Replacement for SFP-GDCWXD-57: Drop-In Alternatives We Stock
Looking for a replacement for the SFP-GDCWXD-57 (SFP-GDCWXD-57 - Gigatech MRV 1000Base CWDM EX 50km 1571nm 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 SFP-GDCWXD-57
| SKU | SFP-GDCWXD-57 |
|---|---|
| Product | SFP-GDCWXD-57 - Gigatech MRV 1000Base CWDM EX 50km 1571nm SFP Transceiver Module |
| Current price | $251.54 |
| Stock status | In Stock |
| Detail page | View SFP-GDCWXD-57 › |
Drop-in replacements for SFP-GDCWXD-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-GDCWZX-57 - Gigatech MRV 1000Base CWDM EX 50km 1571nm SFP Transceiver Module
SKU: SFP-GDCWZX-57
Price: $330.14
SFP-GDCWEZX-57 - Gigatech MRV 1000Base CWDM ZXL 120km 1571nm SFP Transceiver Module
SKU: SFP-GDCWEZX-57
Price: $502.20
3HE00070BF - Alcatel 1Gbps 1000Base-CWDM 1571nm 120km Single-mode Fiber 1571nm SFP Transceiver Module
SKU: 3HE00070BF
Price: $609.01
SFP-10G-ZCW1571 - Huawei 10GBase CWDM SFP+ 1571nm 70km Transceiver Module
SKU: SFP-10G-ZCW1571
Price: $7,691.89
SFP-GD-BZ54 - Gigatech MRV 1000Base BX-D 100km TX: 1570nm RX: 1490nm SFP Transceiver Module
SKU: SFP-GD-BZ54
Price: $290.54
SFP-GD-EBZ45 - Gigatech MRV 1000Base BX-U 120km TX: 1490nm RX: 1570nm SFP Transceiver Module
SKU: SFP-GD-EBZ45
Price: $630.93
SFP-GD-EBZ54 - Gigatech MRV 1000Base BX-D 120km TX: 1570nm RX: 1490nm SFP Transceiver Module
SKU: SFP-GD-EBZ54
Price: $630.93
1442703PG6 - ADTRAN 622Mb/s CWDM OC-12 Single-Mode Fiber 80km 1571nm SFP LC Connector Transceiver Module
SKU: 1442703PG6
Price: $502.20
FWLF1621P2T57 - Finisar 2.67Gbps OC-48 CWDM Single-mode Fiber 80km 1571nm Duplex LC Connector Hot-pluggable SFP Transceiver Module
SKU: FWLF1621P2T57
Price: $1,233.18
1442351G4 - ADTRAN 1Gb/s 1000Base-CWDM Single-Mode Fiber 50km 1570nm LC Connector SFP Transceiver Module
SKU: 1442351G4
Price: $314.13
OSX070006 - Huawei 11.1Gbps Single-mode Fiber 70km 1571nm LC Connector SFP+ Optical Transceiver Module
SKU: OSX070006
Price: $8,156.71
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.