Your search for "SFP-10G-T" revealed the following:

NEW Arista SFP-10G-DZ-T 10GB BASE-DWDM Duplex SMF Tunable SFP+ Transceiver

SKU: NSN-5308
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell SFP-10G-T-DWDM 10GB BASE-DWDM Extended-Reach 80km SMF LC SFP+ Transceiver

SKU: NSB-5929
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Arista SFP-10G-T 10GBASE-T Copper RJ45 30m Cat6a SFP+ Transceiver

SKU: NSN-5770
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Fiberstore SFP-10G-T 10GB BASE-T MultiRate Optical SFP+ Transceiver

SKU: NSH-9001
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Arista SFP-10G-DZ-T 10GB BASE-DWDM Tunable SFP+ Transceiver

SKU: NSB-7190
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Third Party for Arista SFP-10G-T 10GBASE-T RJ45 30m Cat6a SFP+ Transceiver

SKU: NSB-3883
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper EX-SFP-10GE-T 10GB BASE-T RJ45 CAT7 SFP+ Transceiver

SKU: NSN-5942
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper EX-SFP-10GE-T 10GB BASE-T RJ45 CAT7 SFP+ Transceiver

SKU: NSH-8970
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco N5K-C5596T-FA 32x 10GB Copper 16x 10GB SFP+ 3x Mod Slot F-B Airflow Switch

SKU: NSH-2734
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Arista DCS-7120T-4S-R 20x 10GB RJ45 4x 10GB SFP+ Back-to-Front Air Switch

SKU: NSN-2666
Condition: New
Shipping: Overnight Options
Warranty: 365 days