Item  Specification Dimensions (H ×W ×D)  44 × 294 × 179 mm (1.73 × 11.57 × 7.05 in) Ports  24 ×10/100/1000BASE-T copper ports (2 uplink ports) Operating mode Standard Isolation Aggregation Clone MAC address entries  8K Switching capacity  48 Gbps Forwarding capacity  35.7 Mpps Packet caching  4 Mbit Switching mode  Store-and-forward switching Power  100 to 240 V AC Auto-MDI/MDIX  Yes Cooling method  Natural cooling Operating temperature/storage  temperature 0°C to 40°C (32°F to 104°F)/–40°C to +70°C (–40°F to +158°F) Operating humidity/storage humidity  5% to 95% RH, noncondensing Certifications  CE,RoHS MTBF  > 50000 H Installation method  Rack-mount by using mounting brackets

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Specifications and parameters Hardware Fixed port Four 10/100/1000Base-T Ethernet port Independent reset key, function keys (Mesh, wireless optimization) Wireless 4 built-in high gain omnidirectional antennas (2.4 GHz 3 dBi & 5 GHz 5dBi) CPU Dual-core 1.0 GHz Memory 512 MB Indicator Front LED: system status indicator Rear LED: 1 WAN port status indicator, 3 LAN port status indicators Dimensions (W×D×H) 95mm x 95mm x 226mm Power supply 12V⎓2A Cooling method Natural cooling Wireless Wireless protocol 2.4 GHz: 802.11ax/n/g/b 5 GHz: 802.11ax/ac/n/a Spatial flow 2.4 GHz 2x2 MIMO 5 GHz 4x4 MIMO Wireless bandwidth 2.4G HT20/HT40 5G HT20/HT40/HT80/HT160 Wireless rate Dual-frequency concurrency 5,378 Mbps 2.4 GHz: 574 Mbps & 5 GHz: 4,804 Mbps Wireless roaming Follow-up supporting of 11k/v MU-MIMO Upstream and downstream MU-MIMO Software Internet connection Routing mode: DHCP/PPPoE/Static IP Bridge mode: wired relay/wireless relay EasyMesh Support IPv6 Support Blind-mating port Available upon software update Security features WPA-PSK/WPA2-PSK//WPA3 encryption Anti-Wi-Fi squatting/anti-attack Firewall, DMZ, DoS attacks Network management Guest Wi-Fi, access allow list/deny list, parental controls based on multiple periods, IP-based traffic control, Wi-Fi timing switch Management method Support H3C Magic App (iOS, Android), Web Internet diagnosis Operating environment Operating temperature 0ºC–40ºC Storage humidity 10%–90%, RH non-condensing

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Technical specifications Hardware Port 4 × 10/100/1000BASE-T Ethernet ports Antenna 4 × external 5 dBi omnidirectional antennas LED System status LED on the rear Dimensions (H × W × D) 180 × 195 × 57.3 mm (7.09 × 7.68 × 2.26 in) Power consumption ≤ 12 W Cooling Passive cooling Certification CE WEEE RoHS Wireless Wireless protocol 2.4GHz: 802.11n/g/b 5GHz: 802.11ax/ac/n/a Spatial streams 2.4GHz 2×2 MIMO 5GHz 2×2 MIMO Wireless bandwidth 2.4G HT20/HT40 5G HT20/HT40/HT80 Wireless rate Simultaneous dual-band: 1501 Mbps, including 300Mbps on the 2.4GHz band and 1201 Mbps on the5GHz band. Wireless roaming IEEE 802.11k/v MU-MIMO Upstream and downstream MU-MIMO Software Internet connection Routing mode: DHCP/PPPoE/static IP Bridge mode: Wired repeating/wireless repeating Mesh Support IPv6 Support Security WPA3, anti-piggybacking, firewall, DMZ Network management Guest Wi-Fi, access allowlist and denylist, parental control at multiple time ranges, IP-based traffic control, scheduled Wi-Fi on/off Special features QoS traffic shaping, broadband password retrieval, packet fast-forwarding engine, virtual server, DDNS(NoIP,DynDNS), VPN(PPTP Client,L2TP Client) Management method H3C Magic APP management (iOS, Android), Web management Fault diagnosis Link detection Internet access diagnosis Operating environment Operating temperature 0°C to 40°C (32°F to 104°F) Storage humidity 10% to 90% RH, noncondensing

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                                                           Specifications and parameters Hardware       Fixed port Four 10/100/1000Base-T Ethernet ports                                                                       Independent reset key, function keys (Mesh, wireless optimization)   Wireless 4 external 5dBi high gain omnidirectional antennas   CPU Dual-core 1.0 GHz   Memory 256 MB   Indicator Front LED: system status indicator   Dimensions (W×D×H) 210mm x222mm x 64mm   PPower supply 12V⎓1A   Cooling method Natural cooling   Certification CE, WEEE, RoHS Wireless       Wireless protocol 2.4 GHz: 802.11ax/n/g/b     5 GHz: 802.11ax/ac/n/a   Spatial flow 2.4 GHz 2x2 MIMO     5 GHz 2x2 MIMO   Wireless bandwidth 2.4G HT20/HT40     5G HT20/HT40/HT80/HT160   Wireless rate Dual-frequency concurrency 2,976 Mbps     2.4 GHz: 574 Mbps & 5 GHz: 2,402 Mbps   Wireless roaming Support of IEEE 802.11k/v   MU-MIMO Upstream and downstream MU-MIMO       Software Internet connection Routing mode: DHCP/PPPoE/Static IP     Bridge mode: wired relay/wireless relay   EasyMesh Support   IPv6 Support   Security features WPA3 encryption     Anti-Wi-Fi squatting/anti-attack     Firewall, DMZ, DoS attacks   Network management Guest Wi-Fi, access allowlist/denylist, parental controls based on multiple periods, IP-based traffic control, Wi-Fi timing switch   Features Qos traffic shaping, broadband password retrieval, packet fast-forwarding engine, virtual server, DDNS(NoIP, DynDNS), VPN(PPTP Client,L2TP Client)   Management method Support for H3C Magic APP (iOS, Android), Web   Fault diagnosis Link detection     Internet diagnosis Operating environment     Operating temperature 0°C–40°C   Storage humidity 10%–90%, RH non-condensing

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Specifications and parameters Hardware       Fixed port Four 10/100/1000Base-T Ethernet ports      Independent reset key, function keys (Mesh, wireless optimization)   Wireless 6 external high gain omnidirectional antennas (2.4 GHz & 5 GHz 5dBi)   CPU Dual-core 1.0 GHz   Indicator Front LED: system status indicator     Rear LED: 1 WAN port status indicator   Dimensions (W×D×H) 286mm x 87mm x 234mm   PPower supply 12V⎓2A   Cooling method Natural cooling Wireless       Wireless protocol 2.4 GHz: 802.11ax/n/g/b     5 GHz: 802.11ax/ac/n/a   Spatial flow 2.4 GHz 2x2 MIMO     5 GHz 4x4 MIMO   Wireless bandwidth 2.4G HT20/HT40     5G HT20/HT40/HT80/HT160   Wireless rate Dual-frequency concurrency 5,378 Mbps     2.4 GHz: 574 Mbps & 5 GHz: 4,804 Mbps   Wireless roaming Support IEEE 802.11k/v   MU-MIMO Upstream and downstream MU-MIMO       Software Internet connection Routing mode: DHCP/PPPoE/Static IP     Bridge mode: wired relay/wireless relay   EasyMesh Support   IPv6 Support   Security features WPA3 encryption     Anti-Wi-Fi squatting/anti-attack     Firewall, DMZ, DoS attacks   Network management Guest Wi-Fi, access allowlist/denylist, parental controls based on multiple periods, IP-based traffic control, Wi-Fi timing switch   Features Qos traffic shaping, broadband password retrieval, packet fast-forwarding engine, virtual server, DDNS(NoIP, DynDNS), VPN(PPTP Client,L2TP Client)   Management method Support for H3C Magic APP (iOS, Android), Web   Fault diagnosis Link detection     Internet diagnosis Operating environment     Operating temperature 0°C–40°C   Storage humidity 10%–90%, RH non-condensing

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Feature S1850V2-10P-EI Switching capacity 20 Gbps Forwarding capacity 15Mpps CPU 1 Core, 800MHz Flash/SDRAM 256MB/512MB Dimensions (W × D × H) 266×161×43.6mm Weight ≤ 1.5 kg Management port 1 console port Networking interface 8 10/100/1000Base-T electrical ports 2 1000Base-X SFP optical port Port Surge 6KV Input voltage AC: The rated voltage range is 100V to 240V, 50/60Hz. Total power consumption MIN: AC: 8W MAX: AC: 15W Fan number Fan-less MTBF(Year) 140.82 MTTR(Hour) 1 Operating temperature -5℃ ~ 50℃(normal operating temperature) -5℃ ~ 45℃(When using transceiver modules with maximum transmission distance < 80km) -5℃ ~ 40℃(When using transceiver modules with maximum transmission distance ≥ 80km) Storage temperature -40℃ ~ 70℃ Relative humidity (non-condensing) 5% RH to 95% RH, non-condensing

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Hardware Specifications Feature S1850V2-10P-HPWR-EI Switching capacity 20 Gbps Forwarding capacity 15Mpps CPU 1 Core, 800MHz Flash/SDRAM 256MB/512MB Dimensions (W × D × H) 330×230×43.6mm Weight ≤ 3 kg Management port 1 console port Networking interface 8 10/100/1000Base-T electrical ports 2 1000Base-X SFP optical port Port Surge 6KV Input voltage AC: The rated voltage range is 100V to 240V, 50/60Hz. Total power consumption MIN: AC: 14W MAX: AC: 156W (PoE 125W) Fan number Fan-less MTBF(Year) 117.08 MTTR(Hour) 1 Operating temperature -5℃ ~ 50℃(normal operating temperature)   -5℃ ~ 45℃(When using transceiver modules with maximum transmission distance < 80km)   -5℃ ~ 40℃(When using transceiver modules with maximum transmission distance ≥ 80km) Storage temperature -40℃ ~ 70℃ Relative humidity (non-condensing) 5% RH to 95% RH, non-condensing

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H3C S1850V2-10P-HPWR-EI L2 Ethernet Switch with 8*10/100/1000BASE-T PoE+ Ports (AC 125W) and 2*1000BASE-X SFP Ports,(AC) Feature S1850V2-10P-HPWR-EI Switching capacity 20 Gbps Forwarding capacity 15Mpps CPU 1 Core, 800MHz Flash/SDRAM 256MB/512MB Dimensions (W × D × H) 330×230×43.6mm Weight ≤ 3 kg Management port 1 console port Networking interface 8 10/100/1000Base-T electrical ports 2 1000Base-X SFP optical port Port Surge 6KV Input voltage AC: The rated voltage range is 100V to 240V, 50/60Hz. Total power consumption MIN: AC: 14W MAX: AC: 156W (PoE 125W) Fan number Fan-less MTBF(Year) 117.08 MTTR(Hour) 1

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Hardware Specifications Feature S1850V2-28P-EI Switching capacity 56 Gbps Forwarding capacity 42 Mpps CPU 1 Core, 800MHz Flash/SDRAM 256MB/512MB Dimensions (W × D × H) 440×160×43.6mm Weight ≤ 2.5 kg Management port 1 console port Networking interface 24 10/100/1000Base-T electrical ports 4 1000Base-X SFP optical port Port Surge 6KV Input voltage AC: The rated voltage range is 100V to 240V, 50/60Hz. Total power consumption MIN: AC: 9W MAX: AC: 23W Fan number Fan-less MTBF(Year) 150.86 MTTR(Hour) 1 Operating temperature -5℃ ~ 50℃(normal operating temperature)   -5℃ ~ 45℃(When using transceiver modules with maximum transmission distance < 80km)   -5℃ ~ 40℃(When using transceiver modules with maximum transmission distance ≥ 80km) Storage temperature -40℃ ~ 70℃ Relative humidity (non-condensing) 5% RH to 95% RH, non-condensing

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H3C S1850V2-28P-EI L2 Ethernet Switch with 24*10/100/1000BASE-T Ports and 4*1000BASE-X SFP Ports,(AC) Feature S1850V2-28P-EI Switching capacity 56 Gbps Forwarding capacity 42 Mpps CPU 1 Core, 800MHz Flash/SDRAM 256MB/512MB Dimensions (W × D × H) 440×160×43.6mm Weight ≤ 2.5 kg Management port 1 console port Networking interface 24 10/100/1000Base-T electrical ports 4 1000Base-X SFP optical port Port Surge 6KV Input voltage AC: The rated voltage range is 100V to 240V, 50/60Hz. Total power consumption MIN: AC: 9W MAX: AC: 23W Fan number Fan-less MTBF(Year) 150.86 MTTR(Hour) 1

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H3C S1850V2-28P-HPWR-EI L2 Ethernet Switch with 24*10/100/1000BASE-T PoE+ Ports (AC 370W) and 4*1000BASE-X SFP Ports,(AC)   Feature S1850V2-52P-EI Switching capacity 104 Gbps Forwarding capacity 78 Mpps CPU 1 Core, 800MHz Flash/SDRAM 256MB/512MB Dimensions (W × D × H) 440×230×43.6mm Weight ≤ 3.5 kg Management port 1 console port Networking interface 48 10/100/1000Base-T electrical ports 4 1000Base-X SFP optical port Port Surge 6KV Input voltage AC: The rated voltage range is 100V to 240V, 50/60Hz. Total power consumption MIN: AC: 18W MAX: AC: 41W Fan number 1 MTBF(Year) 115.68 MTTR(Hour) 1

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Specifications Feature S1850V2-28P-HPWR-EI Switching capacity 56 Gbps Forwarding capacity 42 Mpps CPU 1 Core, 800MHz Flash/SDRAM 256MB/512MB Dimensions (W × D × H) 440×260×43.6mm Weight ≤ 6 kg Management port 1 console port Networking interface 24 10/100/1000Base-T electrical ports   4 1000Base-X SFP optical port Port Surge 6KV Input voltage   Total power consumption MIN:   AC: 19W   MAX:   AC: 448W (PoE 370W) Fan number 1 MTBF(Year) 52.81 MTTR(Hour) 1 Operating temperature -5℃ ~ 50℃(normal operating temperature)   -5℃ ~ 45℃(When using transceiver modules with maximum transmission distance < 80km)   -5℃ ~ 40℃(When using transceiver modules with maximum transmission distance ≥ 80km) Storage temperature -40℃ ~ 70℃ Relative humidity (non-condensing) 5% RH to 95% RH, non-condensing

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