Alternative to NTK590LH: Better-Value Equivalents in Stock
Comparing the NTK590LH (NTK590LH - Nortel 1Gb/s 1000Base-CWDM Single-Mode Fiber 70km 1470nm 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 NTK590LH
| SKU | NTK590LH |
|---|---|
| Product | NTK590LH - Nortel 1Gb/s 1000Base-CWDM Single-Mode Fiber 70km 1470nm LC Connector SFP Transceiver Module |
| Current price | $367.03 |
| Stock status | In Stock |
| Detail page | View NTK590LH › |
Alternatives to NTK590LH
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.
NTK590LH-ACC - Accortec 1Gb/s 1000Base-CWDM Single-Mode Fiber 70km 1470nm LC Connector SFP Transceiver Module for Ciena Compatible
SKU: NTK590LH-ACC
Price: $471.70
XBR-000110-ACC - Accortec 1Gb/s 1000Base-CWDM Single-Mode Fiber 70km 1470nm LC Connector SFP Transceiver Module
SKU: XBR-000110-ACC
Price: $892.95
0231A453 - Gigatech 1Gbps 1000Base-CWDM LH Single-mode Fiber 70km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: 0231A453
Price: $251.54
JD113A-ACC - Accortec 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: JD113A-ACC
Price: $396.80
0231A453-ACC - Accortec 1Gbps 1000Base-CWDM LH Single-mode Fiber 70km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: 0231A453-ACC
Price: $469.29
0231A453AO - Addonics 1Gbps 1000Base-CWDM LH Single-mode Fiber 70km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: 0231A453AO
Price: $479.30
JD113AAO - Addonics 1Gbps 1000Base-CWDM Single-mode Fiber 70km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: JD113AAO
Price: $482.28
NTK591LH - Nortel 1Gb/s 1000Base-CWDM Single-Mode Fiber 120km 1470nm LC Connector SFP Transceiver Module
SKU: NTK591LH
Price: $502.20
CWDM-SFP-1470 - Cisco 1Gb/s 1000Base-CWDM Single-Mode Fiber 80km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1470
Price: $448.51
CWDM-SFP-1470-RF - Cisco 1Gb/s 1000Base-CWDM Single-Mode Fiber 80km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1470-RF
Price: $448.51
NTK590TH - Nortel 1Gb/s 1000Base-CWDM Single-Mode Fiber 70km 1610nm LC Connector SFP Transceiver Module
SKU: NTK590TH
Price: $367.03
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.