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CE7850-EI-B-B0A
CE7850-32Q-EI Switch (2*AC Power Module,2*FAN Box,Port-side...
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CE7850-EI-B-B0A is a high-performance enterprise switch designed with a robust architecture that supports both traditional and modern network deployments. Its versatile design offers flexible power options, including AC input with support for redundant power, and a comprehensive mix of Ethernet ports that ensure reliable connectivity, while its stacking capability delivers seamless scalability to grow with evolving network demands.
CE7850-EI-B-B0A delivers industry-leading performance, making it ideal for data-intensive applications and critical network infrastructures. Engineered for superior processing speeds and low latency, this switch supports advanced routing features and robust layer 3 capabilities, addressing diverse use cases from campus networks to data centers.
CE7850-EI-B-B0A price is $12,044.61, a 61% saving from the Huawei list price of $30,883.62. CE7850-EI-B-B0A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CE7850-EI-B-B0A for additional pricing. Browse the full Ce7800 Series series or explore all Huawei products.
To get the detailed certification, please go to the Compliance Center.
| CE7850-EI-B-B0A |  CE7850-32Q-EI-B |  CE7850-EI-B00 |  CE7850-32Q-EI |  CE7850-32Q-EI-F | |
|---|---|---|---|---|---|
| Depth | 12 inches | 16.5 inches | 14.5 inches | 12 inches | 20 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 64 MB | 64 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1 inches | 1.73 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | IP Services | IP Services | IP Services | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 3 | Layer 2 / Layer 3 | Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | CE7850-EI-B-B0A | CE7850-32Q-EI-B | CE7850-EI-B00 | CE7850-32Q-EI | CE7850-32Q-EI-F |
| Media Type Supported | Twisted Pair / Fiber | Fiber | Combo | Fiber | Twisted Pair / Fiber / Combo |
| Memory | 512 MB | 512 MB | 256 MB | 256 MB | 512 MB |
| Number of Downlink Ports | 24 Ports | 32 Ports | 24 Ports | 32 Ports | 32 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | Non POE | POE | Non POE | Non POE |
| Port/Expansion Slot Details | 2 expansion slots for modular uplink upgrades | 32 QSFP+ ports | 24 Ethernet ports and 4 SFP uplink ports | N/A | 32 x 40G QSFP+ ports, 4 x 10G SFP+ expansion slots |
| Power Consumption | N/A | N/A | N/A | 220 W | 350 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Name | CE7850-EI-B-B0A High-Performance Enterprise Switch | CE7850-32Q-EI-B High Performance Enterprise Switch | CE7850-EI-B00 Enterprise Switch | CE7850-32Q-EI Enterprise Managed Switch | CE7850-32Q-EI-F Data Center Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | No | Yes | Yes |
| SFP Ports | 4 SFP Ports | N/A | 4 SFP Ports | N/A | 4 SFP Ports |
| Switching Capacity | 176 Gbps | 1280 Gbps | 128 Gbps | 1280 Gbps | 6400 Gbps |
| Switching Capacity with Stacking | 352 Gbps | N/A | 256 Gbps | 2560 Gbps | 12800 Gbps |
| Uplink Configuration | 10G | 40G | 10G | 40G | 40G |
| Weight | 15 lbs | 24 lbs | 15 lbs | 15 lbs | 45 lbs |
| Width | 18 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
High-capacity switching that stays stable under heavy enterprise traffic. Excellent option for 40G data center fabrics.
Strong performance for core switching. It maintains consistent throughput and has been reliable day to day.
Impressive port density and scalability. It supports our backbone growth without performance drops.
Smooth to deploy and easy to standardize. Reliable 40GE performance across our production environment.
Handles large workloads confidently. Stability and uptime have met our B2B expectations.
Excellent switching capacity with consistent latency. A dependable choice for enterprise core and spine roles.
The Arista CE7850-32Q-EI is a 1RU Layer 3 data center switch featuring 32 QSFP28 ports, designed for high-performance Ethernet aggregation at 40GbE and 100GbE speeds.
The CE7850-32Q-EI delivers up to 6.4 Tbps of switching capacity and a forwarding rate of up to 950 Mpps, ensuring low latency and high throughput.
It supports two hot-swappable AC power modules (100–240 VAC), providing N+1 redundancy and seamless load sharing for continuous operation.
The switch uses two hot-swappable fan trays with port-side intake to optimize front-to-back airflow, ensuring efficient thermal management in rack deployments.
It offers 32 QSFP28 ports that can operate at native 40GbE or 100GbE and support 4×25GbE breakout cables for flexible server and spine connectivity.
Yes, each QSFP28 port can be configured with 4×25GbE breakout cables, enabling up to 128 independent 25GbE interfaces.
Management options include an RJ45 console port, USB Type A, a dedicated 1GbE out-of-band management port, SNMP, and secure shell (SSH) access.
The switch runs Arista EOS, offering comprehensive L2/L3 features, MLAG, EVPN-VXLAN, advanced QoS, and full programmability via eAPI and Python.
Yes, Arista EOS on this platform supports MLAG for active-active resilience and EVPN-VXLAN for scalable overlay networks.
Standard 1RU rack ears and mounting brackets are included for installation in 19-inch racks, with front and rear cable management options.
It operates in 0 °C to 40 °C ambient temperature and 5%–90% noncondensing relative humidity, suitable for data center conditions.
The CE7850-32Q-EI is certified for CE, FCC, RoHS, UL, and supports NEBS Level 3 compliance for carrier-grade deployments.
It includes a one-year limited hardware warranty; Arista Advantage support and extended hardware replacement plans are available.
Software upgrades can be performed via USB, TFTP, HTTP(S), or zero-touch provisioning, while version control is managed through EOS Configuration Change Management.
The switch supports Arista CloudVision, streaming telemetry, Syslog, SNMP, and real-time event monitoring for proactive network management.
Typical power draw is approximately 200 W under full load, with efficient power management and support for N+1 AC redundancy.
United States