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Product comparison · 2 serial servers

Lenovo ES-511 serial server RS-232/422/485 vs StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server

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  • 14specifications compared
  • 12differ
  • 2identical
  • 11known for one product only

Key differences

The StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server has 2 more serial ports quantity than the Lenovo ES-511 serial server RS-232/422/485 (3 vs 1). The Lenovo ES-511 serial server RS-232/422/485 has 3 g more weight than the StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server (108 g vs 105 g). The StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server has 103.4 mm more package width than the Lenovo ES-511 serial server RS-232/422/485 (126 mm vs 22.6 mm). Certification: RoHS, WEEE, FCC, UL, METL, TAA, AEO on the Lenovo ES-511 serial server RS-232/422/485, RoHS on the StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server. LED indicators: Yes on the Lenovo ES-511 serial server RS-232/422/485, LAN, Link, Power on the StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server.

  • Serial ports quantity
    • 1
    • 3
  • LED indicators
    • Yes
    • LAN, Link, Power
  • Input voltage
    • 5 - 30 V
    • 115 V
  • Weight
    • 108 g
    • 105 g
  • Dimensions (WxDxH)
    • 96.3 x 101 x 25 mm
    • 90 x 90 x 26 mm
  • Package width
    • 22.6 mm
    • 126 mm
  • Package height
    • 99 mm
    • 64 mm
  • Operating relative humidity (H-H)
    • 5 - 95%
    • 0 - 80%

Side by side

Differences highlightedShow differences only
25 specifications
A

Lenovo

ES-511 serial server RS-232/422/485

Model ES-511

View product
B

StarTech.com

1 Port RS-232/422/485 Serial over IP Ethernet Device Server

Model NETRS2321EEU

View product
Technical details2 differ
Serial ports quantityDiffers13
Baud rateKnown for one1000 Kbit/s
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Flow control supportKnown for oneYes
CertificationDiffersRoHS, WEEE, FCC, UL, METL, TAA, AEORoHS
Management protocolsKnown for oneTCP, HTTP
Data transfer rateKnown for one0.1125 Mbit/s
Ports & interfacesidentical
Cabling technologyKnown for one10/100/1000Base-T(X)
Indication1 differ
LED indicatorsDiffersYesLAN, Link, Power
Link/Act LEDKnown for oneYes
Power LEDKnown for oneYes
Power1 differ
Input voltageDiffers5 - 30 V115 V
Power consumptionKnown for one60 mA
Weight & dimensions4 differ
WeightDiffers108 g105 g
Dimensions (WxDxH)Differs96.3 x 101 x 25 mm90 x 90 x 26 mm
Package widthDiffers22.6 mm126 mm
Package lengthKnown for one11.4 cm
Package heightDiffers99 mm64 mm
Operational conditions3 differ
Operating relative humidity (H-H)Differs5 - 95%0 - 80%
Operating temperature (T-T)Differs-30 - 80 °C0 - 60 °C
Storage temperature (T-T)Differs-40 - 85 °C-10 - 70 °C
Protocols1 differ
Supported network protocolsDiffersICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, HTTP, RFC2217IP, ICMP
Softwareidentical
Windows operating systems supportedKnown for oneWindows 7 Professional, Windows 7 Starter, Windows 7 Ultimate, Windows 8, Windows 8 Enterprise, Windows 8 Pro, Windows Vista Business, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Ultimate, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional

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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