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Product Comparison

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Supermicro Computer, Inc
CDM-TEAC-24B
$68.00
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Cisco Systems, Inc
C9300-48U-E
$10,570.00
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Hikvision
CB140-DM45
$25.00
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ACCO Brands Corporation
75327
$54.00
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Belkin International, Inc
AUC004BTBK
$118.00
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ADATA Technology Co., Ltd
ASU650SS-1TT-R
$111.00
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Manufacturer Supermicro Computer, Inc
Cisco Systems, Inc
Hikvision
ACCO Brands Corporation
Belkin International, Inc
ADATA Technology Co., Ltd
Manufacturer Part Number CDM-TEAC-24B
C9300-48U-E
CB140-DM45
75327
AUC004BTBK
ASU650SS1TTR
Manufacturer Website Address https://www.supermicro.com
https://www.cisco.com
https://www.hikvision.com
https://www.acco.com
https://www.belkin.com
https://www.adata.com
Brand Name Supermicro
Cisco
Hikvision
Kensington
Belkin
Adata
Product Name 24x CD-ROM Slimline Drive
Catalyst 9300 48-port UPOE, Network Essentials
Junction Box
Orbit Trackball with Scroll Ring - Space Gray Ball
SOUNDFORM Rise True Wireless Earbuds
SU650 Solid State Drive
Product Type CD-Reader
Ethernet Switch
Mounting Box
Trackball
Earset
Solid State Drive
Maximum CD Read Speed 24x
- - - - -
Optical Media Supported CD-R
CD-RW
CD-ROM
- - - - -
Platform Supported PC
- - Mac
PC
- -
Drive Interface IDE
- - - - SATA
Color Black
- - - Black
-
Drive Type Internal
- - - - Internal
Compatible Drive Bay Width 5.25"
- - - - -
Compatible Drive Bay Height Slimline
- - - - -
Product Line - Catalyst
- Orbit
SOUNDFORM Rise
Ultimate
Product Series - 9300
- - - SU650
Product Model - C9300-48U
CB140-DM45
- - ASU650SS-1TT-R
Marketing Information -

Built for Security, IoT, Mobility, and Cloud

The Cisco® Catalyst® 9300 Series Switches are Cisco's lead stackable enterprise switching platform built for security, IoT, mobility, and cloud. They are the next generation of the industry's most widely deployed switching platform. The Catalyst 9300 Series switches form the foundational building block for Software-Defined Access (SD-Access), Cisco's lead enterprise architecture. At 480 Gbps, they are the industry's highest-density stacking bandwidth solution with the most flexible uplink architecture. The Catalyst 9300 Series is the first optimized platform for high-density 802.11ac Wave2. It sets new maximums for network scale. These switches are also ready for the future, with an x86 CPU architecture and more memory, enabling them to host containers and run third-party applications and scripts natively within the switch.

The Catalyst 9300 Series is designed for Cisco StackWise® virtual technology, providing flexible deployment with support for nonstop forwarding with stateful switchover (NSF/SSO), for the most resilient architecture in a stackable sub-50-ms solution. The highly resilient and efficient power architecture features Cisco StackPower®, which delivers high-density Cisco Universal Power Over Ethernet (Cisco UPOE®) and Power over Ethernet Plus (PoE+) ports. The switches are based on the Cisco Unified Access™ Data Plane 2.0 (UADP) 2.0 architecture which not only protects your investment but also allows a larger scale and higher throughput. A modern operating system, open Cisco IOS XE with programmability offers advanced security capabilities and Internet of Things (IoT) convergence.

The foundation of Software-Defined Access

Advanced persistent security threats. The exponential growth of Internet of Things (IoT) devices. Mobility everywhere. Cloud adoption. All of these require a network fabric that integrates advanced hardware and software innovations to automate, secure, and simplify customer networks. The goal of this network fabric is to enable customer revenue growth by accelerating the rollout of business services.

The Cisco Digital Network Architecture (Cisco DNA™) with SD-Access is the network fabric that powers business. It is an open and extensible, software-driven architecture that accelerates and simplifies your enterprise network operations. The programmable architecture frees your IT staff from time-consuming, repetitive network configuration tasks so they can focus instead on innovation that positively transforms your business. SD-Access enables policy-based automation from edge to cloud with foundational capabilities. These include:
  • Simplified device deployment
  • Unified management of wired and wireless networks
  • Network virtualization and segmentation
  • Group-based policies
  • Context-based analytics

Install the junction box on a flat surface. The included waterproof rubber gasket is necessary for outdoor applications.

  • Aluminum Alloy with Surface Spray Treatment

  • Interchangeable Bottom, Water-Resistant Cover, and Side Gland Nut

  • Applies to Indoor and Outdoor Conditions


Features | Scroll Ring and Medium Ball

Spin the dial to move up and down web pages or documents with complete ease. The 40mm space gray ball's hard surface is specially designed as a perfect sphere for precise tracking and control.

TrackballWorks Customization

Free downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the two buttons, as well as adjusting cursor and scrolling speeds

Optical Tracking Technology

Delivers precise cursor movement for superior accuracy, so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.

Detachable Wrist Rest

Soft cushioning supports the hand and wrist in ergonomic comfort for pain-free productivity during extended periods of activity on the computer.

Ambidextrous Design

Works equally well for right-handed and left-handed users.

Plug-and-Play Installation on Mac or PC

Quickly get clicking and scrolling with fast, simple installation through the reliable wired USB connection - no batteries required.

Plug-and-Play Installation on Mac or PC

Quickly get clicking and scrolling with fast, simple installation through the reliable wired USB connection - no batteries required.

Kensington's trackball legacy continues with the latest addition, the Orbit® Trackball with Scroll Ring - Space Gray Ball, designed to complement your desktop and office aesthetic. It includes the features that make the award-winning Orbit Trackball with Scroll Ring the popular choice of professionals everywhere for everyday precision, productivity, and comfort.

  • The scroll ring lets you spin the dial to move up and down web pages or documents with complete ease. And the 40mm space gray ball's hard surface is specially designed as a perfect sphere for precise tracking and control.
  • Free TrackballWorks downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the two buttons, as well as adjusting cursor and scrolling speeds.
  • Optical tracking technology delivers precise cursor movement for superior accuracy, so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.
  • A detachable wrist rest delivers soft cushioning to support the hand and wrist in ergonomic comfort for pain-free productivity during extended periods of activity on the computer.
  • Ambidextrous design works equally well for right-handed and left-handed users.
  • Plug-and-play installation lets you get clicking and scrolling on your Mac or PC with fast, simple installation through the reliable wired USB connection - no batteries required.

Enjoy great sound and battery life from your earbuds. Whether you're listening to a playlist or placing a call, two microphones in each earbud ensure crystal clear sound while 7 hours of playtime per charge keeps you in your groove all day.

Rise Into Great Sound

The sound quality you expect from great earbuds with convenient features that go above and beyond. Two microphones in each earbud mean you'll always be heard on calls. The SOUNDFORM Rise True Wireless Earbuds are designed to get you through even the longest days with an impressive 7 hours of charge in each earbud and another 24 hours in the wireless charging case. The IPX5 water resistance rating protects them rain or shine while easy-to-use controls offer the power to change volume, skip tracks, and take calls, all at your fingertips.

Extra-Long Battery Life

7 hours of playtime per charge, plus another 24 hours of battery life in the wireless charging case. Power back up quickly with just ten minutes of charge yielding one hour of playtime.

Elevated, Powerful Sound

6mm dynamic drivers deliver a consistent and high-quality listening experience for music, podcasts, or taking calls.

Better Streaming with Less Lag

Cut down on audio lag, so you get the best experience from your videos and other streaming media.

Dual Connect Technology

Use either earbud on its own and keep one ear free to the outside world in mono mode.

Crystal Clear Call Quality

Two microphones in each earbud and clear-call environmental noise cancelling technology keep calls connected and clear.

Qi Wireless Charging Case

Recharge the earbuds quickly and easily in their included wireless case.

Sweat and splash resistant

IPX5 rated materials protect the earbuds' inner technology from workouts and weather.

Customizable comfort

Included silicone ear tips in 3 sizes allow for all day use and comfort.


Ultimate SU650 3D NAND SSD

The Ultimate SU650 solid state drive implements 3D NAND Flash and a high speed controller, offering capacities up to 1TB. It delivers read/write performance up to 520/450MB/s and greater reliability than 2D NAND SSDs. The SU650 features SLC caching and advanced error correction technologies to ensure optimized data performance and integrity. For those who want to experience a clear PC upgrade, the SU650 is an excellent choice with a great cost-performance ratio.


Total Number of Network Ports - 48
- - - -
Uplink Port - Yes
- - - -
Modular - No
- - - -
Stack Port - Yes
- - - -
Port/Expansion Slot Details - 48 x Gigabit Ethernet Network
- - - -
Media Type Supported - Twisted Pair
- - - -
Ethernet Technology - Gigabit Ethernet
- - - -
Network Technology - 10/100/1000Base-T
- - - -
Layer Supported - 2
- - - -
Manageable - Yes
- - - -
Power Source - Power Supply
- - - -
Redundant Power Supply Supported - No
- - - -
Power Consumption - 1100 W
- - - -
Height - 1.73" (43.94 mm)
1.57" (39.88 mm)
- - 0.28" (7 mm)
Width - 17.50" (444.50 mm)
- - - 2.75" (69.85 mm)
Depth - 17.50" (444.50 mm)
- - - -
Weight (Approximate) - 7.72 kg
237 g
- - 47.5 g
Device Supported - - Network Camera
- - Desktop PC
Maximum Load Capacity - - 3 kg
- - -
Product Color - - White
Black
- -
Product Material - - Aluminum Alloy
- - -
Diameter - - 5.51" (139.95 mm)
- - -
Package Contents - -
  • Junction Box
  • Rubber Gasket

-
  • SOUNDFORM Rise True Wireless Earbuds
  • Wireless Charging Case
  • USB-C Cable
  • 3 x Sizes Silicone Ear Tips

-
Pointing Device Connectivity Technology - - - Cable
- -
Movement Detection - - - Optical
- -
Number of Total Buttons - - - 2
- -
Scroller Type - - - Scroll Ring
- -
Pointing Device Features - - - Ergonomic
Plug & Play
Ambidextrous
Fast Scrolling
Wrist Rest Design
- -
Ergonomic Fit - - - Symmetrical
- -
Pointing Device Host Interface - - - USB
- -
Color Family - - - Black
- -
Operating System Compatibility - - - ChromeOS
Windows
Mac OS
- -
Connectivity Technology - - - - True Wireless
-
Wireless Technology - - - - Bluetooth
-
Wireless Operating Distance - - - - 32.8 ft
-
Sound Mode - - - - Stereo
-
Features - - - - Wireless Charging
IPX5
Rain Protection
Comfortable
Rechargeable Battery
Charging Case
-
Earpiece Design - - - - Earbud
-
Earpiece Type - - - - Binaural
-
Driver Size - - - - 0.24" (6 mm)
-
Microphone Technology - - - - Noise Cancelling
-
Integrated Microphone - - - - Yes
-
Detachable Microphone - - - - No
-
Durability - - - - Splash Resistant
Sweat Resistant
Water Resistant
Shock Resistant
Form Factor - - - - In-ear
2.5"
Country of Origin - - - - China
-
Limited Warranty - - - - 2 Year
-
Storage Capacity - - - - - 1 TB
Maximum Read Transfer Rate - - - - - 520 MB/s
Maximum Write Transfer Rate - - - - - 450 MB/s
Endurance (TBW) - - - - - 600 TB
Wireless LAN - - - - - No
Drive Interface Standard - - - - - SATA/600
Length - - - - - 3.95" (100.45 mm)