Product comparison · 2 print servers

HP Jetdirect J7934G print server Internal Ethernet LAN Grey vs Zyxel NPS-520 print server Ethernet LAN

4specifications compared
2differ
2identical
22known for one product only

Key differences

The Zyxel NPS-520 print server Ethernet LAN has 1 more USB 2.0 ports quantity than the HP Jetdirect J7934G print server Internal Ethernet LAN Grey (1 vs 0). The HP Jetdirect J7934G print server Internal Ethernet LAN Grey has 10 g more weight than the Zyxel NPS-520 print server Ethernet LAN (72 g vs 62 g).

USB 2.0 ports quantity
- Jetdirect J7934G print server Internal Ethernet LAN Grey:0
- NPS-520 print server Ethernet LAN:1
Weight
- Jetdirect J7934G print server Internal Ethernet LAN Grey:72 g
- NPS-520 print server Ethernet LAN:62 g

Side by side

Differences highlightedShow differences only

Comparison of J7934G, NPS-520
26 specifications	A HP Jetdirect J7934G print server Internal Ethernet LAN Grey Model J7934G View product	B Zyxel NPS-520 print server Ethernet LAN Model NPS-520 View product
Featuresidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Grey	Unknown — not stated by the source
IPP supportKnown for one	Yes	Unknown — not stated by the source
Memoryidentical
Flash memoryKnown for one	4 MB	Unknown — not stated by the source
Internal memoryKnown for one	16 MB	Unknown — not stated by the source
Networkidentical
Network connection type	Ethernet LAN	Ethernet LAN
Networking standardsKnown for one	IEEE 802.3	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Security algorithmsKnown for one	HTTPS, SSL/TLS	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	0	1
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
DepthKnown for one	136 mm	Unknown — not stated by the source
HeightKnown for one	31 mm	Unknown — not stated by the source
WidthKnown for one	89 mm	Unknown — not stated by the source
WeightDiffers	72 g	62 g
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE. FCC 15B, C-tick
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	7V, 0.5A
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	76.5 x 57 x 25 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 98(SE), Windows 2000, Windows XP, Windows ME, Windows 2003, Unix/Linux
Power supply typeKnown for one	Unknown — not stated by the source	DC
Recommended operating temperature range (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 95%

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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