Product comparison · 2 network switch modules

HP 20p GT PoE+ / 2p SFP+ v2 zl Module vs HP 447047-B21 network switch module 10 Gigabit

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

Key differences

The HP 20p GT PoE+ / 2p SFP+ v2 zl Module has 16 more Ethernet LAN (RJ-45) ports than the HP 447047-B21 network switch module 10 Gigabit (20 vs 4). Ethernet interface type: Gigabit Ethernet on the HP 20p GT PoE+ / 2p SFP+ v2 zl Module, 10 Gigabit on the HP 447047-B21 network switch module 10 Gigabit. Ethernet LAN data rates: 10,100,1000 Mbit/s on the HP 20p GT PoE+ / 2p SFP+ v2 zl Module, 10,100,1000,10000 Mbit/s on the HP 447047-B21 network switch module 10 Gigabit. Dimensions (WxDxH): 261.6 x 206.5 x 44.5 mm on the HP 20p GT PoE+ / 2p SFP+ v2 zl Module, 267.7 x 92.79 x 27.94 mm on the HP 447047-B21 network switch module 10 Gigabit. Weight: 950 g on the HP 20p GT PoE+ / 2p SFP+ v2 zl Module, 1.27 kg on the HP 447047-B21 network switch module 10 Gigabit.

Ethernet interface type
- 20p GT PoE+ / 2p SFP+ v2 zl Module:Gigabit Ethernet
- 447047-B21 network switch module 10 Gigabit:10 Gigabit
Ethernet LAN data rates
- 20p GT PoE+ / 2p SFP+ v2 zl Module:10,100,1000 Mbit/s
- 447047-B21 network switch module 10 Gigabit:10,100,1000,10000 Mbit/s
Ethernet LAN (RJ-45) ports
- 20p GT PoE+ / 2p SFP+ v2 zl Module:20
- 447047-B21 network switch module 10 Gigabit:4
Dimensions (WxDxH)
- 20p GT PoE+ / 2p SFP+ v2 zl Module: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
- 20p GT PoE+ / 2p SFP+ v2 zl Module:950 g
- 447047-B21 network switch module 10 Gigabit:1.27 kg

Side by side

Differences highlightedShow differences only

Comparison of 20p GT PoE+ / 2p SFP+ v2 zl Module, 447047-B21
16 specifications	A HP 20p GT PoE+ / 2p SFP+ v2 zl Module 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	1000BASE-T, 100BASE-TX, 10BASE-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 802.3at, 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
Optical fiberidentical
Fiber optic connectorKnown for one	SFP+	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	20	4
SFP+ module slots quantityKnown for one	2	Unknown — not stated by the source
SFP module slots quantityKnown for one	Unknown — not stated by the source	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

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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