Product comparison · 2 kvm switches

Vertiv Avocent AV 3108 KVM switch Rack mounting Black vs Vertiv Cybex SC 840D

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  • 26specifications compared
  • 17differ
  • 9identical
  • 29known for one product only

Key differences

  • Number of computers controlled
    • Avocent AV 3108 KVM switch Rack mounting Black:8
    • Cybex SC 840D:4
  • Video port type
    • Avocent AV 3108 KVM switch Rack mounting Black:VGA
    • Cybex SC 840D:DisplayPort
  • Audio connections
    • Avocent AV 3108 KVM switch Rack mounting Black:No
    • Cybex SC 840D:Yes
  • Maximum resolution
    • Avocent AV 3108 KVM switch Rack mounting Black:1680 x 1050 pixels
    • Cybex SC 840D:3840 x 2160 pixels
  • Video bandwidth
    • Avocent AV 3108 KVM switch Rack mounting Black:60 Hz
    • Cybex SC 840D:30 Hz
  • Input current
    • Avocent AV 3108 KVM switch Rack mounting Black:0.6 A
    • Cybex SC 840D:1.2 A
  • Power consumption (typical)
    • Avocent AV 3108 KVM switch Rack mounting Black:18 W
    • Cybex SC 840D:35 W
  • Operating temperature (T-T)
    • Avocent AV 3108 KVM switch Rack mounting Black:0 - 50 °C
    • Cybex SC 840D:0 - 40 °C

Side by side

Differences highlightedShow differences only (off)
Comparison of AV3108-201, Cybex SC 840D
55 specifications
Ports & interfaces4 differ
Number of computers controlledDiffers84
Keyboard port typeUSBUSB
Mouse port typeUSBUSB
Video port typeDiffersVGADisplayPort
Console portsDiffersRJ–453.5mm headphone, DisplayPort, HDMI, PS/2, USB A, USB B
USB 2.0 ports quantityKnown for one4Unknown — not stated by the source
Audio connectionsDiffersNoYes
HDMI ports quantityKnown for oneUnknown — not stated by the source1
HDMI versionKnown for oneUnknown — not stated by the source1.4
DisplayPorts quantityKnown for oneUnknown — not stated by the source4
DisplayPort versionKnown for oneUnknown — not stated by the source1.2
USB 2.0 Type-B ports quantityKnown for oneUnknown — not stated by the source4
Console USB ports quantityKnown for oneUnknown — not stated by the source6
USB 2.0 Type-A hub ports quantityKnown for oneUnknown — not stated by the source2
USB connector typeKnown for oneUnknown — not stated by the sourceUSB Type-A, USB Type-B
PS/2 ports quantityKnown for oneUnknown — not stated by the source2
Headphone outputsKnown for oneUnknown — not stated by the source1
Networkidentical
Ethernet LANKnown for oneYesUnknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
Cabling technologyKnown for one10/100Base-T(X)Unknown — not stated by the source
Security algorithmsKnown for one3DES, 128-bit SSL, AES, DESUnknown — not stated by the source
Performance2 differ
Maximum resolutionDiffers1680 x 1050 pixels3840 x 2160 pixels
Video bandwidthDiffers60 Hz30 Hz
Number of usersKnown for one1 user(s)Unknown — not stated by the source
Firmware upgradeableKnown for oneYesUnknown — not stated by the source
HD typeKnown for oneUnknown — not stated by the source4K Ultra HD
Design1 differ
Rack capacity1U1U
Rack mountingYesYes
Product colourBlackBlack
Housing materialKnown for oneMetalUnknown — not stated by the source
CascadableKnown for oneYesUnknown — not stated by the source
Cable lock slotKnown for oneNoUnknown — not stated by the source
CertificationDiffersUL, FCC Cl. A, cUL, ICES Cl. A, CE, EAC, VCCICE, RCM, FCC class B, VCCI, TUV US, TUV Canada
LED indicatorsKnown for oneUnknown — not stated by the sourceYes
Hot keysKnown for oneUnknown — not stated by the sourceYes
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers0.6 A1.2 A
Compatible power plug typesKnown for oneUKUnknown — not stated by the source
Power consumption (typical)Differs18 W35 W
External power adapterKnown for oneUnknown — not stated by the sourceNo
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 70 °C-20 - 60 °C
Operating relative humidity (H-H)Differs20 - 80%0 - 80%
Storage relative humidity (H-H)Differs5 - 95%0 - 80%
Weight & dimensions4 differ
WidthDiffers432 mm348 mm
DepthDiffers165 mm127 mm
HeightDiffers43.7 mm43.2 mm
WeightDiffers1.9 kg1.5 kg
Packaging dataidentical
Package typeKnown for oneBoxUnknown — not stated by the source
Packaging contentidentical
Cables includedKnown for oneACUnknown — not stated by the source
Quick installation guideKnown for oneYesUnknown — not stated by the source
Rack mount kitKnown for oneYesUnknown — not stated by the source

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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