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Silver 1U rack-mount switch with 24 RJ45 ports and 4 SFP+ slots

Lenovo

Lenovo CE0128TB 24-Port 1GbE RJ45 + 4-Port SFP+ 10GbE L2/L3 1U Switch

SKU CH-JCXA-FV7FY

A managed 1U rackmount switch with 24 RJ45 ports at 1 Gbps and four SFP+ uplinks at 10 Gbps, full Layer 3 routing and stacking support

  • FormatRackmount
  • Network Management TypeManaged
  • Primary Ports24 x RJ45
  • Primary Port Speed10/100/1000Mbps + 10 Gbps
  • VLAN SupportYes
  • Jumbo Frames9216 bytes
  • 24 RJ45 ports at 1 GbE for dense campus access
  • Four SFP+ slots enable 10 GbE uplinks or stacking
  • Full Layer 3 routing with VLAN and QoS support
  • Jumbo frames up to 9216 bytes boost large-transfer efficiency
  • 1U rackmount chassis with 30 W AC supply fits standard cabinets

24-port 1GbE campus switch

The Lenovo CE0128TB is a managed L2/L3 rack-mountable switch built for campus networks needing 24 RJ45 ports at 10/100/1000Mbps. Four SFP+ uplinks add 10GbE connectivity for aggregation. It suits administrators who require full Layer 3 routing, VLANs, QoS and stackable operation in a single 1U appliance.

Capacity headroom with 9216-byte frames

Twenty-four copper ports handle typical desktop and access-point traffic, while the four SFP+ slots provide 10GbE uplinks for server or core links. Jumbo frames up to 9216 bytes reduce overhead on large transfers. The switch runs out of 10GbE density when more than four high-speed uplinks are needed, and it offers no PoE for powered devices.

Fixed 30W supply in a 1U chassis

A single internal 30W AC supply (100-240V, IEC C14) powers the unit without external bricks. The 1U height (44mm) and 254mm depth fit standard racks, and fan noise stays low under normal campus loads. No redundant power supply is included, so mission-critical deployments should plan for an external UPS.

Highlights

  • 24 RJ45 ports at 1 GbE for dense campus access
  • Four SFP+ slots enable 10 GbE uplinks or stacking
  • Full Layer 3 routing with VLAN and QoS support
  • Jumbo frames up to 9216 bytes boost large-transfer efficiency
  • 1U rackmount chassis with 30 W AC supply fits standard cabinets

Specifications

Brandlenovo
FormatRackmount
Network Management TypeManaged
Primary Ports24 x RJ45
Primary Port Speed10/100/1000Mbps + 10 Gbps
VLAN SupportYes
Jumbo Frames9216 bytes
PoENo
StackableYes
QoSYes
LayerFull Layer 3
Port MirroringYes
Module SupportYes

Questions about this item

Will the 24 RJ45 ports running at 10/100/1000Mbps connect my older 100Mbps devices without extra configuration?

Yes, each of the 24 RJ45 ports auto-negotiates down to 100Mbps so legacy gear works immediately.

How can I verify the four SFP+ uplinks are operating at 10Gbps after installation?

Check the port status LEDs or the management interface; both report link speed per SFP+ port.

Does the box include the NEMA 5-15P to IEC C13 power cable the 30W AC supply needs?

No, Lenovo ships the switch without a power cable; you must buy a compatible C13 cord separately.

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