YuanLey · Networking

YS25-0802T

Unmanaged 2.5GbE switch · two 10G RJ45 uplinks · front DC power input · fanless

Specifications

Model width: 225 mm
Model height: 35 mm
Model depth: 103 mm

Hardware specifications

Networking
Ethernet	8 × 2.5GBASE-T RJ45 (10/100/1000/2500 Mbps, ports 1–8) + 2 × 10GBASE-T RJ45 uplinks (ports 9–10)¹
Switching capacity	80 Gbps non-blocking¹
Forwarding rate	59.52 Mpps¹
MAC table	4K entries¹
Jumbo frames	12 KB¹
Forwarding mode	Store-and-forward¹
Standards	IEEE 802.3, 802.3u, 802.3ab, 802.3bz, 802.3z, 802.3x flow control¹
Cabling	2.5GBASE-T: Cat 5e/6 up to 100 m · 10GBASE-T: Cat 6 up to 55 m, Cat 7 STP up to 100 m¹
Ports & I/O
LED indicators	PWR · per-port yellow link/activity and green 2.5G (ports 1–8) or 10G (ports 9–10) link¹
Management & software
Management	Unmanaged · plug and play, no configuration²
Power
Power input	Front DC barrel jack · 12 V / 1.5 A external adapter¹
Power consumption	Less than 2 W standby (manufacturer claim); maximum not published²
Cooling
Cooling	Fanless · passive metal housing with side vents²
Physical
Dimensions	225 × 103 × 35 mm (W × D × H)¹
Weight	0.52 kg (gross weight per manual)¹
Operating temperature	0 to 45 °C¹

Specifications reviewed 2026-10-06. Hardware revisions and configurations vary; check the sources for your exact unit.

How it fits a 10-inch rack
Placement	Space	Fits
10i hex shelf · upright	6U · 154 mm deep	T0: not enough units T0 Plus: not enough units T1/2 Plus fits T1 fits T1 Plus fits T2 fits

Not possible: 10i hex shelf · flat (wider than the shelf).

Configurator check against each catalogue rack, not a physical-fit certification. Depth uses the catalogue model; confirm cable clearance and your hardware revision.

Model & configuration

YuanLey YS25-0802T, the copper-uplink model (8 × 2.5GbE + 2 × 10G RJ45), not the SFP+ YS25-0802. 225 × 103 × 35 mm from the manual. Front, left to right: rotated YuanLey wordmark and model text, DC 12 V jack, ports 1–4 and 5–8 in ganged 1×4 housings, ports 9–10 as single 10G jacks, PWR LED. Yellow LED upper-left and green upper-right in every jack; copper number strip and bracket legends from official renders (±1–2 mm). Plain rear with ground screw. Fanless black steel case. The community 10-inch 1U cage MakerWorld 2418622 (“10 Inch - 1U - Switch YS25-0802T”) is designed for this model; no mount included.

Power reference

unknown: Unknown
adapter: 18 W

18 W is the 12 V / 1.5 A adapter rating, used as a planning allowance; it is not measured consumption. YuanLey only claims “less than 2 W standby” (no links); no idle-with-links or maximum figure is published, and two 10GBASE-T ports will draw noticeably more under load.

YuanLey YS25-0802T user manual (specification table)YuanLey YS25-0802T product page (feature images: less than 2 W standby)

Product & source links

Manufacturer specifications

3D model attribution

Creator: Minirack
Licence: Original Minirack visual reconstruction; not printable CAD