Replacement for DS-CWDM4G1610: Drop-In Alternatives We Stock
Looking for a replacement for the DS-CWDM4G1610 (Cisco DS-CWDM4G1610 Single-mode 4.25Gbps 4GBase-DWDM Fiber 40km 1610nm Duplex LC Connector SFP 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 DS-CWDM4G1610
| SKU | DS-CWDM4G1610 |
|---|---|
| Product | Cisco DS-CWDM4G1610 Single-mode 4.25Gbps 4GBase-DWDM Fiber 40km 1610nm Duplex LC Connector SFP Transceiver Module |
| Current price | $160.18 |
| Stock status | In Stock |
| Detail page | View DS-CWDM4G1610 › |
Drop-in replacements for DS-CWDM4G1610
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.
DS-CWDM8G1610 - Cisco 8Gb/s 8GBase-CWDM Fibre Channel Single-mode Fiber 40km 1610nm Duplex LC Connector SFP+ Transceiver Module
SKU: DS-CWDM8G1610
Price: $1,167.47
10-2557-01 - Cisco 10Gbps 10GBase-CWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1610nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2557-01
Price: $6,638.00
ONS-XC-10G-1610-RF - Cisco 10Gbps OC192/10GE/OTU2 CWDM Single-Mode Fiber 40km 1610nm LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-1610-RF
Price: $1,559.91
ONS-XC-10G-1610 - Cisco Single-Mode 10Gbps OC192/10GE/OTU2 CWDM Fiber 40km 1610nm LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-1610
Price: $2,105.26
10-2548-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1470nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2548-01
Price: $6,364.03
10-2555-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1570nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2555-01
Price: $6,396.16
10-2554-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1570nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2554-01
Price: $6,396.16
10-2556-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1590nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2556-01
Price: $6,489.17
10-2551-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1490nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2551-01
Price: $6,526.38
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
Cisco CWDM-SFP-1610/NS 1Gbps 1000Base-CWDM Fibre Channel Single-mode Fiber 80km 1610nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1610-NS
Price: $177.79
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.