# Hardware Compute Cards

## Purpose

Displays the details of the RTC and E2T (if present) cards in the controller. For controllers with both RTC and E2T cards, the first slot reported is always the RTC.

Use this form to perform the following tasks:

- Checking System Hardware Profile

## Field Descriptions

Parameter | Description
Slot ID | System-generated, protected field. Displays the location of the card in the controller.
PCB Assembly & Rev (Revision) Level | System-generated, protected field. Shows the PCB type and revision level.
Core Speed | System-generated, protected field. The Core speed is the speed of the processor and is displayed in Hz.
Bus Speed | System-generated, protected field. The Bus speed is displayed in Hz.
Memory Size | System-generated, protected field. This number is displayed in bytes.
MAC Address | System-generated, protected field. Displays the MAC address of the card.
IP Address | System-generated, protected field. Displays the IP address (IPv4) of the card that was programmed during installation.
BOOTROM Rev: | System-generated, protected field. Displays the BOOTROM revision number.
Post Rev | System-generated, protected field. Displays the revision number of the power on self test.
Main Version | System-generated, protected field. The version of software running on the system.