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Product Comparison

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HP Inc.
Q5942A
$316.99
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Cisco Systems, Inc
CWDM-OADM1-1550=
$2,009.54
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AddOn
665243-B21-AO
$225.99
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StarTech.com
HDBOOST4K
$108.00
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Cisco Systems, Inc
C1000-48FP-4G-L
$6,272.00
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BenQ Corporation
RE9801
$17,443.00
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Manufacturer HP Inc.
Cisco Systems, Inc
AddOn
StarTech.com
Cisco Systems, Inc
BenQ Corporation
Manufacturer Part Number Q5942A
CWDM-OADM1-1550=
665243-B21-AO
HDBOOST4K
C1000-48FP-4G-L
RE9801
Manufacturer Website Address https://www.hp.com
https://www.cisco.com
https://www.addoncomputer.com
https://www.startech.com
https://www.cisco.com
https://www.benq.ca
Brand Name HP
Cisco
AddOn
StarTech.com
Cisco
BenQ
Product Model 42A (Q5942A)
CWDM-OADM1-1550=
- - C1000-48FP
RE9801
Product Name 42A (Q5942A) Toner Cartridge
Dual single-channel 1550nm OADM
HP 10Gigabit Ethernet Card
HDMI Signal Booster - HDMI Repeater Extender - 4K 60Hz
Catalyst C1000-48FP Ethernet Switch
Education RE9801 Touchscreen LCD Monitor
Marketing Information Toner cartridge is designed for use with Hewlett-Packard LaserJet 4240N Series, 4250 Series and 4350 Series Printers. Cartridge yields approximately 10,000 pages.

More from the Manufacturer


This CWDM OADM is passive device that can multiplex/demultiplex or add/drop wavelengths from multiple fibers onto one optical fiber. The OADM connectors are interfaced to the color-matching CWDM GBIC or CWDM SFP transceivers on the equipment side.

Single-wavelength OADM are equipped with two channels traveling different network paths (east and west) to offer redundancy or protection in rings.


This is a HP® 665243-B21 comparable 10 gigabit Ethernet PCIe x8 network interface card with dual open SFP+ ports that complies with all IEEE 802.3 standards. It provides a high bandwidth 10GbE network speed that fully supports high-end servers. In addition, this supports high level VLAN filtering function, PXE boot, and, based on the Intel 82599 chipset, is compatible with Windows, Linux, FreeBSD, and VMware operating systems. The open SFP+ ports allow users to choose from a variety of SFP transceivers to accommodate multi mode and single mode fiber, allowing for customized reach. Our network interface cards are 100% compliant and offer a cost effective answer for all of your networking needs. With our certification test program, we guarantee your product will work right the first time
This 4K HDMI® signal booster lets you increase the signal strength of your HDMI video source so it can travel greater distances using standard HDMI cables. You can achieve resolutions up to 4K at 60Hz at distances of up to 30 ft. (10 m), and depending on your desired resolution, the booster supports distances up to 115 ft. (35 m) away at 1080p 60Hz resolution.

To install the booster, place it between two HDMI cables. Reference the table below for supported resolutions and cable lengths.

Cable length from source
Cable length to display Total cable length Maximum resolution
50 ft. (15 m)
65 ft. (20 m)
115 ft. (35 m)
1080p (60 Hz) - 1920x1080
32 ft. (10 m)
50 ft. (15 m)
82 ft. (25 m) 4K (30 Hz) - 3840x2160
15 ft. (5 m)
15 ft. (5 m)
30 ft. (10 m)
4K (60 Hz) - 3840x2160

Maintains Ultra HD 4K video signals at 60Hz

When you're extending HDMI over distances using standard video cabling, higher resolutions from your HDMI 2.0 devices can become unavailable after a few feet. Using this HDMI signal booster ensures that HDMI 2.0 resolutions up to UHD 4K at 60Hz are available even at distances up to 30 ft. (10 m).

You can achieve even longer distances at lower resolutions -- up to 4K at 30Hz, at up to 82 ft. (25 m), and 1080p at 60Hz at up to 115 ft. (35 m).

Easy and discreet installation

With its small form factor design and no external power adapter, the HDMI booster is easy to hide, for a discreet installation. By extending your video signal using standard HDMI cables, the 4K booster is a cost-effective alternative to more expensive extension systems that require the installation of a CAT5 or CAT6 cabling infrastructure.

Supports a variety of distances

The booster makes it easy to adjust your HDMI signal strength based on the distance of your cables, with equalization adjustment buttons. This means that you can adjust the amplification of your HDMI signal, to ensure your signal will be flawless.

Support for a variety of extension distances makes the booster perfect for multi-device deployment across large institutions, such as boardrooms in corporate offices, classrooms in schools, or waiting rooms in hospitals, as these applications may require varied distances in different rooms.

Note: To achieve resolutions up to 4K60, your video source, display and cabling must support HDMI 2.0.

The HDBOOST4K is TAA compliant and backed by a 2-year StarTech.com warranty with free lifetime technical support.

More from the Manufacturer


Cisco® Catalyst® 1000 Series Switches are fixed managed Gigabit Ethernet enterprise-class Layer 2 switches designed for small businesses and branch offices. These are simple, flexible and secure switches ideal for out-of-the-wiring-closet and critical Internet of Things (IoT) deployments. Cisco® Catalyst® 1000 operate on Cisco IOS® Software and support simple device management and network management via a Command-Line Interface (CLI) as well as an on-box web UI. These switches deliver enhanced network security, network reliability, and operational efficiency for Small and Medium Sized (SMB) organizations.

BenQ Board Essential | Learning is Essential

Have all your teaching essentials at your fingertips with an interactive display designed to make classes healthier and more engaging.

Learning starts with good health

Healthy students are capable of excellence. Provide them with a powerful learning tool that helps protect their well-being in class so they're able to explore ideas safely and freely.

Safe to touch

The RE series reduces the surface transmission of germs in the classroom. Its touchscreen comes with our proprietary germ-resistant formula that is recognized by TÜV to be 99.9% effective against common germs.

Protects your vision

Built-in eye care solutions protect the eyesight of students and teachers when they're using the BenQ Board. Low blue light and flicker-free technologies help prevent eye strain while the anti-glare 4K screen offers crisp, clear images.

Let the RE suit your style

The RE gives you unparalleled flexibility when it comes to conducting classes. Teach your way by utilizing BenQ's free-to-use education features that suit both traditional and novel ways of teaching.

Designed for convenience

The simplest features make the biggest difference in the classroom.

Effortless management

BenQ Boards make display management simple so you can focus on what matters.

Centrally monitor and manage your displays

Remotely push updates, install apps, and generate device analytics for all your BenQ displays via a single easy-to-use device management platform.

Control access to displays and accounts

The BenQ Board Essential works with BenQ IAM and AMS, giving administrators a convenient way to manage user permissions and granting teachers immediate access to their cloud accounts.

Complement your school's PA system

Keep students and teachers up to date with real-time campus-wide announcements and reminders sent remotely from X-Sign Broadcast.


Product Condition Original
- - - - -
Packaged Quantity 1 Each
- - 1
- -
Packing Single Pack
- - - - -
Product Type Toner Cartridge
Fiber Module
10Gigabit Ethernet Card
Signal Amplifier
Ethernet Switch
LCD Touchscreen Monitor
Print Technology Laser
- - - - -
Print Color Black
- - - - -
Yield Type Standard
- - - - -
Typical Print Yield 10000 Pages
- - - - -
Device Supported Printer
- Server
- - -
Compatibility 

HP LaserJet Printers:

  • 4240
  • 4240n
  • 4250
  • 4250dtn
  • 4250dtnsl
  • 4250n
  • 4250tn
  • 4350
  • 4350dtn
  • 4350n

CWDM 2-slot chassis (CWDM-CHASSIS-2)


- - - -
Brand Compatibility HP
- - - - -
Recycled Yes
- - - - -
Recycled Content 16%
- - - - -
Post-consumer-waste% 15%
- - - - -
Assembly Required No
- - - - -
Country of Origin Japan
China
China
Taiwan
China
-
Additional Warranty Information 

This HP product is warranted to be free from defects in materials and workmanship.


- - - - -
Application/Usage - Optical Network
- - - -
Total Number of Ports - 6
2
- - -
Connector Type - LC
- - - -
Interfaces/Ports Details - 4 x LC Duplex Gigabit Ethernet
2 x LC Duplex Management
- - - -
Media Type Supported - Optical Fiber
Optical Fiber
- Twisted Pair
Optical Fiber
-
Fiber Mode Supported - Single-mode
- - - -
Ethernet Technology - Gigabit Ethernet
- - Gigabit Ethernet
-
Network Technology - 1000Base-X
10GBase-X
- 10/100/1000Base-T
1000Base-X
-
Weight (Approximate) - 680.4 g
181.4 g
150 g
5.82 kg
113 kg
Additional Information -
  • Spare Product
  • Connector Color Code: Yellow
  • Number of Gigabit Ethernet Links (Maximum): 2
  • Network Architecture Options: Ring (point-to-point possible)
  • Connect the network west backbone single-mode fiber-optic cable to the NETWORK WEST connector on the OADM module, and connect the east backbone single-mode fiber-optic cable to the NETWORK EAST connector on the OADM module

- - - -
Limited Warranty - 90 Day
Lifetime
2 Year
- 3 Year
Host Interface - - PCI Express x8
- - -
Expansion Slot Type - - SFP+
- SFP (mini-GBIC)
-
Form Factor - - Plug-in Card
- Rack-mountable
-
Height - - 8" (203.20 mm)
0.60" (15.24 mm)
1.73" (43.94 mm)
52.80" (1341.12 mm)
Width - - 4" (101.60 mm)
1.80" (45.72 mm)
17.50" (444.50 mm)
88.40" (2245.36 mm)
Depth - - 4.70" (119.38 mm)
- 13.78" (350.01 mm)
4.30" (109.22 mm)
Maximum Video Resolution - - - 3840 × 2160
- -
HDMI In - - - Yes
- -
HDMI Out - - - Yes
- -
USB - - - Yes
- Yes
Number of HDMI Inputs - - - 1
- 3
Number of HDMI Outputs - - - 1
- -
Maximum Operating Distance - - - 114.83 ft (35000 mm)
- -
Length - - - 2.20" (55.88 mm)
- -
Package Contents - - -
  • HDMI Signal Booster - HDMI Repeater Extender - 4K 60Hz
  • 1 x 5 ft. USB Power Cable

-
  • Education RE9801 Touchscreen LCD Monitor
  • 1 × VGA Cable (3m)
  • 1 × HDMI Cable (3m)
  • 1 × USB-B for Touch Cable (3m)
  • 1 x Wall Mount
  • 2 x Styulus
  • 1 x Remote Control
  • Power Cord

Environmentally Friendly - - - Yes
- -
TAA Compliant - - - Yes
- -
Product Line - - - - Catalyst
Education
Product Series - - - - 1000
-
Total Number of Network Ports - - - - 48
-
Uplink Port - - - - Yes
-
Modular - - - - Yes
-
Port/Expansion Slot Details - - - - 48 x Gigabit Ethernet PoE+
4 x Gigabit Ethernet Uplink
-
Number of Total Expansion Slots - - - - 4
-
Number of SFP Slots - - - - 4
-
Layer Supported - - - - 2
-
Manageable - - - - Yes
-
Power Source - - - - Power Supply
-
Screen Size Class - - - - - 98"
Viewable Screen Size - - - - - 98"
Screen Mode - - - - - 4K UHD
Panel Technology - - - - - In-plane Switching (IPS) Technology
Response Time - - - - - 8 ms
Response Time Details - - - - - 8ms GTG
Aspect Ratio - - - - - 16:9
Horizontal Viewing Angle - - - - - 178°
Vertical Viewing Angle - - - - - 178°
Mount Type - - - - - Wall Mountable
Backlight Technology - - - - - Direct LED
Features - - - - - Tempered Glass
Anti-glare
Ambient Light Sensor
Flicker-free
Low Blue Light
Maximum Resolution - - - - - 3840 x 2160
Native Contrast Ratio - - - - - 1,200:1
Dynamic Contrast Ratio - - - - - 30,000:1
Brightness - - - - - 500 cd/m²
Color Gamut - - - - - 68% NTSC
Speakers - - - - - Yes
Touchscreen Type - - - - - Infrared
Multi-touch Screen - - - - - Yes
Number of Simultaneous Touchpoints - - - - - 20
HDMI - - - - - Yes
VGA - - - - - Yes
DisplayPort - - - - - Yes
Number of USB Ports - - - - - 6
Number of DisplayPorts - - - - - 1
Built-in Devices - - - - - USB Hub
Operating Power Consumption - - - - - 403 W
Frequency - - - - - 50 Hz
60 Hz
VESA Mount Compatible - - - - - Yes
VESA Mount Standard - - - - - 800 x 600