Replacement for DS-CWDM4G1550-AS: Drop-In Alternatives We Stock
Looking for a replacement for the DS-CWDM4G1550-AS (DS-CWDM4G1550-AS - Agilestar 4.25Gbps 4GBase-CWDM Single-mode Fiber 40km 1550nm Duplex LC Connector SFP Transceiver Module)? 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 DS-CWDM4G1550-AS
| SKU | DS-CWDM4G1550-AS |
|---|---|
| Product | DS-CWDM4G1550-AS - Agilestar 4.25Gbps 4GBase-CWDM Single-mode Fiber 40km 1550nm Duplex LC Connector SFP Transceiver Module |
| Current price | $1,607.71 |
| Stock status | In Stock |
| Detail page | View DS-CWDM4G1550-AS › |
Drop-in replacements for DS-CWDM4G1550-AS
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.
CWDM-SFP10G-1550 - Cisco Single-Mode 10Gbps 10GBase-CWDM Fiber 40km 1550nm Duplex LC Connector SFP+ Transceiver Module
SKU: CWDM-SFP10G-1550
Price: $2,807.63
DS-CWDM4G1510-AS - Agilestar 4.25Gbps 4GBase-CWDM Single-mode Fiber 40km 1510nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM4G1510-AS
Price: $3,974.33
DS-CWDM4G1490-AS - Agilestar 4.25Gbps 4GBase-CWDM Single-mode Fiber 40km 1490nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM4G1490-AS
Price: $3,974.33
DS-CWDM4G1610-AS - Agilestar 4.25Gbps 4GBase-CWDM Single-mode Fiber 40km 1610nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM4G1610-AS
Price: $3,974.33
DS-CWDM4G1470-AS - Agilestar 4.25Gbps 4GBase-CWDM Single-mode Fiber 40km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM4G1470-AS
Price: $3,974.33
DS-CWDM4G1530-AS - Agilestar 4.25Gbps 4GBase-CWDM Single-mode Fiber 40km 1530nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM4G1530-AS
Price: $3,974.33
Cisco DS-CWDM4G1550 Single-mode 4.25Gbps 4GBase-CWDM Fiber 40km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM4G1550
Price: $368.42
SFP-10GCWER-55-ACC - Accortec 10Gb/s 10GBase-ER CWDM Single-Mode Fiber 40km 1550nm Duplex LC Connector SFP+ Transceiver Module
SKU: SFP-10GCWER-55-ACC
Price: $3,303.83
TN-XFP-LR4-C55 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1550nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C55
Price: $3,308.07
430-4585-CW55-ACC - Accortec 10Gbps 10GBase-CWDM Single-mode Fiber 40km 1550nm Duplex LC Connector SFP+ Transceiver Module
SKU: 430-4585-CW55-ACC
Price: $3,317.99
ONS-XC-10G-1550 - Cisco 10Gbps 10GBase-CWDM Single-mode Fiber 40km 1550nm Duplex LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-1550
Price: $6,704.63
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.