> For the complete documentation index, see [llms.txt](https://developer.magtek.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.magtek.com/hardware/card-readers/mms-dyna-devices/dynaflex-ii-go/documents/developers-manuals/programmers-manual-commands/configuration/hardware-info.md). # Hardware Info ## Property Group 2.2.1.nnn Device Hardware Information - 2.2.1.1.1.1 - 2.2.1.1.1.3 ## Table - Property 2.2.1.1.1.1 Serial Number


Property Description
Property OID	2.2.1.1.1.1 / 0x020201010101
Name	Device Serial Number
Description	The device uses this property to report its serial number. The left 3.5 bytes represent the 7 digit serial number, and the remaining half byte is always 0. Example: Serial number B603226 is reported as 0xB6, 0x03, 0x22, 0x60.
Securing Key	None
Min. Len (b)	4
Max. Len (b)	4
Data Type	Binary
Valid Values	Min 0x00000000 Max 0xFFFFFFF0
Default

## Table - Get Request Example


Example (Hex)
AA 00 81 04 01 B5 D1 01 84 18 D1 01 81 07 2B 06 01 04 01 F6 09 85 01 02 87 04 02 01 01 01 89 02 C1 00

Example (Hex)

AA 00 81 04 01 B5 D1 01 84 18 D1 01 81 07 2B 06 01 04 01 F6 09 85 01 02 87 04 02 01 01 01 89 02

C1 00

## Table - Get Response Example


Example (Hex)
AA 00 81 04 82 B5 D1 01 82 04 00 00 00 00 84 82 00 1C D1 01 81 07 2B 06 01 04 01 F6 09 85 01 02 87 04 02 01 01 01 89 06 C1 04 B6 13 78 A0

Example (Hex)

AA 00 81 04 82 B5 D1 01 82 04 00 00 00 00 84 82 00 1C D1 01 81 07 2B 06 01 04 01 F6 09 85 01 02

87 04 02 01 01 01 89 06 C1 04 B6 13 78 A0

## Table - Property 2.2.1.1.1.3 PCI Hardware ID


Property Description
Property OID	2.2.1.1.1.3 / 0x020201010103
Name	PCI Hardware ID
Description	The device uses this property to report its PCI Hardware ID. Customers can use this value to compare against the device’s certification records on the PCI web site.
Securing Key	None
Min. Len (b)	10
Max. Len (b)	256
Data Type	Alphanumeric
Valid Values	Any string
Default

## Table - Get Request Example


Example (Hex)
AA 00 81 04 01 E3 D1 01 84 1A D1 01 81 07 2B 06 01 04 01 F6 09 85 01 02 89 0A E2 08 E1 06 E1 04 E1 02 C3 00

Example (Hex)

AA 00 81 04 01 E3 D1 01 84 1A D1 01 81 07 2B 06 01 04 01 F6 09 85 01 02 89 0A E2 08 E1 06 E1 04

E1 02 C3 00

## Table - Get Response Example


Example (Hex)
AA 00 81 04 82 E3 D1 01 82 04 00 00 00 00 84 82 00 24 D1 01 81 07 2B 06 01 04 01 F6 09 85 01 02 89 14 E2 12 E1 10 E1 0E E1 0C C3 0A 33 36 50 43 49 34 35 30 41 30

Example (Hex)

AA 00 81 04 82 E3 D1 01 82 04 00 00 00 00 84 82 00 24 D1 01 81 07 2B 06 01 04 01 F6 09 85 01 02

89 14 E2 12 E1 10 E1 0E E1 0C C3 0A 33 36 50 43 49 34 35 30 41 30

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