A fanless HPE Networking CW 2150 switch with 24 Gigabit Ethernet ports and four 1G/10G SFP+ ports.
The HPE Networking CW 2150 24G 4P switch has 24x 10/100/1000BASE-T ports, four 1G/10GBASE-X SFP+ ports, an RJ45 console port, out-of-band management, and a USB Type-C port. It has fixed power supplies, 1GB SDRAM, 512MB flash, 128Gbps forwarding capacity, 95.2Mpps throughput, and supports up to nine stacking members. The fanless switch measures 440mm × 160mm × 44mm and weighs up to 2.0kg. It mounts in an EIA standard 19-inch telco rack or equipment cabinet, with mounting hardware included.
How this product lines up against others in Enterprise.
| Installation method | Rack 19" | DIN rail | Rack 19", Desktop, Wall |
| Link technology | Ethernet | Ethernet | Ethernet |
| Port speed | 1G | 10G | 10G |
| Rack Units Height | 1 U | — | 1 U |
| Product line | HPE Aruba Networking | — | — |
| Lifecycle status | Active | — | — |
| Operating temperature | -5 to 50 °C | — | -5 to 50 °C |
| Specification group | active | — | active |
| Downlink Media Type | Ethernet | Ethernet | Ethernet |
| Downlink Ports | 24 ports | 8 ports | 24 ports |
| Downlink Speed | 1 Gbps | 1 Gbps | 1 Gbps |
| Uplink Media Type | Fiber | Fiber | Fiber |
| Uplink Speed | 10 Gbps | 10 Gbps | 10 Gbps |
| AC Input Voltage | 90 to 264 V | — | 90 to 290 V |
| DC Input Voltage | — | 48 to 57 V | — |
| HVDC Input Voltage | — | — | 190 to 290 V |
| Input Frequency | — | — | 45 to 65 Hz |
| PoE | No | Yes | Yes |
| PoE Budget | — | 220 W | 400 W |
| PoE Output Type | — | PoE 802.3af, PoE+ 802.3at | PoE+ 802.3at |
| Input Type | AC mains | DC | AC mains, DC |
| Network Ports | Copper and Ethernet · 1G · Ethernet · 24 ports, Fiber Optic Transceiver · 10G · Fiber · 4 ports | Copper and Ethernet · 1G · Ethernet · 8 ports, Fiber Optic Transceiver · 1G · Fiber · 2 ports, Fiber Optic Transceiver · 10G · Fiber · 2 ports | Copper and Ethernet · 1G · Ethernet · 24 ports, Fiber Optic Transceiver · 10G · Fiber · 4 ports |
| Device Role | Switch | Switch | Switch |
| Width | 440 mm | — | — |
| Height | 44 mm | — | — |
| Depth | 160 mm | — | — |
| Weight | 2 kg | — | — |
| Switching capacity | 128 Gbps | — | — |
| Forwarding capacity | 95.2 Mpps | — | — |
| MAC address table size | 16000 count | — | — |
| Power draw | maximum · 21 W, idle · 6 W, average · 16 W | — | — |
| Number of fans | 0 count | — | — |
| Operating humidity | 5 to 95 % | — | — |
| Storage temperature | -40 to 70 °C | — | — |
| Storage humidity | 5 to 95 % | — | — |
| Processor model | ARM 1.2 GHz Dual Core | — | — |
| CPU maximum clock | 1.2 GHz | — | — |
| Memory capacity | 1 GB | — | — |
| Onboard storage capacity | 0.51 GB | — | — |
| Cooling method | Passive (fanless) | — | — |
| Switching latency | 1G · 5 µs, 10G · 3 µs | — | — |
| Packet buffer | 1.5 MB | — | — |
| Two-post mountable | No | — | — |
| Device management | Web GUI, SNMP, CLI | — | — |
| Rail kit included | Yes | — | — |
| Lifetime warranty | Yes | — | — |
| Compliance standard | UL 60950-1, EN 60825-1, IEC 60950-1, IEC 62368-1, CAN/CSA C22.2 No. 60950-1, EN 62368-1, FCC Part 15 Class A, EN 61000-4-11, EN 61000-3-3, VCCI Class A, EN 61000-3-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, CISPR 24, EN 55024 | — | — |
| Memory type | SDRAM | — | — |
| Onboard storage type | Flash | — | — |
| Switching layer | Layer 2 | — | — |
| Management level | Managed | — | — |
| Maximum ARP entries | 1024 count | — | — |
| Maximum ACLs | 1024 count | — | — |
| Directives | RoHS | — | — |
| Stack members | 9 count | — | — |
| Needs separately-sold parts | No | — | — |
| IPv4 unicast routes | 1500 count | — | — |
| IPv6 unicast routes | 512 count | — | — |
| VRF instances | 32 count | — | — |
| Routing protocols | Static routing | — | — |
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