Replacement for TN-CWDM-SFP-1530-40: Drop-In Alternatives We Stock
Looking for a replacement for the TN-CWDM-SFP-1530-40 (TN-CWDM-SFP-1530-40 - Transition 1.25Gbps 1000Base-LX Single Mode 1530nm 40km 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 TN-CWDM-SFP-1530-40
| SKU | TN-CWDM-SFP-1530-40 |
|---|---|
| Product | TN-CWDM-SFP-1530-40 - Transition 1.25Gbps 1000Base-LX Single Mode 1530nm 40km LC Connector SFP Transceiver Module |
| Current price | $896.28 |
| Stock status | In Stock |
| Detail page | View TN-CWDM-SFP-1530-40 › |
Drop-in replacements for TN-CWDM-SFP-1530-40
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-1530 - Cisco Single-mode 10Gbps 10GBase-CWDM Fiber 40km 1530nm Duplex LC Connector SFP+ Transceiver Module
SKU: CWDM-SFP10G-1530
Price: $3,707.84
ONS-XC-10G-1530-RF - Cisco 10.5Gbps OC192/10GE/OTU2 CWDM Single-mode Fiber 40km 1530nm Duplex LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-1530-RF
Price: $4,089.57
ONS-XC-10G-1530 - Cisco 10.5Gbps OC192/10GE/OTU2 CWDM Single-mode Fiber 40km 1530nm Duplex LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-1530
Price: $6,270.21
TN-CWDM-SFP-1570-40 - Transition 1Gbps 1000Base-LX/ZX CWDM Single-mode Fiber 40km 1570nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1570-40
Price: $1,651.05
TN-XFP-LR4-C53 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1530nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C53
Price: $3,495.34
SFP-10GCWER-53-ACC - Accortec 10Gb/s 10GBase-ER CWDM Single-Mode Fiber 40km 1530nm Duplex LC Connector SFP+ Transceiver Module
SKU: SFP-10GCWER-53-ACC
Price: $3,303.91
TN-CWDM-10G-1590-40 - Transition 10Gbps 10GBase-ER Single-mode Fiber Sm Lc CWDM 1590nm 40km SFP+ Transceiver Module
SKU: TN-CWDM-10G-1590-40
Price: $3,575.74
TN-SFP-OC48S-C53 - Transition CWDM OC-48/STM-16/Fiber Channel 2x/ /1000Base-LX LC Connector 1530nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C53
Price: $38.74
Cisco DS-CWDM4G1530 Single-mode 4.25Gbps 4GBase-CWDM Fiber 40km 1530nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM4G1530
Price: $176.21
NTK591PB - Nortel 1.25Gb/s 1.25Base-CWDM Single-Mode Fiber 40km 1530nm Duplex LC Connector SFP Transceiver Module
SKU: NTK591PB
Price: $367.03
SU68CD - Marconi 1Gbps 1000Base-CWDM 1530nm 40km Single-mode Fibre SFP Transceiver Module
SKU: SU68CD
Price: $486.32
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.