Your search for "SFP-1G" revealed the following:
HPE Aruba JL624A 48x 25GB SFP28 8x 100GB QSFP28 Front-to-Back Airflow Switch
SKU: NSH-8266
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 13,494.99
• Only 2 remaining
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Arista SFP-1G-LX 1GB BASE-LX 1310nm SMF SFP Transceiver
SKU: NSH-8999
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Dell SFP-1G-ZX 1GB BASE-ZX Extended-Reach 1310nm 80km SMF LC SFP Transceiver
SKU: NSB-5920
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Arista SFP-1G-LX Optical 1 Gigabit BASE-LX Transceiver SFP
SKU: NSN-6609
Condition: New
Shipping: Overnight Options
Warranty: 365 days
HPE Aruba J4860D 1GB BASE-LH 1550nm SMF LC SFP Transceiver
SKU: NSB-5556
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Dell S3148 48x 1GB RJ45 2x 1GB Combo 2x 10GB SFP+ F-B Air 210-AIMR Switch
SKU: NSN-2078
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Brocade FESX624HF+2XG-PREM 24x 1G SFP 4x 1G Combo 2x 10G XFP Switch
SKU: NSN-3369
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX-SFP-1GE-LH 1GB BASE-LH 1550nm SMF LC SFP Transceiver
SKU: NSH-4931
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco CWDM-SFP-1550 1GB BASE-CWDM Fibre Channel 1550nm SFP Transceiver
SKU: NSN-6253
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Cisco C9300-48S-A Catalyst 9300 48x 1GB SFP 1x Expansion Module Slot Switch
SKU: NSB-6998
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days