Replacement for X2-10GB-ZR-120KM: Drop-In Alternatives We Stock
Looking for a replacement for the X2-10GB-ZR-120KM (X2-10GB-ZR-120KM - Cisco 10Gbps 10GBase-ZR Single-Mode Fibre 120km 1550nm Duplex SC Connector X2 Transceiver Module)? Pro Disk Network ships Cisco 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 X2-10GB-ZR-120KM
| SKU | X2-10GB-ZR-120KM |
|---|---|
| Product | X2-10GB-ZR-120KM - Cisco 10Gbps 10GBase-ZR Single-Mode Fibre 120km 1550nm Duplex SC Connector X2 Transceiver Module |
| Current price | $1,724.57 |
| Stock status | In Stock |
| Detail page | View X2-10GB-ZR-120KM › |
Drop-in replacements for X2-10GB-ZR-120KM
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.
CWDM-SFP-1550-120KM - Cisco 1Gbps 1000Base-CWDM Fibre Channel Single-mode Fiber 120km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1550-120KM
Price: $598.36
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
10-1457-01 - Cisco 1Gb/s 1000Base-CWDM Single-Mode Fiber 120km 1550nm Duplex SC Connector GBIC Transceiver Module
SKU: 10-1457-01
Price: $566.91
Cisco ONS-SE-155-1550 Single-mode 155Mbps 100Base-CWDM Fiber 120km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-155-1550
Price: $736.84
X2-10GB-ZR - Cisco 10Gb/s 10GBase-ZR Single-Mode Fiber 80km 1550nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-ZR
Price: $154.95
XENPAK-10GB-ER-RF - Cisco 10Gb/s 10GBase-ER Single-Mode Fiber 40km 1550nm Duplex SC Connector Xenpak Transceiver Module
SKU: XENPAK-10GB-ER-RF
Price: $368.42
XENPAK-10GB-ER - Cisco Single-Mode 10Gb/s 10GBase-ER Fiber 40km 1550nm Duplex SC Connector Xenpak Transceiver Module
SKU: XENPAK-10GB-ER
Price: $368.42
X2-10GB-ER - Cisco 10Gb/s 10GBase-ER Single-Mode Fiber 40km 1550nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-ER
Price: $1,119.24
XENPAK-10GB-ZR - Cisco 10Gb/s 10GBase-ZR Single-Mode Fiber 80km 1550nm Duplex SC Connector XENPAK Transceiver Module
SKU: XENPAK-10GB-ZR
Price: $1,520.84
XENPAK-10GB-ZR-RF - Cisco 10Gb/s 10GBase-ZR Single-Mode Fiber 80km 1550nm Duplex SC Connector XENPAK Transceiver Module
SKU: XENPAK-10GB-ZR-RF
Price: $1,933.01
SFP-10G-ZR-RF - Cisco 10Gb/s 10GBase-ZR Single-Mode Fibre 80km 1550nm Duplex LC Connector SFP+ Transceiver Module
SKU: SFP-10G-ZR-RF
Price: $327.16
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.