UGREEN Cat 8 Ethernet Cable 10FT
Bottom line: The UGREEN Cat 8 Ethernet Cable 10FT ($9.99 on Amazon as of 2026-10-06): 40Gbps / 2000MHz ceiling, 4x the bandwidth headroom of Cat 7; main trade-off: 40Gbps is unreachable on consumer gear; most routers cap at 1GbE or 2.5GbE.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 40Gbps / 2000MHz ceiling, 4x the bandwidth headroom of Cat 7
- ✓ Flat jacket tucks under carpet, along baseboards, or through a door gap
- ✓ Individually shielded pairs plus aluminum foil wrap cut crosstalk and EMI
- ✓ PoE-capable, so one run carries power and data to an AP or camera
Cons
- ✗ 40Gbps is unreachable on consumer gear; most routers cap at 1GbE or 2.5GbE
- ✗ Consoles like PS5 and Xbox have 1GbE ports, so Cat 8 speed goes unused
- ✗ Flat cables resist crush damage poorly under furniture legs or chair casters
- ✗ Heavy shielding makes it stiffer and less bendy than thin unshielded patch cords
Manufacturer description
The UGREEN Cat 8 Ethernet Cable delivers 40Gbps transfer speeds and 2000MHz bandwidth across a 10-foot run, four times the bandwidth ceiling of Cat 7 and a meaningful upgrade if your router, switch, or NAS can actually saturate a multi-gig link. Each twisted pair is individually shielded and wrapped in aluminum foil, which cuts near-end crosstalk and EMI/RFI noise in crowded setups where power strips, consoles, and a dozen other cables share the same corner. The flat jacket is the practical selling point: it slides under carpet, tucks along baseboards, and squeezes through a door frame…
SpecPicks Verdict
SpecPicks scored UGREEN Cat 8 Ethernet Cable 10FT using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. Compare with similarly-priced alternatives in the networking category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Will this Cat 8 cable actually make my internet faster?
Only if your existing cable or port was the bottleneck. The 40Gbps and 2000MHz ratings are ceilings; your real speed is capped by your modem, router, and ISP plan. It is most useful for multi-gig LAN transfers between a PC and a NAS or switch.
Is it compatible with PS5, Xbox, and older routers?
Yes. It uses standard RJ45 connectors and is backward compatible with Cat7, Cat6a, Cat6, and Cat5 equipment. UGREEN lists PS4, PS5, PS6, Xbox, modems, routers, switches, computers, and laptops as supported devices.
Does the flat design hurt performance compared to a round cable?
Not in the specs here. Each twisted pair is individually shielded and wrapped in aluminum foil to reduce near-end crosstalk and EMI/RFI noise. The flat shape is about routing it under carpet or along a wall without snagging.
Does this cable support Power over Ethernet?
Yes, UGREEN lists PoE support, so a single run can deliver both power and data to a device like an access point or IP camera, reducing the number of power cords in a rack or edge install.
Key Features
- 40Gbps 2000Mhz High Speed: Cat 8 ethernet cable data transfer speeds up to 40Gbps and supports bandwidth up to 2000Mhz, which is 4x faster than the Cat 7. It is backward compatible with Cat7/6a/6/5 and can reduce latency for superior signal quality
- Excellent Anti-interference: Shielding around each pair of wires within the cable to reduce near-end crosstalk and wrapping each twisted pair in aluminum foil to minimize EMI/RFI line noise in crowded network installations, resulting in faster data transmission speeds and fewer errors
- Flat Structure: Flat ethernet cables are highly advantageous for their flexibility and better protection against snags than round cables. Thanks to their flat structure, ethernet cable easily adapt to different surfaces, so they can easily be tucked under a carpet, ran through the door corner, or along the wall
- PoE Supported: Cat 8 cable supports Power over Ethernet (PoE) technology for delivering power and data over a single cable. By eliminating or reducing the need for power cords, Cat8 ethernet cable cable can save space in crowded server rooms and simplify edge computing installations.
- Wide Compatibility: With the standard RJ45 connectors, the Cat 8 ethernet cable can connect to most standard network equipment like networking switches, computers, laptops, modems, and routers, which can upgrade your network without an equipment overhaul, so it's best suited for data centers and server rooms.
Full Specifications
| Brand | UGREEN |
|---|---|
| Color | Black |
| Model | 25221 |
| Frequency | 2000 MHz |
| Cable Type | Cat 8 |
| Item Shape | Flat |
| Unit Count | 1 Count |
| Item Length | 10 feet |
| Part Number | 25221 |
| Compatibility | PC, PS4, Xbox |
| Connector Type | RJ45 |
| Number of Pins | 8 |
| Number of Items | 1 |
| Special Feature | 40Gbps 2000 MHZ |
| Connector Gender | Male-to-Male |
| Specification Met | TIA |
| Compatible Devices | Server, Router, Personal Computer, Xbox, Modem |
| Data Transfer Rate | 40 gigabits_per_second |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Compatible Phone Models | No Compatible Phone Models |
| Full listing title | UGREEN Cat 8 Ethernet Cable 10FT, 40Gbps 2000Mhz High Speed, Black | Shielded Heavy Duty, Flat Design, Compatible for Gaming PC PS4/5/6 Xbox Modem Router |
Ready to buy?
UGREEN Cat 8 Ethernet Cable 10FT, 40Gbps 2000Mhz High Speed, Black | Shielded Heavy Duty, Flat Design, Compatible for Gaming PC PS4/5/6 Xbox Modem Router is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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