Replacement for CWDM-XFP-1511: Drop-In Alternatives We Stock
Looking for a replacement for the CWDM-XFP-1511 (CWDM-XFP-1511 - Cisco 10Gb/s 10GBase-CWDM Single-Mode Fiber 40km 1511nm Duplex LC Connector XFP Transceiver Module)? 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 CWDM-XFP-1511
| SKU | CWDM-XFP-1511 |
|---|---|
| Product | CWDM-XFP-1511 - Cisco 10Gb/s 10GBase-CWDM Single-Mode Fiber 40km 1511nm Duplex LC Connector XFP Transceiver Module |
| Stock status | In Stock |
| Detail page | View CWDM-XFP-1511 › |
Drop-in replacements for CWDM-XFP-1511
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.
XFP-10GB-LR - Cisco 10Gb/s 10GBase-LR Single-Mode Fiber 10km 1310nm LC Connector XFP Transceiver Module
SKU: XFP-10GB-LR
Price: $402.96
CWDM-SFP10G-1470 - Cisco 10Gb/s 10GBase-CWDM Single-Mode Fiber 40km 1470nm Duplex LC Connector SFP+ Transceiver Module
SKU: CWDM-SFP10G-1470
Price: $1,910.04
XFP-10GLR-OC192SR - Cisco 10Gb/s OC-192/STM-64 SR-1 10GBase-LR/LW Single-Mode Fiber 10km 1310nm Duplex LC Connector XFP Transceiver Module
SKU: XFP-10GLR-OC192SR
Price: $222.43
XFP-10GBASE-LR - Cisco 10Gb/s 10GBase-LR Single-Mode Fiber 10km 1310nm LC Connector XFP Transceiver Module
SKU: XFP-10GBASE-LR
Price: $290.54
XFP-10GER-OC192IR - Cisco 10Gb/s OC-192/STM-64 IR-2 10GBase-ER Single-Mode Fiber 40km 1550nm Duplex LC Connector XFP Transceiver Module
SKU: XFP-10GER-OC192IR
Price: $643.43
XFP-10G-LR - Cisco 10Gb/s 10GBase-LR Single-Mode Fiber 10km 1310nm Duplex LC Connector XFP Transceiver Module
SKU: XFP-10G-LR
Price: $722.33
XFP-10GZR-OC192LR - Cisco 10Gb/s OC-192/STM-64 10GBase-ZR Single-Mode Fiber 80km 1550nm Duplex LC Connector XFP Transceiver Module
SKU: XFP-10GZR-OC192LR
Price: $1,550.24
DS-CWDM-1610-RF - Cisco 1.25Gbps 1000Base-CWDM Single-mode Fiber 80km 1610nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM-1610-RF
Price: $172.16
CWDM-SFP-1530-RGD - Cisco 1Gbps 1000Base-CWDM Fibre Channel Single-mode Fiber 80km 1530nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1530-RGD
Price: $177.17
CWDM-SFP-1310-RGD - Cisco 1Gbps 1000Base-CWDM Single-mode Fiber 80km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1310-RGD
Price: $177.17
CWDM-SFP-1490-RGD - Cisco 1Gbps 1000Base-CWDM Single-mode Fiber 80km 1490nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1490-RGD
Price: $177.17
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.