Alternative to NTK592NBE6: Better-Value Equivalents in Stock
Comparing the NTK592NBE6 (NTK592NBE6 - Nortel 155Mbps 155Mbase-LC Single-mode Fiber 10km 1551nm SFP Transceiver) 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 NTK592NBE6
| SKU | NTK592NBE6 |
|---|---|
| Product | NTK592NBE6 - Nortel 155Mbps 155Mbase-LC Single-mode Fiber 10km 1551nm SFP Transceiver |
| Current price | $307.55 |
| Stock status | In Stock |
| Detail page | View NTK592NBE6 › |
Alternatives to NTK592NBE6
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.
3HE00070CE - Alcatel 1Gbps 1000Base-CWDM 1551nm 120km Single-mode Fiber 1551nm SFP Transceiver
SKU: 3HE00070CE
Price: $243.74
NTK591QB - Nortel 1.25Gb/s 1.25GBase-CWDM Single-Mode Fiber 40km 1551nm Duplex LC Connector SFP Transceiver Module
SKU: NTK591QB
Price: $367.03
NTK591QB-ACC - Accortec 1.25Gb/s 1.25GBase-CWDM Single-Mode Fiber 80km 1551nm Duplex LC Connector SFP Transceiver Module for Ciena Compatible
SKU: NTK591QB-ACC
Price: $451.49
1442703PG5 - ADTRAN 622Mb/s CWDM OC-12 Single-Mode Fiber 80km 1551nm LC Connector SFP Transceiver Module
SKU: 1442703PG5
Price: $502.20
OSX070005 - Huawei 11.1Gbps Single-mode Fiber 70km 1551nm LC Connector SFP+ Optical Transceiver Module
SKU: OSX070005
Price: $7,476.84
SFP-10G-BXU-10KM - Cisco 10Gbps 10GBase-BX Single-mode Fiber 10km 1270nmTX/1330nmRX LC Connector SFP+ Transceiver Module
SKU: SFP-10G-BXU-10KM
Price: $740.41
SFP-10G-BXD-10KM - Cisco 10Gbps 10GBase-BX Single-mode Fiber 10km 1270nmRX/1330nmTX Duplex LC Connector SFP+ Transceiver Module
SKU: SFP-10G-BXD-10KM
Price: $740.41
02310LQY - Huawei 10Gbps Single-mode Fiber 70km 1551nm LC Connector XFP CWDM Optical Transceiver Module
SKU: 02310LQY
Price: $4,131.49
XFP-10G-CWDM1551 - Juniper 10Gbps 10GBase-CWDM 8 Channel C-Band Single-mode Fiber 80km 1551nm LC Connector XFP Transceiver Module
SKU: XFP-10G-CWDM1551
Price: $8,625.18
SFP-GDCWXD-55 - Gigatech MRV 1000Base CWDM EX 50km 1551nm SFP Transceiver Module
SKU: SFP-GDCWXD-55
Price: $251.54
SFP-GDCWZX-55 - Gigatech MRV 1000Base CWDM EX 50km 1551nm SFP Transceiver Module
SKU: SFP-GDCWZX-55
Price: $330.14
SFP-GDCWEZX-55 - Gigatech MRV 1000Base CWDM ZXL 120km 1551nm SFP Transceiver Module
SKU: SFP-GDCWEZX-55
Price: $502.20
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.