SFP, 1 Speed, RJ45 copper, 2 In the box
H!Fiber.com Network Transceivers
8 H!Fiber.com network transceivers. Most cost $15 to $39, and half cost less than $24.
Spec score 7.3
+Converts SFP ports to RJ45 copper Ethernet connections
+Supports 1 Gbps speed over copper cabling
+Two modules included in the pack
−Limited to 1 Gbps speed, below faster SFP+ options
$18.99
as of 11/04/2026 10:05 PST - DetailsProduct details
H!Fiber 1.25G SFP to RJ45 Module, 1000Base-T Copper SFP Ethernet Transceiver for Cisco GLC-T/SFP-GE-T, Meraki
$18.99as of 11/04/2026 10:05 PST - Details
View on AmazonSpec score7.3
Pros
+Converts SFP ports to RJ45 copper Ethernet connections
+Supports 1 Gbps speed over copper cabling
+Two modules included in the pack
+Reach of 100 meters over copper
+Named compatibility with Cisco, TP-Link, MikroTik and Ubiquiti
Cons−Limited to 1 Gbps speed, below faster SFP+ options
Compared with the 8 Network Transceivers on this page+100 reach or length: 4 of the 7 here have a lower reach or length
−1 speed: 5 of the 8 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.3
QSFP28, 100 Speed, AOC cable
+Supports 100 Gbps speed for high-bandwidth links
+Active optical cable with QSFP28 connectors
+Reach of 5 meters for short runs
−Short 5 meter reach limits placement between devices
$61.99
as of 11/04/2026 03:10 PST - DetailsProduct details
H!Fiber 100G QSFP28 AOC Cable, 100GBASE QSFP28(EDR) Active Optical Fiber Cable, OM3 Multimode MMF Assemblies for Cisco
$61.99as of 11/04/2026 03:10 PST - Details
View on AmazonSpec score8.3
Pros
+Supports 100 Gbps speed for high-bandwidth links
+Active optical cable with QSFP28 connectors
+Reach of 5 meters for short runs
+Named compatibility with Cisco equipment
Cons−Short 5 meter reach limits placement between devices
Compared with the 8 Network Transceivers on this page+100 speed: the highest speed of the 8 here
−5 reach or length: 4 of the 7 here have a higher reach or length
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.2
SFP+, 10 Speed, RJ45 copper, RJ45
+Copper RJ45 connector for standard Ethernet cabling
+10 Gbps speed for fast network links
+Lists compatibility with Cisco, TP-Link, MikroTik and Ubiquiti
−Short 30 m reach for copper connections
$29.99
as of 11/04/2026 03:09 PST - DetailsProduct details
H!Fiber 10Gb SFP+ RJ45 Module, 10Gbase-T Ethernet SFP+ Copper Transceiver Support 10G/5G/2.5G/1.25G, Compatible with
$29.99as of 11/04/2026 03:09 PST - Details
View on AmazonSpec score7.2
Pros
+Copper RJ45 connector for standard Ethernet cabling
+10 Gbps speed for fast network links
+Lists compatibility with Cisco, TP-Link, MikroTik and Ubiquiti
+Supports 10G, 5G, 2.5G and 1.25G speeds
Cons−Short 30 m reach for copper connections
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.1
SFP+, 10 Speed, DAC cable, 2 In the box
+Two-pack for two connections
+10 Gbps SFP+ direct attach cable
+Short 0.42 m length for connecting nearby devices
−Very short 0.42 m reach limits placement
$17.99
as of 11/04/2026 03:09 PST - DetailsProduct details
H!Fiber 2 Pack SFP+ Cable, 10G SFP+ DAC, 0.42M(1.38ft), Passive Direct Attach Copper Twinax Cable for Cisc
$17.99as of 11/04/2026 03:09 PST - Details
View on AmazonSpec score7.1
Pros
+Two-pack for two connections
+10 Gbps SFP+ direct attach cable
+Short 0.42 m length for connecting nearby devices
+Lists compatibility with Cisco, MikroTik and Ubiquiti
Cons−Very short 0.42 m reach limits placement
Compared with the 8 Network Transceivers on this page−0.42 reach or length: 6 of the 7 here have a higher reach or length
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.0
SFP, 1 Speed, DAC cable
+Passive direct attach copper twinax design
+Compatible with Cisco, MikroTik and Ubiquiti equipment
+Short 0.5-meter length for nearby equipment
−Limited to a 0.5-meter reach
$9.99
as of 11/04/2026 06:06 PST - DetailsProduct details
H!Fiber 1.25G SFP Cable, SFP DAC, 0.5-Meter(1.64ft), 1GBASE-CU Passive Direct Attach Copper Twinax Cable for Cisco
$9.99as of 11/04/2026 06:06 PST - Details
View on AmazonSpec score7.0
Pros
+Passive direct attach copper twinax design
+Compatible with Cisco, MikroTik and Ubiquiti equipment
+Short 0.5-meter length for nearby equipment
+1 Gbps speed for gigabit Ethernet connections
+SFP form factor for compatible transceiver ports
Cons−Limited to a 0.5-meter reach
Compared with the 8 Network Transceivers on this page−0.5 reach or length: 5 of the 7 here have a higher reach or length
−1 speed: 5 of the 8 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.3
SFP, 1 Speed, Multimode fiber, 2 In the box
+Two-pack gives two modules in one purchase
+Lists compatibility with Mikrotik and Ubiquiti devices
+Operates at 1.25 Gbps over an 850 nm wavelength
$14.99
as of 11/04/2026 06:06 PST - DetailsProduct details
H!Fiber 1.25G Multimode SFP LC Module, 1000Base-SX SFP Transceiver, MMF 850nm, 550m, DDM, for Netgear AGM731F, Mikrotik
$14.99as of 11/04/2026 06:06 PST - Details
View on AmazonSpec score8.3
Pros
+Two-pack gives two modules in one purchase
+Lists compatibility with Mikrotik and Ubiquiti devices
+Operates at 1.25 Gbps over an 850 nm wavelength
Compared with the 8 Network Transceivers on this page+550 reach or length: the highest reach or length of the 7 here
−1 speed: 5 of the 8 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.8
SFP+, 10 Speed, Multimode fiber, 4 In the box
+300 reach or length: only 1 of 7 here have a higher reach or length
$35.99
as of 11/04/2026 06:07 PST - DetailsProduct details
H!Fiber 10G Multimode SFP+ LC Module, 10GBase-SR Fiber Transceiver for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR,
$35.99as of 11/04/2026 06:07 PST - Details
View on AmazonSpec score7.8
Compared with the 8 Network Transceivers on this pagePros
+300 reach or length: only 1 of 7 here have a higher reach or length
How pros and cons are picked (About: Disclaimer)About this product
QSFP28, 100 Speed, AOC cable
+Adapts a QSFP28 port to accept SFP28 modules
+Converts 100G ports to 25G connections
+Named compatibility with Dell, Juniper, Arista and Extreme
$39.99
as of 11/04/2026 03:09 PST - DetailsProduct details
H!Fiber.com QSFP28 to SFP28 QSA Adapter 100G to 25G Converter Module for Dell, Juniper, Arista, Extreme and More
$39.99as of 11/04/2026 03:09 PST - Details
View on AmazonPros
+Adapts a QSFP28 port to accept SFP28 modules
+Converts 100G ports to 25G connections
+Named compatibility with Dell, Juniper, Arista and Extreme
Compared with the 8 Network Transceivers on this page+100 speed: the highest speed of the 8 here
How pros and cons are picked (About: Disclaimer)About this product
H!Fiber.com Network Transceivers at a glance
8 of the 831 Network Transceivers we list are H!Fiber.com (1%). Half of them cost less than $24; across all Network Transceivers, half cost less than $100.
Most listed here: SFP form factor (6), 1 speed (3), AOC cable medium (2).
| Brand | Network Transceivers | Half cost less than |
|---|---|---|
| HPC Optics | 55 | $80 |
| 10Gtek | 37 | $20 |
| Ebyte | 28 | $5 |
| Bvuxenolith | 18 | $7,602 |
| H!Fiber.com | 8 | $24 |
Compare specs
| network transceiver | Form factor | Speed | Medium | In the box | Connector | Spec score | Price |
|---|---|---|---|---|---|---|---|
| SFP | 1 | RJ45 copper | 2 | RJ45 | 7.3 | $18.99 as of 11/04/2026 10:05 PST - Details | |
| QSFP28 | 100 | AOC cable | 8.3 | $61.99 as of 11/04/2026 03:10 PST - Details | |||
| SFP+ | 10 | RJ45 copper | RJ45 | 7.2 | $29.99 as of 11/04/2026 03:09 PST - Details | ||
| SFP+ | 10 | DAC cable | 2 | 7.1 | $17.99 as of 11/04/2026 03:09 PST - Details | ||
| SFP | 1 | DAC cable | 7.0 | $9.99 as of 11/04/2026 06:06 PST - Details | |||
| SFP | 1 | Multimode fiber | 2 | LC | 8.3 | $14.99 as of 11/04/2026 06:06 PST - Details | |
| SFP+ | 10 | Multimode fiber | 4 | LC | 7.8 | $35.99 as of 11/04/2026 06:07 PST - Details | |
| QSFP28 | 100 | AOC cable | n/a | $39.99 as of 11/04/2026 03:09 PST - Details |






