Replacement for UF-SM-1G-S-20: Drop-In Alternatives We Stock
Looking for a replacement for the UF-SM-1G-S-20 (UF-SM-1G-S-20 - Ubiquiti SFP+ Single-Mode Module 1.25Gbps 3-KM 20-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-20
| SKU | UF-SM-1G-S-20 |
|---|---|
| Product | UF-SM-1G-S-20 - Ubiquiti SFP+ Single-Mode Module 1.25Gbps 3-KM 20-Pack |
| Stock status | In Stock |
| Detail page | View UF-SM-1G-S-20 › |
Drop-in replacements for UF-SM-1G-S-20
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
320-2878 - Dell 1Gbps 1000Base-LX Single-mode Fiber 10km 1310nm LC Connector SFP Transceiver Module
SKU: 320-2878
Price: $87.51
GLC-LH-SM-20 - Cisco 1Gbps 1000Base-LX/LH Single-Mode Fiber 20km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-LH-SM-20
Price: $105.71
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
320-2879-ACC - Accortec 1Gbps 1000Base-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 320-2879-ACC
Price: $115.93
0231A0LS - 3Com X120 1Gb/s 1000Base-LX Single-Mode Fiber 1310nm LC Connector SFP Transceiver Module
SKU: 0231A0LS
Price: $117.89
PT7420-61-2W-ACC - Accortec 1Gb/s 1000Base-LX Single-Mode Fiber 10km 1310nm LC Connector SFP Transceiver Module for Huawei Compatible
SKU: PT7420-61-2W-ACC
Price: $124.45
Ericsson RDH90120/D0210 1Gbps 1000Base-LX10 Single-mode Fiber 10km 1310nm Duplex LC Connector Optical SFP Transceiver Module
SKU: RDH90120-D0210
Price: $124.51
MGB-LA20 - Planet 1Gbps 1000Base-BX Single-mode Fiber 20km 1310nm SFP Mini-GBIC Transceiver Module
SKU: MGB-LA20
Price: $140.70
MGB-LB20 - Planet 1Gbps 1000Base-BX Single-mode Fiber 20km 1550nm SFP Mini-GBIC Transceiver Module
SKU: MGB-LB20
Price: $143.93
SFPG1320C - StarTech 1Gb/s 1310nm 20Km Single-Mode Fibre Optic SFP Transceiver Module
SKU: SFPG1320C
Price: $145.26
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.