price: $65.78
WS-C2960-24TC-S-RF - Cisco Catalyst 2960-24-S 24-Port 24 x 10/100Base-TX LAN Layer 2 Managed Fast Ethernet Network Switch
SKU: WS-C2960-24TC-S-RF
Price: $65.78
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.