Product comparison · 2 network switch modules

HP 20-port GT PoE+/4-port SFP v2 zl vs Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet

8specifications compared
7differ
1identical
9known for one product only

Key differences

The Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet has 10 more SFP/SFP+ slots quantity than the HP 20-port GT PoE+/4-port SFP v2 zl (14 vs 4). Ethernet interface type: Gigabit Ethernet on the HP 20-port GT PoE+/4-port SFP v2 zl, 10 Gigabit Ethernet, Gigabit Ethernet on the Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Ethernet LAN data rates: 10,100,1000 Mbit/s on the HP 20-port GT PoE+/4-port SFP v2 zl, 1000,10000 Mbit/s on the Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Copper ethernet cabling technology: 10BASE-T, 100BASE-TX, 1000BASE-T on the HP 20-port GT PoE+/4-port SFP v2 zl, 1000BASE-T on the Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u on the HP 20-port GT PoE+/4-port SFP v2 zl, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3z on the Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet.

Ethernet LAN data rates
- 20-port GT PoE+/4-port SFP v2 zl:10,100,1000 Mbit/s
- EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:1000,10000 Mbit/s
Dimensions (WxDxH)
- 20-port GT PoE+/4-port SFP v2 zl:261.6 x 206.5 x 44.5 mm
- EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:401 x 317 x 30 mm
Weight
- 20-port GT PoE+/4-port SFP v2 zl:950 g
- EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:3.7 kg
SFP/SFP+ slots quantity
- 20-port GT PoE+/4-port SFP v2 zl:4
- EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:14

Side by side

Differences highlightedShow differences only

Comparison of 20-port GT PoE+/4-port SFP v2 zl, EN4091
17 specifications	A HP 20-port GT PoE+/4-port SFP v2 zl View product	B Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet Model EN4091 View product
Network4 differ
Ethernet interface typeDiffers	Gigabit Ethernet	10 Gigabit Ethernet, Gigabit Ethernet
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	1000,10000 Mbit/s
Copper ethernet cabling technologyDiffers	10BASE-T, 100BASE-TX, 1000BASE-T	1000BASE-T
Full duplex	Yes	Yes
Auto MDIX IEEEKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3z
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	20	Unknown — not stated by the source
SFP module slots quantityKnown for one	4	Unknown — not stated by the source
SFP+ module slots quantityKnown for one	Unknown — not stated by the source	14
Performanceidentical
CompatibilityKnown for one	E5400 zl/E8200 zl	Unknown — not stated by the source
Poweridentical
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
Dimensions (WxDxH)Differs	261.6 x 206.5 x 44.5 mm	401 x 317 x 30 mm
WeightDiffers	950 g	3.7 kg
Other features1 differ
SFP/SFP+ slots quantityDiffers	4	14
Optical fiberidentical
Fiber optic connectorKnown for one	Unknown — not stated by the source	LC
Fiber ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE‑LX, 1000BASE‑SX, 10GBASE-LR, 10GBASE-SR
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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