Product comparison · 2 network switch modules

HP 20-port GT PoE+/4-port SFP v2 zl vs HP 447047-B21 network switch module 10 Gigabit

9specifications compared
9differ
0identical
5known for one product only

Key differences

The HP 20-port GT PoE+/4-port SFP v2 zl has 16 more Ethernet LAN (RJ-45) ports than the HP 447047-B21 network switch module 10 Gigabit (20 vs 4). The HP 20-port GT PoE+/4-port SFP v2 zl has 2 more SFP module slots quantity than the HP 447047-B21 network switch module 10 Gigabit (4 vs 2). The HP 20-port GT PoE+/4-port SFP v2 zl has 2 more SFP/SFP+ slots quantity than the HP 447047-B21 network switch module 10 Gigabit (4 vs 2). Ethernet interface type: Gigabit Ethernet on the HP 20-port GT PoE+/4-port SFP v2 zl, 10 Gigabit on the HP 447047-B21 network switch module 10 Gigabit. Ethernet LAN data rates: 10,100,1000 Mbit/s on the HP 20-port GT PoE+/4-port SFP v2 zl, 10,100,1000,10000 Mbit/s on the HP 447047-B21 network switch module 10 Gigabit.

Ethernet interface type
- 20-port GT PoE+/4-port SFP v2 zl:Gigabit Ethernet
- 447047-B21 network switch module 10 Gigabit:10 Gigabit
Ethernet LAN data rates
- 20-port GT PoE+/4-port SFP v2 zl:10,100,1000 Mbit/s
- 447047-B21 network switch module 10 Gigabit:10,100,1000,10000 Mbit/s
Ethernet LAN (RJ-45) ports
- 20-port GT PoE+/4-port SFP v2 zl:20
- 447047-B21 network switch module 10 Gigabit:4
SFP module slots quantity
- 20-port GT PoE+/4-port SFP v2 zl:4
- 447047-B21 network switch module 10 Gigabit:2
Dimensions (WxDxH)
- 20-port GT PoE+/4-port SFP v2 zl:261.6 x 206.5 x 44.5 mm
- 447047-B21 network switch module 10 Gigabit:267.7 x 92.79 x 27.94 mm
Weight
- 20-port GT PoE+/4-port SFP v2 zl:950 g
- 447047-B21 network switch module 10 Gigabit:1.27 kg
SFP/SFP+ slots quantity
- 20-port GT PoE+/4-port SFP v2 zl:4
- 447047-B21 network switch module 10 Gigabit:2

Side by side

Differences highlightedShow differences only

Comparison of 20-port GT PoE+/4-port SFP v2 zl, 447047-B21
14 specifications	A HP 20-port GT PoE+/4-port SFP v2 zl View product	B HP 447047-B21 network switch module 10 Gigabit Model 447047-B21 View product
Network4 differ
Ethernet interface typeDiffers	Gigabit Ethernet	10 Gigabit
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100,1000,10000 Mbit/s
Copper ethernet cabling technologyDiffers	10BASE-T, 100BASE-TX, 1000BASE-T	1000BASE-T, 100BASE-TX, 10BASE-T, 10GBASE-CX4
Full duplexKnown for one	Yes	Unknown — not stated by the source
Auto MDIX IEEEKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ak, IEEE 802.3u, IEEE 802.3z
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers	20	4
SFP module slots quantityDiffers	4	2
CX4 ports quantityKnown for one	Unknown — not stated by the source	1
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	267.7 x 92.79 x 27.94 mm
WeightDiffers	950 g	1.27 kg
Other features1 differ
SFP/SFP+ slots quantityDiffers	4	2

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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