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Description
HPE FlexNetwork 5140 24G SFP w/8G Combo 4SFP+ EI SwitchThe HPE FlexNetwork 5140 EI Switch is a high performance, enterprise grade Gigabit Ethernet switch designed for mid to large size networks that demand robust Layer 3 routing, advanced security, and reliable Power over Ethernet Plus (PoE+) support. This model delivers flexible connectivity through 24 GigaBit SFP ports and 4 SFP+ uplinks, enabling seamless aggregation and high speed interswitch links. With built in static routing, OSPF and RIP support,
The HPE FlexNetwork 5140 EI Switch is a high-performance, enterprise-grade Gigabit Ethernet switch designed for mid-to-large-size networks that demand robust Layer 3 routing, advanced security, and reliable Power over Ethernet Plus (PoE+) support. This model delivers flexible connectivity through 24 GigaBit SFP ports and 4 SFP+ uplinks, enabling seamless aggregation and high-speed interswitch links. With built-in static routing, OSPF and RIP support, IPv6 readiness, ACLs, and Energy Efficient Ethernet, the 5140 EI empowers organizations to optimize network performance while reducing energy consumption. Seamless QoS, comprehensive security features, and easy manageability make it ideal for campus core, distribution, and data center edge deployments, where reliability and efficiency matter most.
- Layer 3 routing intelligence: Supports static routing as well as dynamic routing protocols such as OSPF and RIP, enabling scalable, resilient network designs and efficient traffic steering across subnets.
- Fixed 10GbE uplinks with flexible cabling: Includes four SFP+ uplink ports for high-capacity, low-latency interconnects between switches, data centers, or aggregation points, with the versatility of fiber connections.
- PoE+ ready for devices on the edge: Power over Ethernet Plus support powers IP phones, cameras, and wireless access points directly from the switch, simplifying deployment and reducing cabling requirements.
- IPv6-ready with secure access: Built-in IPv6 features complemented by Access Control Lists (ACLs) to enforce security policies and support modern network environments without compromising performance.
- Energy efficiency you can depend on: Energy Efficient Ethernet helps reduce power consumption during low-traffic periods, lowering operating costs while maintaining performance guarantees.
Technical Details of HPE FlexNetwork 5140 24G SFP w/8G Combo 4SFP+ EI Switch
- Get this information from the "specifications" section of the product from https://ec.synnex.com/ using product "UPC" or "SKU" as reference
How to install HPE FlexNetwork 5140 24G SFP w/8G Combo 4SFP+ EI Switch
- Unpack and verify the switch, mounting hardware, power supply, and power cord are present. Inspect the unit for any shipping damage before installation.
- Mount the switch in a standard rack rack space, or place it on a stable shelf in a secure, well-ventilated environment. Ensure adequate airflow around the unit to prevent overheating.
- Connect network cables to the appropriate ports: attach 24 Gbps SFP ports for device connections and connect the 4 SFP+ uplink ports to aggregation switches or core routers. Use appropriate fiber or copper transceivers as required by your topology.
- Power up the switch and access the management interface. Configure basic settings (IP address, default gateway) and implement security policies, VLANs, and QoS rules to align with your network design.
- Apply firmware updates and implement best-practice security and management configurations. Validate connectivity, routing, PoE budgets, and failover behavior to ensure a stable, optimized network.
Frequently asked questions
-
Q: What kind of routing does the HPE FlexNetwork 5140 EI support?
A: It supports static routing plus dynamic routing protocols such as OSPF and RIP, enabling scalable Layer 3 routing across networks. -
Q: Does this switch provide PoE+ power?
A: Yes, the 5140 EI line includes PoE+ support to power edge devices like IP phones, cameras, and wireless access points where needed. -
Q: Are IPv6 features included?
A: Yes, the switch is IPv6-ready and includes ACLs to help enforce security policies in IPv6 environments. -
Q: What uplink options are available?
A: The model features 4 SFP+ uplinks for high-speed, flexible connections to core or distribution layers, alongside the 24 SFP ports for access links. -
Q: Does it support Energy Efficient Ethernet?
A: Yes, it incorporates Energy Efficient Ethernet to reduce power consumption without sacrificing performance.
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Exchange/Return Notes
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4.4 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Thought Provoking
Format: Kindle
I bought this book after I heard the author on a podcast. Growing up in the US we have been inundated with the story that the collapse of the Soviet Union was an inevitable triumph of liberal, Western values. I had my doubts. Even poorly run dictatorships can muddle along for years. What the author did was center Gorbachev in the story. He was the eye of the storm. It was the terrible combination of Gorbachev’s ambitious idealism and gross ineptitude that led to the dismantling of the Soviet Union. Unlike much of Marxist historical narratives which emphasize the forces of history; the author shows that it’s individuals who shape events and are shaped by them. A different person than Gorbachev could have turned the tide in a different direction and left us a different world than we have today. This is a history book that teaches lessons not just about the Soviet Union but about human history in general.
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Reviewed in the United States on August 1, 2025
★★★★★ 5
A compelling account of the fall of the USSR
Format: Kindle
Zubok describes blow by blow the series of decisions that sent the USSR towards disaster. Gorbachev, widely hated in Russia, comes across as principled but indecisive, ignorant of economics, and incapable of translating his worship of Lenin into coherent action. The book reads like a thriller despite the density of facts. Zubok is a pessimist, but his thesis is convincing.
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Reviewed in the United States on May 21, 2024
★★★★★ 5
Fascinating, an against the grain account of the perestroika era
Format: Kindle
Gorbachev is hailed as a hero in the West but the book tells the story of a meek, naive individual that precipitated the fall of the Soviet Union creating suffering and an a!most unprecedented calamity.
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Reviewed in the United States on December 19, 2025
★★★★★ 2
A masterfully falsified history of the late Soviet developments
Format: Paperback
This book represents academic propaganda, providing some interesting insights into important events. Some details are true, but some crucial details are omitted. It represents a sanitized version of Russia's modern history. It provides misleading information about Gorbachev's constitutional reforms, aimed at partitioning of 15 republics into 53 confederation entities. Originally, the targeted republics were Kazakhstan, Moldova, Georgia, Azerbaijan, Ukraine, etc. Those conflicts were manufactured by the Soviet center to discredit "nationalists," facilitate the partition of national republics, and grant Moscow right to protect ethnic minorities. According to Starovoitova, Bakatin, Yakovlev, and a few other primary sources, the Soviet security services led special operations in the Caucasus and Central Asia to provoke those conflicts. Zubok avoids citing those parts. Using the imperial approach of "divide and rule," Moscow attempted to become a peacekeeper in the conflicts it created between different ethnicity.
In addition to fragmenting the republics with well-developed national identities, Gorbachev's new constitution would revoke their right to leave the USSR, written in Lenin's 1922 Constitution (Shakhnazarov, 1992). Zubok does not explain any of it. His book is an effort to protect the truth and conceal facts with Russian myths and lies about nationalism (also referred to as Nazism). Notably, Zubok does not recognize non-Russian republics and describes them as "territories." He mentions Pitsunda as a resort on the Black Sea, not as Georgia. For lying about the genocidal ethnic cleansing conducted by the Russian military against the Georgian population of Abkhazia, Zubok owes apology to the victims of conflicts and wars initiated by Gorbachev and carried on by Yeltsin.
The story about "the hardliners coup against Gorbachev" is also a big fat lie. American scholars, Amy Knight, John Dunlop, and William Odom provide more accurate insights. For Russian sources, read Marshal Shaposhnikov or Aleksandr Lebed's memoirs (1995) and listen to Gennady Yanaev's interview (2009). According to Mitrokhin archives (original), the August 1991 coup was an active measure the KGB developed per Gorbachev's request. The so-called coup was part of Gorbachev's constitutional reform, which would lead to the removal of unfriendly leaders (including Yeltsin) from the republics. It failed because the Soviet military brass, foremost Pavel Grachev, had defected to Yeltsin earlier in 1991. When you read a book by a seasoned Russian propagandist, like Zubok or Trenin, take it with a grain of salt, because it will always contain a mix of lies and truth.
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Reviewed in the United States on March 16, 2023
★★★★★ 5
An important work and worth the time.
Format: Hardcover
Real scholarship addressing difficult but important topics in history, economic history, and development. What every economist should read to think much more deeply about how institutions, culture, and human agency interact. At the same time, scholars like the three co-authors demonstrate that there still remains the possibility of doing work that isn’t larded with ideological or activist posturing. Highly recommended.
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Reviewed in the United States on May 5, 2026
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