Replacement for SFP-10G-BXU-20KM: Drop-In Alternatives We Stock
Looking for a replacement for the SFP-10G-BXU-20KM (SFP-10G-BXU-20KM - Cisco 10GBase-BX-U 1270TX / 1330RX 20km SFP+ 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 SFP-10G-BXU-20KM
| SKU | SFP-10G-BXU-20KM |
|---|---|
| Product | SFP-10G-BXU-20KM - Cisco 10GBase-BX-U 1270TX / 1330RX 20km SFP+ Transceiver Module |
| Current price | $926.57 |
| Stock status | In Stock |
| Detail page | View SFP-10G-BXU-20KM › |
Drop-in replacements for SFP-10G-BXU-20KM
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.
GLC-BX-U-20KM - Cisco 1Gbps 1000Base-BXU Single-mode Fiber 1310nm TX/1490nm RX 20km SFP Transceiver Module
SKU: GLC-BX-U-20KM
Price: $114.36
SFP-10G-BXD-20KM - Cisco 10GBase-BX-D 1330TX / 1270RX 20km SFP+ Transceiver Module
SKU: SFP-10G-BXD-20KM
Price: $926.57
XFP-10G-BX-U-20KM - Cisco 10GBase-BX-U 1270TX / 1330RX 20km XFP Transceiver Module
SKU: XFP-10G-BX-U-20KM
Price: $594.37
XFP-10G-BX-D-20KM - Cisco 10GBase-BX-D 1330TX / 1270RX 20km XFP Transceiver Module
SKU: XFP-10G-BX-D-20KM
Price: $594.37
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
SFP10GBXUIAO - Addonics Cisco SFP-10g-bxu-i Compatible 10GBase-bx Single-mode Fiber 1270nmtx/1330nm SFP Transceiver Module
SKU: SFP10GBXUIAO
Price: $1,088.84
SFP-10G-BXU-40KM - Cisco 10GBase-BX-U 1270TX / 1330RX 40km SFP+ Transceiver Module
SKU: SFP-10G-BXU-40KM
Price: $1,412.58
SFP-10G-BXU-I - Cisco Single-Mode 10Gbps 10GBase-BX-U Fiber 10km 1270nm-TX/1330nm-RX LC Connector SFP+ Transceiver Module
SKU: SFP-10G-BXU-I
Price: $1,502.39
X2-10GB-LR-20KM - Cisco 10Gbps 10GBase-LR Single-Mode Fiber 20km 1310nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-LR-20KM
Price: $306.68
XFP-10G-BXU-80 - Cisco 10.5Gbps 10GBase-BX-U Single-mode Fiber 80km 1270nm/1330nm BIDI LC Connector XFP Transceiver Module
SKU: XFP-10G-BXU-80
Price: $2,655.96
SFP-GD-BX43 - Cisco 1Gbps 1000Base-BX-D 1490nmTX/1310nmRX 20km SFP Transceiver Module
SKU: SFP-GD-BX43
Price: $177.79
SFP-GPON-B-I - Cisco 20km 1310nm 1310nmRx/1490nmTx Duplex LC Single-Mode SFP (mini-GBIC) Transceiver Module
SKU: SFP-GPON-B-I
Price: $2,582.43
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.