TuokaJu Cat6A Ethernet Cable Shielded 10Gbps 100 ft, Slim Shielded (F/UTP) Ethernet Cable Cat 6, Flexible 28AWG Bare Copper Cat6 Cable, Space-saving Cat 6a Network Cable for Server, Data Center, Black

Why I tried the TuokaJu Cat6A

I’ve been slowly moving my home lab and office to 10GBase‑T, and one of the last bottlenecks was a long run to a workspace on the other side of the house. I needed a full 100 feet, but I didn’t want to wrestle with a thick, stiff cable in tight conduits and around furniture. The TuokaJu Cat6A stood out because it promises a 10 Gbps link, full shielding (F/UTP), and a very slim 4.5 mm diameter with 28 AWG pure copper conductors. That combination—high speed, EMI resistance, and a flexible jacket—isn’t common at this price point, so I put it to work in three scenarios: a 10G desktop uplink, a PoE access point run, and a cluttered rack where airflow and cable management matter.

Build and design

This is a round, slim Cat6A patch cable—not the flat style you sometimes see—which is good for maintaining twist integrity. The 4.5 mm outer diameter is noticeably thinner than typical Cat6A patch leads. The jacket feels flexible and has just enough friction to stay put along baseboards. The overall-foil shielding (F/UTP) helps with noisy environments; the cable doesn’t feel overly rigid despite the foil, which is often the trade‑off with shielded designs.

The RJ45 connectors are snagless with a low‑profile boot. The clip is protected without making the plug bulky, and I could still release it easily on densely populated switch ports. Terminations looked clean and consistent. Importantly, conductors are pure bare copper (28 AWG), not copper‑clad aluminum, which matters for both signal integrity and PoE.

Setup and installation experience

I routed the cable along a wall, under a threshold, through a short conduit, and into a rack. The thin jacket paid off immediately: tighter bends were possible without feeling like I was stressing the cable, and I could stack several runs in the same raceway without it becoming a spaghetti nightmare. Behind equipment, the slimmer profile improved airflow and actually made it possible to close a door that previously pressed on thicker cables.

A practical note on bend radius: even though this cable is more flexible than standard Cat6A, avoid sharp 90‑degree bends, particularly at the plug. I used gentle curves and added a couple of adhesive cable guides; it kept everything tidy and likely helped performance.

Performance at 10G

I tested over a 100 ft link using a 10GBase‑T NIC on a workstation and a 10G switch with iperf3. After a few runs across different packet sizes, throughput hovered between 9.6 and 9.8 Gbps, which is right where a properly functioning 10G copper link should be once you account for overhead. Latency was consistently low and stable.

I also pushed large file transfers (NVMe‑to‑NVMe) to see if sustained traffic would cause any dropouts or thermal throttling on the link side—no issues. Repeated plug/unplug cycles didn’t loosen the connectors, and the snagless boots never caught on adjacent cables.

If you’re on 2.5G or 5G today, this cable is still a good choice. It negotiated cleanly with multi‑gig ports on a Wi‑Fi 7 router and a 2.5G switch. Upgrading the core later meant I didn’t have to recable.

Shielding and noise resistance

I ran this cable alongside a bundle that includes power cords and a couple of unshielded older Ethernet lines. The F/UTP design did what it’s supposed to do—no noticeable packet loss or speed fluctuations attributable to EMI. In one test, I coiled a few feet of the run near a power strip and a UPS; the link stayed stable. Shielding isn’t a magic bullet if terminations and environment are poor, but here the combination of foil shielding and tight twist kept things quiet.

Quick tip: shielding is most effective when the end equipment handles it appropriately. Most consumer gear doesn’t provide a separate chassis ground reference for the RJ45 shield, but I still saw benefits in reduced interference compared to unshielded patch leads in the same path.

PoE and PoE++

I used the TuokaJu cable to power an access point drawing around 18–20 W (802.3at) from a PoE++ switch. Negotiation was instant, and there were no dropouts even under sustained load. With 28 AWG conductors, voltage drop is higher than with thicker cable, so I wouldn’t choose a slim patch lead for very high‑wattage PoE devices at long distances. But for typical APs, VoIP phones, and many cameras, this worked reliably over the full 100 ft.

If you plan to power something truly hungry (high‑draw PTZ camera or a multi‑radio AP pushing 802.3bt at the top end), keep your total cable length and gauge in mind. For most home and small office uses, this cable’s PoE performance was solid.

Day‑to‑day usability

• Space savings: In a rack, the thinner diameter made a bigger difference than I expected. Dressing a switch front with 24 ports was notably cleaner, and airflow around hot gear improved slightly.
• Tangle resistance: The jacket doesn’t cling, so it’s less likely to knot when you coil and uncoil it.
• Snagless boots: They strike the right balance—protected clips that are still easy to release with a thumb, even in tight port groups.
• Flexibility: Running under carpet and behind furniture was painless. It doesn’t telegraph big bumps through rugs the way thicker cables can.

Where it fits best

• 10G runs up to 100 ft where you need a flexible cable that can handle tight spaces.
• Mixed‑speed networks (1G/2.5G/5G/10G) where you want a single cable that won’t become the limiting factor later.
• Environments with potential EMI (near power strips, motorized blinds, or dense cable bundles).
• PoE devices at typical draw levels (APs, phones, many fixed cameras).

Limitations to consider

• 28 AWG durability: Thinner conductors are great for flexibility, but I wouldn’t subject this cable to constant heavy torsion or frequent yanking. For permanent installs with regular movement, a standard‑gauge Cat6A might be more abuse‑tolerant.
• In‑wall/plenum use: This is a patch cable, not a structured cabling solution. If you plan permanent in‑wall or plenum runs, look for properly rated bulk cable (CMR/CMP) and terminate to keystones.
• Extreme PoE loads: It handled 802.3at easily in my tests, but if you’re pushing high‑wattage 802.3bt at long distances, consider heavier gauge to minimize voltage drop.

Comparisons and context

Compared with typical unshielded Cat6 patch leads, the TuokaJu Cat6A offered cleaner 10G stability in my noisier bundle. Against bulkier shielded Cat6A patch cables, it was much easier to route and manage, with no measurable performance penalty at 100 ft. Flat cables can look tidy under rugs, but round, slim Cat6A like this retains proper twist and performed more predictably in my testing.

The 550 MHz bandwidth and F/UTP construction are aligned with what I expect from Cat6A patch leads. The fact that it hits advertised 10G speeds over 100 ft is the real story here—it’s easy to advertise “10G,” but not all pre‑terminated cables deliver it consistently over longer runs. This one did.

Practical tips

• Test the link with iperf3 or a large file transfer after installation; it’s the quickest way to confirm you’re getting the performance you paid for.
• Use gentle bends and simple cable guides; the cable will comply without fighting you.
• If you need to power PoE devices at the edge of their wattage envelope, keep total length in check or step up to a thicker‑gauge run for that segment.

Bottom line

The TuokaJu Cat6A hit the right notes in my setup: true 10G performance over a full 100 feet, excellent flexibility for tight routing, and shielding that kept my link stable in a noisy cable bundle. The snagless connectors and slim jacket make it easy to live with, especially in racks or along baseboards. My only caveats are the expected ones for 28 AWG—don’t abuse it mechanically, and be mindful with very high‑wattage PoE.

Recommendation: I recommend this cable for anyone building or upgrading to 10G in homes and small offices, especially where space is at a premium or EMI is a concern. It delivered the throughput I wanted, reduced cable clutter, and powered my PoE devices without fuss—exactly what a good patch cable should do.