Replacement for SFP-GDCWZX-51: Drop-In Alternatives We Stock
Looking for a replacement for the SFP-GDCWZX-51 (SFP-GDCWZX-51 - Gigatech MRV 1000Base CWDM EX 50km 1511nm 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-GDCWZX-51
| SKU | SFP-GDCWZX-51 |
|---|---|
| Product | SFP-GDCWZX-51 - Gigatech MRV 1000Base CWDM EX 50km 1511nm SFP Transceiver Module |
| Current price | $330.14 |
| Stock status | In Stock |
| Detail page | View SFP-GDCWZX-51 › |
Drop-in replacements for SFP-GDCWZX-51
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-GDCWXD-51 - Gigatech MRV 1000Base CWDM EX 50km 1511nm SFP Transceiver Module
SKU: SFP-GDCWXD-51
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-51 - Gigatech MRV 1000Base CWDM ZXL 120km 1511nm SFP Transceiver Module
SKU: SFP-GDCWEZX-51
Price: $502.20
SFP-GDCWXD-55 - Gigatech MRV 1000Base CWDM EX 50km 1551nm SFP Transceiver Module
SKU: SFP-GDCWXD-55
Price: $251.54
3HE00070CC - Alcatel 1Gbps 1000Base-CWDM 1511nm 120km Single-mode Fiber 1511nm SFP Transceiver
SKU: 3HE00070CC
Price: $341.21
3HE00070BC - Alcatel 1Gbps 1000Base-CWDM 1511nm 120km Single-mode Fiber 1511nm SFP Transceiver Module
SKU: 3HE00070BC
Price: $565.25
SFP-GDCWEZX-55 - Gigatech MRV 1000Base CWDM ZXL 120km 1551nm SFP Transceiver Module
SKU: SFP-GDCWEZX-55
Price: $502.20
02310LPH - Huawei 2.5Gbps CWDM Single-mode Fiber 80km 1511nm LC Connector SFP Optical Transceiver Module
SKU: 02310LPH
Price: $388.58
02310LQV - Huawei 10Gbps CWDM Single-mode Fiber 70km 1511nm LC Connector XFP Optical Transceiver Module
SKU: 02310LQV
Price: $14,372.89
1442351G3 - ADTRAN 1Gb/s 1000Base-CWDM Single-Mode Fiber 50km 1550nm LC Connector SFP Transceiver Module
SKU: 1442351G3
Price: $314.13
1442351G4 - ADTRAN 1Gb/s 1000Base-CWDM Single-Mode Fiber 50km 1570nm LC Connector SFP Transceiver Module
SKU: 1442351G4
Price: $314.13
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.