Lenovo FLEX EN4091 10Gb Ethernet Pass-thru Switch, 88Y6043

VENDOR: LENOVO Mfg Part#: 88Y6043 UPC#: 883436121873
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Regular price $5,471.00
Regular price Sale price $5,471.00
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MSRP: $6,975.00
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  • 10Gbps data transfer rate for high-performance network throughput
  • Supports Gigabit Ethernet data link protocol
  • TAA compliant for government and regulated procurements
  • Compact chassis dimensions: 15.8" W x 12.5" D x 1.2" H
  • Manufactured in Mexico
  • Pass-thru design for low-latency connections

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Key Benefits

Eye-Insights
  • Delivers 10Gbps throughput, ideal for high-bandwidth Flex System applications
  • TAA compliance ensures eligibility for government and institutional contracts
  • Pass-thru architecture offers lower latency compared to managed switches

Product Overview

The Lenovo FLEX EN4091 10Gb Ethernet Pass-thru, model 88Y6043, delivers 10Gbps high-speed connectivity for modern enterprise networks using Flex System infrastructure. Designed with Gigabit Ethernet support and a pass-thru architecture, it minimizes latency while offering full TAA compliance for regulated environments. Compact dimensions of 15.8 x 12.5 x 1.2 inches allow seamless integration into data center enclosures. Built in Mexico, this Ethernet switch suits enterprise and government-grade deployments requiring efficient, high-throughput networking solutions.

Specifications

Product Overview

Manufacturer Lenovo
Model FLEX EN4091 10Gb Ethernet Pass-thru
Manufacturer Part Number 88Y6043
Product Type Ethernet Pass-thru Switch
Form Factor Modular Switch Module for Flex System
Weight 2.82 kg
Power Consumption 20W (Typical)
Input Voltage 12V DC via enclosure backplane

Wireless Features

Compliance & Origin

Country of Origin Mexico
TAA Compliant Yes
RoHS Compliant Yes
Certifications UL, FCC Class A, CE, IEC/EN 60950-1
Trade Agreement Act (TAA) Yes

Advanced Security Features

Firewall Features Not supported (Layer 1 pass-thru)
Access Control Not applicable
Built-in Security No packet inspection or filtration

Interfaces

Ports (Upstream) 14x External SFP+ 10GbE Ports
Ports (Downstream) 14x Internal SFP+ 10GbE Ports to compute nodes
Data Transfer Rate 10 Gbps
Data Link Protocol 10 Gigabit Ethernet
Port Type SFP+ (Small Form-factor Pluggable Plus)
Supported Media Fiber; Twinax Direct Attach Copper (DAC);
Compatible Transceivers SFP+ SR, LR, DAC cables
Forwarding Mode Pass-thru (not managed or switched)

Physical & Environmental

Dimensions (W x D x H) 15.8 x 12.5 x 1.2 in
Operating Temperature 10°C to 35°C (50°F to 95°F)
Non-Operating Temperature -40°C to 60°C (-40°F to 140°F)
Operating Humidity 8% to 80% (non-condensing)
Non-Operating Humidity 8% to 95% (non-condensing)
Cooling Via Flex System chassis airflow
Mounting Type Blade chassis integrated module

Cloud Management & Licensing

Management Interface None (Pass-thru architecture)
Cloud Managed No
Licensing Required No licensing required