SIRIS 6 Desktop SSD (2 through 12) specifications
This article provides the layout and hardware specifications for Datto's SIRIS 6 Desktop SSD (2 through 12) devices.
Environment 
- Datto S6-DX2
- Datto S6-DX4
- Datto S6-DX8
- Datto S6-DX12
Description 
For information about determining the device model from the command line, refer to Updating SIRIS and ALTO firmware.
NOTE Once the device is plugged in, it will perform a function test. As a part of this test, you will hear the fans power on briefly and you may see some lights flicker on the device as well. This is normal behavior but is NOT an indication that the device has been powered on. In order for the device to properly power on, you will need to press the power button.
Feature sets of these devices can be found here: SIRIS Features
SIRIS 6 Desktop SSD 
Device Layout

Front view

Rear view

- Power button / Power LED
- USB 3.0 Type A
- USB 3.0 Type C
- Storage Array Drives
- IPMI Port
- VGA Out
- HDMI Port
- USB 3.0 Type A (x2)
- 10GbE NIC Port (x2)
- Power Supply Unit (PSU)
LED Behavior

Power LED: The indicator represents the power state of the device.
- Power on: Illuminated
- Power off: Dark (the LED is off)
Unit Identifier (UID) LED: The indicator on the back of the device (above the USB ports) will glow when the unit identification button is pressed.
LAN LED: There are two LEDs for each onboard Ethernet interface, and each LED will respectively flash green during network traffic transmission.
Hardware Specifications

| Model | S6-DX2 | S6-DX4 | S6-DX8 | S6-DX12 |
| Weight | 12 lbs (5.45 kg) | 12 lbs (5.45 kg) | 12 lbs (5.45 kg) | 12 lbs (5.45 kg) |
| Dimensions | Height: 5.4 in (135 mm) Width: 8 in (200 mm) Depth: 11 in (276 mm) | Height: 5.4 in (135 mm) Width: 8 in (200 mm) Depth: 11 in (276 mm) | Height: 5.4 in (135 mm) Width: 8 in (200 mm) Depth: 11 in (276 mm) | Height: 5.4 in (135 mm) Width: 8 in (200 mm) Depth: 11 in (276 mm) |
| Capacity | 1860GiB | 3719GiB | 7440GiB | 11160GiB |
| CPU | AMD EPYC 4345P (8C/16T, 3.80GHz base) | AMD EPYC 4345P (8C/16T, 3.80GHz base) | AMD EPYC 4345P (8C/16T, 3.80GHz base) | AMD EPYC 4465P (12C/24T, 3.40GHz base) |
| RAM | 32GB (2x 16GB) DDR5 UDIMM ECC | 32GB (2x 16GB) DDR5 UDIMM ECC | 64GB (2x 32GB) DDR5 UDIMM ECC | 128GB (8x16GB) DDR5 RDIMM ECC |
| RAID | RAID 1 (mirror) | RAID 1 (mirror) | RAID Z1 | RAID Z1 |
| NICs | 2 x 10G Copper | 2 x 10G Copper | 2 x 10G Copper | 2 x 10G Copper |
| Dedicated OS Drive | 256GB NVMe SSD | 256GB NVMe SSD | 256GB NVMe SSD | 256GB NVMe SSD |
| SLOG Drive | N/A | N/A | N/A | N/A |
| Storage Drives | 2 x 2TB NVMe m.2 SSD | 2 x 4TB NVMe m.2 SSD | 3 x 4TB NVMe m.2 SSD | 4 x 4TB NVMe m.2 SSD |
| Form Factor | Desktop | Desktop | Desktop | Desktop |
| Power rating | 100–240 VAC, 3.5A, 50/60 Hz | 100–240 VAC, 3.5A, 50/60 Hz | 100–240 VAC, 3.5A, 50/60 Hz | 100–240 VAC, 3.5A, 50/60 Hz |
| Agent-level encryption | Supported on SIRIS | Supported on SIRIS | Supported on SIRIS | Supported on SIRIS |