- Virtual CIO
What is a Virtual CIO and Does Your Business Need One?
22 Jan, 2026
Shop›Switch Tranceivers (GBIC/SFP)›StarTech.com Arista Networks AR-SFP-10G-T Compatible SFP+ Module - 10GBASE-T - SFP+ to RJ45 Cat6/Cat5e - 10GE Gigabit Ethernet SFP+ - RJ-45 30m
StarTech.com Arista Networks AR-SFP-10G-T Compatible SFP+ Module - 10GBASE-T - SFP+ to RJ45 Cat6/Cat5e - 10GE Gigabit Ethernet SFP+ - RJ-45 30m
£170.20
£204.24 inc. VAT
Out of Stock(0)MPN: AR-SFP-10G-T-ST
🚚 Next-day delivery £4.95
Quantity:1
1
2
3
4
5
6
7
8
9
10+
Key Features
StarTech.com Arista Networks AR-SFP-10G-T Compatible SFP+ Module, 10GBASE-T, SFP+ to RJ45 Cat6/Cat5e, 10GE Gigabit Ethernet SFP+, RJ-45 (Copper) 30m, Mini GBIC Transceiver SFP Plus Module
Lifetime Warranty (AR-SFP-10G-T-ST)
SFP (mini-GBIC) transceiver module (equivalent to: Arista Networks AR-SFP-10G-T)
10GbE
10GBase-T
RJ-45
up to 30 m
Product Overview
AI-generated summary
If you’re trying to get 10G over existing Cat6/Cat5e copper links without swapping the cabling, this sort of SFP+ “copper” module can be a sensible, cost-controlled move. It’s a good fit for data halls or edge racks where you already have structured cabling and you just need a short-to-mid run (this is the typical use case up to around the stated distance). At **£170 ex‑VAT**, I’d see it as a “pragmatic fix” rather than a cheap gamble—especially if it avoids the labour and disruption of replacing fibre or running new cabling.
That said, I wouldn’t buy it if you’re building anything mission-critical or long-term without checking compatibility and expectations first. Copper transceivers can be more finicky about link quality, switch support, and real-world cabling performance than fibre. If your switch/switch platform isn’t known to play nicely with 3rd-party SFP+ modules, you can end up paying decent money for something that negotiates badly or drops link. For value: it’s worth it when you *already know* your cabling is solid and your switch supports this module type; it’s not worth it if you’re uncertain or you’re stretching distances.
Specifications
Performance
SFP transceiver typeCopper
Maximum data transfer rate10000 Mbit/s
Interface typeSFP+
Maximum transfer distance30 m
Ethernet LANY
Features
Product colourSilver
Hot-swapY
Mean time between failures (MTBF)510469759 h
Brand compatibilityArista
Compatible productsAR-SFP-10G-T
Power
Power consumption (typical)1 W
Certificates
Compliance certificatesRoHS
CertificationCE, FCC, UR, REACH
Weight & dimensions
Width68 mm
Depth13.7 mm
Height13.8 mm
Weight15 g
Packaging content
Quantity per pack1 pc(s)
Packaging data
Package width90 mm
Package depth115 mm
Package height31 mm
Package weight50 g
Logistics data
Master (outer) case width90 mm
Master (outer) case length115 mm
Harmonized System (HS) code85369010
Master (outer) case height31 mm
Products per master (outer) case1 pc(s)
Similar Items
STARTECH
StarTech.com Extreme Networks 10051 Compatible SFP Module, 1000BASE-SX, 1GbE Multimode Fiber MMF Optic Transceiver, 1GE Gigabit Ethernet SFP, LC 550m, 850nm, DDM, Mini GBIC - Lifetime Warranty (10051-ST) - SFP (mini-GBIC) transceiver module (equivalent to: Extreme Networks 10051) - 1GbE - 1000Base-SX - LC multi-mode - up to 550 m - 850 nm - for Summit 24e3, Alpine 3802, Extreme Networks GM-16T3, GM-16X3
£21.46
£25.75 inc. VAT
Lenovo
Lenovo - SFP (mini-GBIC) transceiver module - 1GbE - 1000Base-SX - LC - for Flex System SI4091
£161.69
£194.03 inc. VAT
STARTECH
StarTech.com Cisco SFP-25G-LR-S Compatible SFP28 Module, 25GbE Single Mode Fiber (SMF), 1310nm Tx/Rx, LC Connector, 10km (6.2mi), MSA-Compliant - 25GBASE-LR, 25 Gigabit Optical Transceiver, DDM/DOM Support (SFP-25G-LR-S-C-ST) - SFP28 transceiver module (equivalent to: Cisco SFP-25G-LR-S) - 25GbE - 25GBase-LR - LC single-mode - up to 10 km - 1310 nm
£119.44
£143.33 inc. VAT
STARTECH
StarTech.com MSA Uncoded Compatible SFP Module, 100BASE-LX, 100MbE Single Mode (SMF) Fiber Optic Transceiver, 100Mb Ethernet SFP, LC Connector, 10km, 1310nm, DDM, Mini GBIC Module, 100Mbps - Lifetime Warranty (SFP100BLXST) - SFP (mini-GBIC) transceiver module - 100Mb LAN - 100Base-LX - LC single-mode - up to 10 km - 1310 nm - for P/N: US100A20SFP
£40.28
£48.34 inc. VAT