Alternative to SFP-GDCWEZX-57: Better-Value Equivalents in Stock
Comparing the SFP-GDCWEZX-57 (SFP-GDCWEZX-57 - Gigatech MRV 1000Base CWDM ZXL 120km 1571nm 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 SFP-GDCWEZX-57
| SKU | SFP-GDCWEZX-57 |
|---|---|
| Product | SFP-GDCWEZX-57 - Gigatech MRV 1000Base CWDM ZXL 120km 1571nm SFP Transceiver Module |
| Current price | $502.20 |
| Stock status | In Stock |
| Detail page | View SFP-GDCWEZX-57 › |
Alternatives to SFP-GDCWEZX-57
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.
SFP-GD-EBZ54 - Gigatech MRV 1000Base BX-D 120km TX: 1570nm RX: 1490nm SFP Transceiver Module
SKU: SFP-GD-EBZ54
Price: $630.93
SFP-GD-EBZ45 - Gigatech MRV 1000Base BX-U 120km TX: 1490nm RX: 1570nm SFP Transceiver Module
SKU: SFP-GD-EBZ45
Price: $630.93
SFP-GDCWXD-57 - Gigatech MRV 1000Base CWDM EX 50km 1571nm SFP Transceiver Module
SKU: SFP-GDCWXD-57
Price: $251.54
SFP-GDCWZX-57 - Gigatech MRV 1000Base CWDM EX 50km 1571nm SFP Transceiver Module
SKU: SFP-GDCWZX-57
Price: $330.14
SFP-GD-BZ54 - Gigatech MRV 1000Base BX-D 100km TX: 1570nm RX: 1490nm SFP Transceiver Module
SKU: SFP-GD-BZ54
Price: $290.54
DWDM-SFP-5575-120KM - Cisco 1Gbps 1000Base-DWDM Single-mode Fiber 120km 1555.75nm Duplex LC Connector SFP Transceiver Module
SKU: DWDM-SFP-5575-120KM
Price: $1,070.49
10-2002-01 - Cisco 155Mb/s OC-3/STM-1 CWDM Single-Mode Fiber 120km 1570nm LC Connector SFP Transceiver Module
SKU: 10-2002-01
Price: $278.80
Cisco ONS-SE-155-1570 Single-mode 155Mbps 100Base-CWDM Fiber 120km 1570nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-155-1570
Price: $386.84
NTK591RH - Nortel 1Gb/s 1000Base-CWDM Single-Mode Fiber 120km 1570nm LC Connector SFP Transceiver Module
SKU: NTK591RH
Price: $502.20
3HE00070BF - Alcatel 1Gbps 1000Base-CWDM 1571nm 120km Single-mode Fiber 1571nm SFP Transceiver Module
SKU: 3HE00070BF
Price: $609.01
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.