t.RECS

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3x COM-HPC: Server Size D, Client Size A/B/C, Client Size A/B
E-ATX form factor
Switched 10 Gb Ethernet
Integrated PCIe Gen3 Switch for Host-2-Host communication
PCIe x16 Slot for Mod 1 (COM-HPC Size D)
I/O Shield: 4x 10G RJ45, 6x USB-C, 2x DisplayPort, 2x USB 2.0 (KVM), Management Ethernet RJ45
Integrated Management with WebGUI, IPMI, Redfish, iKVM

Carrier Chassis Microservers Management Documentation

Interfaces COM-HPC Server (Size D)

PCIe x8 Gen3 switched
PCIe x16 Slot
4x 10 GbE switched
1x 1 GbE switched
2x 3.2 USB-C Backpanel
Onboard GPU to DisplayPort (shared via KVM)
USB 2.0, 2x Header, 2x Backpanel (shared via KVM)
1x SATA Header
1x M.2 NVMe SSD
GPIO Header (Fan, I2C, 8x GPIO, UART, SPI)

Interfaces per COM-HPC Client (1x Size B, 1x Size C)

PCIe x8 Gen3 switched
2x 10 GbE switched
1x 1 GbE switched
2x 3.2 USB-C Backpanel
USB 2.0, 2x Header, 2x Backpanel (shared via KVM)
DisplayPort (shared via KVM)
1x SATA Header
1x M.2 NVMe SSD
GPIO Header (Fan, I2C, 8x GPIO, UART, SPI)
AUX (CSI, I2S, SoundWire)

t.RECS Carrier Connectors

The t.RECS carrier board has quite a lot of connectors on top and some at the ATX I/O Shield at the back (see below). The top connectors are described in the following figure.

t.RECS I/O Shield Connectors

At the back of the t.RECS, there is the standard ATX I/O Shield located with several connectors: DisplayPort for Modules 2 and 3, 2x USB-C per Module, a Management Ethernet port, 4x 10 Gigabit Switched Ethernet ports and 2x USB 2.0 which can be switched to individual modules via KVM.

Chassis

As chassis, we offer a 2 RU standard chassis with a 740 Watt redundand power supply unit. The chassis includes 8x 3.5” HDD/SSD slots, from which three are connected to the t.RECS mainboard. It also has a frontpanel with Keyboard/Video/Mouse (KVM) support to directly work the COM-HPC microservers. A small LCD display is available for managing the power state (on/off/reset) of the COM-HPC microservers. Also, some basic sensors like FAN RPM and actual power draw can be read out from the LCD.

The standard 2 RU chassis is based on Supermicro SC825, please refer to the official Chassis Handbook.

Dimension

The t.RECS carrier has the dimension of the E-ATX standard: 330 x 305 mm (DxW) or 12″ x 13″ (DxW).

The t.RECS 2 RU server chassis has a size of 647 x 437 x 89 mm (DxWxH) or 25.5″ x 17.2″ x 3.5″ (DxWxH).

COM-HPC Microservers

We support up to three COM-HPC microservers:

Mod 1: COM-HPC Server Size D
Mod 2: COM-HPC Client Size A/B/C
Mod 3: COM-HPC Client Size A/B

Tested Microservers

conga-HPC/sILL – COM-HPC Server Size D module based on Intel® Xeon® D processor series (code name „Ice Lake“)
conga-HPC/cTLH – COM-HPC Client Size B high performance module based on 11th Gen Intel® Core™ processor series (code name „Tiger Lake-H“)
conga-HPC/cTLU – COM-HPC Client Size A high performance module based on 11th Gen Intel® Core™ processor series (code name „Tiger Lake“)

Management

The t.RECS has sophisticated management functionalities which are accessible via a Web GUI. The main features are:

Microservers on/off/reset
Detailed monitoring of power consumption, temperatures, fan speed etc.
Integrated KVM (Keyboard-Video-Mouse), switchable between the microservers
10G Switch configuration
PCIe Switch configuration
OS image management

Documentation

Wiki with Documentation
Our Wiki where we document all important stuff about our servers, modules, interfaces etc.
RECS Daemon
Is a software that runs on Linux and sends data like IP address, CPU usage etc. to the RECS_Master to get a good overview what’s happening on each module
REST API
Specifiation of our proprietary REST API to monitor & manage your RECS
Redfish API
Specification of the standard Redfish API + our proprietary extensions
COM-HPC Specification
The general COM-HPC Specification