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Product Comparison

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HID Global Corporation
921PTNNEK00000
$665.73
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AddOn
DISPLAYPORT10F-5PK
$64.00
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Yealink Network Technology Co., Ltd
CP935W-BASE
$701.31
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Western Digital Corporation
WDS250G3B0B
$73.00
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Epson Corporation
C12C938211
$29.00
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Yealink Network Technology Co., Ltd
SIP-T31W
$81.00
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Manufacturer HID Global Corporation
AddOn
Yealink Network Technology Co., Ltd
Western Digital Corporation
Epson Corporation
Yealink Network Technology Co., Ltd
Manufacturer Part Number 921PTNNEK00000
DISPLAYPORT10F-5PK
CP935WBASE
WDS250G3B0B
C12C938211
SIPT31W
Manufacturer Website Address https://www.hidglobal.com
https://www.addoncomputer.com
https://www.yealink.com
https://www.westerndigital.com
https://epson.ca
https://www.yealink.com
Brand Name HID
AddOn
Yealink
WD
Epson
Yealink
Product Line multiCLASS SE
- - Blue
- -
Product Series RPK40
- - SA510
- T3
Product Name multiCLASS SE RPK40 Multi-technology Smartcard Reader with Keypad
Bulk 5 Pack 10ft (3M) DisplayPort Cable - Male to Male
CP935W-Base Wireless IP Conference Phone
Blue SA510 SATA SSD M.2 2280
58xx/53xx Series Maintenance Box
SIP-T31W IP Phone
Marketing Information 

The multiCLASS SE® RPK40 Multi-technology Smartcard Readers with Keypad powered by Seos® are designed to facilitate a gradual move from vulnerable legacy 125kHz technologies to today's accepted 13.56 mHz standard. The multiCLASS SE® RPK40 model suits door applications requiring standard wall switch mounting. This flexible reader supports a variety of high frequency ISO 15693, ISO 14443A/B and low frequency 125kHz credential technologies and applications.

Configurable to support HID Mobile Access® now or in future.

More from the Manufacturer


Our DisplayPort cables are designed to ensure that your important 4K content is reliably connected to your high definition display.

RESOLUTION & OPERATION: This cable is certified to the DisplayPort 1.2 standard, and it will transmit a 4K UHD 3840x2160 signal to your display.

RELIABILITY: The cable is constructed to strict manufacturing standards and is 100% tested at the factory to provide you consistent out-of-the-box plug and play operation.

COMMITMENT TO YOU: All of our AV connectivity products carry a worry-free 3-year warranty.


Yealink CP935W-Base is a HD touch-sensitive cordless phone system designed for small to medium conference room. Working with Yealink W70B base station, which owns the DECT radio coverage up to 50m indoors, CP935W can be provided with good and stable signal.

Yealink CP935W is a hermit in the conference room. Its black acoustics fabric can realize crystal-clear audio and is resistant to water, oil, and stain. Its ultra-thin body, appropriate desktop fit, and ingenious hidden wiring slot, perfectly fit for the simple business style in the conference rooms. Additionally, its built-in Linux system and easy-to-use UI interface, allow users to launch a meeting with one button and increase user adoption.

Yealink CP935W adopts Y-shaped design and has 6 built-in microphones for sound pickup. Its 20-foot and 360° omni-direction sound pickup provide users with clear and natural voice conference experience.

Thanks to its built-in battery and the DECT technology, CP935W-Base entirely frees you from the network and power outlets troubles, giving you a tidy conference table with only one elegant CP935W. Also, its built-in rechargeable battery ensures up to 15 hours of call time and 167 hours of standby time, guaranteeing a long working time without recharging and making CP935W totally wireless in DECT environment.

Yealink CP935W supports 5-way conference call, enabling participants from different locations to communicate smoothly, reducing costs for your company. You can also connect CP935W to your mobile devices (such as smart phone, PC etc.) through Bluetooth or USB port to realize Hybrid UC meeting (including SIP, mobile phone, PC). Moreover, the Bluetooth wireless expansionsion microphone CPW25 provides 3-meter sound pickup range, which expands the CP935W sound pickup range while still keeping the conference room table clean.

Elevate Your Creativity

Breathe new life into your PC so you can push your work further and grow your creative potential. Designed specifically for professionals, content creators, and editors, the WD Blue SA510 SATA SSD includes Acronis® True Image™ for Western Digital backup and cyber protection software plus a free three month Dropbox Professional trial.

Upgrade Your Creativity

Featuring read speeds up to 560MB/s (500GB and 1TB models), this fast SATA SSD delivers a performance boost that keeps up with your workloads so you can stay creative and be more productive.

Give Your PC a Makeover

Why buy an expensive new desktop? With capacities of up to 1TB, high endurance,plus low power draw for more laptop life between charges and reduced vibrations compared to HDDs, the WD Blue SA510 SATA SSD is the perfect drive for a powerful PC upgrade.

Help Protect Your Content

Clone your computer's entire hard drive to your WD Blue SA510 drive with the included Acronis True Image™ for Western Digital software. This easy, efficient software also helps provide AI-based protection against ransomware and defend you from many attacks.

Easily Share Files with Dropbox

Dropbox makes it easier than ever to store and collaborate. Share your content-from photos and videos to documents and presentations and more-via a single, easy-to access place with your free three-month trial of Dropbox Professional when you purchase a WD Blue SA510 drive.

Create with More Control

Stress less and keep your projects on point as the downloadable Western Digital SSD Dashboard helps you monitor your drive's health, temperature, available space, firmware version, and more.

Plug It into Your Current PC

The WD Blue SA510 SATA SSD comes in 2.5" and M.2 form factors for increased compatibility, fitting into many PC slots including those of many older machines.


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Product Type Smart Card Reader
A/V Cable
IP Conference Station
Solid State Drive
Printer Maintenance Box
IP Phone
Connectivity Technology Cable
- - - - -
Media Supported Contactless
- - - - -
Maximum Operating Range 4.70" (119.38 mm)
- - - - -
Features 
  • Simple Migration
  • Open Architecture Design
  • All HID Card Formats Carryover

- Touchscreen
- - -
Host Interface Wiegand
Pigtail
- - - - -
Product Color Black
Black
Black
- - Classic Gray
Form Factor Wall Mountable
Box Mount
Surface Mount
- Desktop
M.2 2280
- Wall Mountable
Height 4.80" (121.92 mm)
- 4.49" (114 mm)
93.70 mil (2.38 mm)
- 6.38" (162 mm)
Width 3.30" (83.82 mm)
- 14.17" (360 mm)
0.87" (22 mm)
- 7.40" (188 mm)
Depth 1.10" (27.94 mm)
- 13.94" (354 mm)
- - 7.44" (189 mm)
Weight (Approximate) 258 g
- 2.56 kg
4.8 g
- -
Environmentally Friendly Yes
- - - - -
Environmental Certification GreenCircle
- - - - -
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
- - - - -
Limited Warranty Lifetime
3 Year
12 Month
5 Year
- -
Packaged Quantity - 5
- - - -
Package Type - Bulk
- - - -
Cable Type - DisplayPort
- - - -
Cable Length - 10 ft
- - - -
Connector Type on First End - DisplayPort Digital Audio/Video - Male
- - - -
Connector on First End Details - 1 x DisplayPort Digital Audio/Video - Male
- - - -
Connector Type on Second End - DisplayPort Digital Audio/Video - Male
- - - -
Connector on Second End Details - 1 x DisplayPort Digital Audio/Video - Male
- - - -
Conductor - Copper
- - - -
Device Supported - Audio/Video Device
- Desktop PC
- -
Country of Origin - United States
- - - -
Product Model - - CP935W-BASE
WDS250G3B0B
- SIP-T31W
Base Unit Connectivity Technology - - Cordless
- - Corded/Cordless
IP Phone Technology - - VoIP
- - VoIP
Wireless Technology - - DECT
- - Wi-Fi
Wireless LAN Standard - - IEEE 802.11a/b/g/n
- - -
Caller ID - - Yes
- - Yes
Speakerphone - - Yes
- - Yes
Screen Size - - 4"
- - -
Network (RJ-45) - - Yes
- - Yes
USB - - Yes
- - -
Battery Included - - Yes
- - -
Color Family - - Black
- - -
Storage Capacity - - - 250 GB
- -
Maximum Read Transfer Rate - - - 555 MB/s
- -
Maximum Write Transfer Rate - - - 440 MB/s
- -
Random 4KB Read - - - 80000IOPS
- -
Random 4KB Write - - - 78000IOPS
- -
Endurance (TBW) - - - 100 TB
- -
Wireless LAN - - - No
- -
Drive Interface - - - SATA
- -
Drive Interface Standard - - - SATA/600
- -
Drive Type - - - Internal
- -
Length - - - 3.15" (80 mm)
- -
Compatibility - - - -

Epson Printers:

  • WorkForce Pro WF-C5390DW
  • WorkForce Pro WF-C5890DWF

-
Handset Connectivity Technology - - - - - Corded
Number of Network (RJ-45) Ports - - - - - 1
PoE (RJ-45) Port - - - - - Yes