Replacement for TU3-ETG: Drop-In Alternatives We Stock
Looking for a replacement for the TU3-ETG (TU3-ETG TRENDnet TU3-ETG USB 3.0 to Gigabit Ethernet Adapter)? 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 TU3-ETG
| SKU | TU3-ETG |
|---|---|
| Product | TU3-ETG TRENDnet TU3-ETG USB 3.0 to Gigabit Ethernet Adapter |
| Current price | $68.42 |
| Stock status | In Stock |
| Detail page | View TU3-ETG › |
Drop-in replacements for TU3-ETG
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.
F5U407TT - Belkin 4 Port USB 2.0 Ultra Mini Hub - 4 x USB 2.0 USB Downstream 1 x USB 2.0 USB Upstream - External
SKU: F5U407TT
Price: $128.95
F5U404TTBLK - Belkin F5U404TTBLK 4-port USB Hub - 4 x 4-pin Type A USB 2.0 USB 1 x USB 2.0 USB - External
SKU: F5U404TTBLK
Price: $146.55
F5U220 - Belkin USB 2.0 5-Port PCI Card - 4 x 4-pin Type A USB 2.0 USB External 1 x 4-pin Type A USB 2.0 USB Internal - Plug-in Card
SKU: F5U220
Price: $189.47
F5U220V1 - Belkin Hi-Speed USB 2.0 5-Port PCI Card - 4 x 4-pin Type A USB 2.0 USB External 1 x 4-pin Type A USB 2.0 USB Internal - Plug-in Card
SKU: F5U220V1
Price: $285.17
USB31000SW - StarTech OneConnect USB 3.0 TO Gigabit Ethernet NIC Network Adapter - Network Adapter - SuperSpeed USB 3.0
SKU: USB31000SW
Price: $75.79
TEG-S80ES - TRENDnet 8-Port Gigabit EdgeSmart Switch 8 x Gigabit Ethernet Network Manageable Twisted Pair 2 Layer
SKU: TEG-S80ES
Price: $189.00
TEG-S50ES - TRENDnet 5-Port Gigabit EdgeSmart Switch 5 x Gigabit Ethernet Network Manageable Twisted Pair 2 Layer
SKU: TEG-S50ES
Price: $195.79
TPE-P521ES - TRENDnet 5-Port PD-Powered Gigabit PoE EdgeSmart Switch 5 x Gigabit Ethernet Network Twisted Pair 2 Layer
SKU: TPE-P521ES
Price: $262.32
TPE-TG82ES - TRENDnet EdgeSmart Ethernet Switch 8 x Gigabit Ethernet Network Twisted Pair 2 Layer
SKU: TPE-TG82ES
Price: $184.21
TPE-LG50 - TRENDnet Ethernet Switch 5 x Gigabit Ethernet Network Twisted Pair 2 Layer
SKU: TPE-LG50
Price: $226.08
TPE-LG80 - TRENDnet Ethernet Switch 8 x Gigabit Ethernet Network Twisted Pair 2 Layer
SKU: TPE-LG80
Price: $367.29
TPE-204US - TRENDnet Web Smart Ethernet Switch 20 x Gigabit Ethernet Network Twisted Pair 2 Layer
SKU: TPE-204US
Price: $1,082.28
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.