Replacement for UF-SM-1G-S: Drop-In Alternatives We Stock
Looking for a replacement for the UF-SM-1G-S (UF-SM-1G-S - Ubiquiti SFP+ Single-Mode Module 1.25Gbps 3-KM 2-Pack)? 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 UF-SM-1G-S
| SKU | UF-SM-1G-S |
|---|---|
| Product | UF-SM-1G-S - Ubiquiti SFP+ Single-Mode Module 1.25Gbps 3-KM 2-Pack |
| Stock status | In Stock |
| Detail page | View UF-SM-1G-S › |
Drop-in replacements for UF-SM-1G-S
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.
UF-MM-1G-20 - Ubiquiti SFP+ Multi-Mode Module 10Gbps 550-Meter 20-Pack
SKU: UF-MM-1G-20
Price: $503.09
UACC-CM-RJ45-1G - Ubiquiti 1Gb/s 1000Base-T 100m RJ-45 Connector SFP Transceiver Module (20-Pack)
SKU: UACC-CM-RJ45-1G
Price: $94.74
E1MG-LX-OM-8 - Brocade 1Gb/s 1000Base-LX Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP Optical Transceiver (8-Pack)
SKU: E1MG-LX-OM-8
Price: $682.47
GLC-LH-SMD - Cisco 1Gb/s 1000Base-LX/LH Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-LH-SMD
Price: $15.79
TN-SFP-LX16-C55 - Transition 1Gbps 1000Base-LX Fibre Channel Single-mode Fiber 160km/99.4 mi 1550nm LC Connector SFP Transceiver Module
SKU: TN-SFP-LX16-C55
Price: $31.47
GLC-LH-SM - Cisco 1Gb/s 1000Base-LX/LH Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-LH-SM
Price: $46.04
FTLX1471D3BCV-I3 - Intel 1Gb/s 1000Base-LX/LR Single-Mode Fiber 1310nm 10km SFP Transceiver Module
SKU: FTLX1471D3BCV-I3
Price: $50.53
FTR-1319P-5A - Finisar 1Gbps 1000Base-LX Single-mode Fiber 10km 1310nm GBIC Transceiver Module
SKU: FTR-1319P-5A
Price: $73.68
GLC-BX-U-60KM - Cisco 1Gbps 1000Base-BXU Single-mode Fiber 1310nm TX/1490nm RX 60km SFP Transceiver Module
SKU: GLC-BX-U-60KM
Price: $78.00
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.