Alternative to TN-CWDM-SFP-1590-40: Better-Value Equivalents in Stock
Comparing the TN-CWDM-SFP-1590-40 (TN-CWDM-SFP-1590-40 - Transition 1.25Gbps 1000Base-LX 1590nm Single Mode 40km LC Connector SFP Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the TN-CWDM-SFP-1590-40
| SKU | TN-CWDM-SFP-1590-40 |
|---|---|
| Product | TN-CWDM-SFP-1590-40 - Transition 1.25Gbps 1000Base-LX 1590nm Single Mode 40km LC Connector SFP Transceiver Module |
| Current price | $960.72 |
| Stock status | In Stock |
| Detail page | View TN-CWDM-SFP-1590-40 › |
Alternatives to TN-CWDM-SFP-1590-40
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.
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
CWDM-SFP10G-1590 - Cisco 10Gbps 10GBase-CWDM Single-mode Fiber 40km 1590nm Duplex LC Connector SFP+ Transceiver Module
SKU: CWDM-SFP10G-1590
Price: $1,533.26
SFP-10G-DW-1590-ACC - Accortec 10Gb/s 10GBase-CWDM Single-Mode Fiber 40km 1590nm LC Connector SFP+ Transceiver Module
SKU: SFP-10G-DW-1590-ACC
Price: $3,303.79
ONS-XC-10G-1590 - Cisco 10Gbps 10GBase-CWDM Single-mode Fiber 40km 1590nm Duplex LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-1590
Price: $1,551.25
ONS-XC-10G-1590-RF - Cisco Single-Mode 10Gbps 10GBase-CWDM Fiber 40km 1590nm Duplex LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-1590-RF
Price: $1,923.43
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
SFP-10GCWER-59-ACC - Accortec 10Gb/s 10GBase-ER CWDM Single-Mode Fiber 40km 1590nm Duplex LC Connector SFP+ Transceiver Module
SKU: SFP-10GCWER-59-ACC
Price: $3,303.79
TN-SFP-OC48S-C59 - Transition CWDM OC-48/STM-16/Fiber Channel 2x/ /1000Base-LX LC Connector 1590nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C59
Price: $2,291.67
NTK591SB-ACC - Accortec 1Gb/s 1000Base-CWDM Single-Mode Fiber 40km 1590nm LC Connector SFP Transceiver Module for Ciena Compatible
SKU: NTK591SB-ACC
Price: $451.53
Cisco DS-CWDM4G1590 Single-mode 4Gbps 4GBase-CWDM Fibre Channel Fiber 40km 1590nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM4G1590
Price: $916.07
AA1403167-E6 - Avaya / Nortel 1-Port 10GBase-ZR/ZW CWDM 1590nm 70km LC Single-Mode SFP+ Transceiver Module
SKU: AA1403167-E6
Price: $946.32
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.