Print 
Description
General
| Model | R550-4 |
|---|---|
| Chassis Type | Industrial Rackmount |
| Rack Units | 4U |
| Color | Black |
Expansion Configuration
| PCI | None |
|---|---|
| PCIex16 | 2 x PCIex16 5.0 (16x/x0) or (x8/x8) |
| PCIex8 | None |
| PCIex4 | 5 x PCIex4 (3x at x2 signal) (2x at x4 signal) Open Ended |
| PCIex1 | None |
| PCIe Mini Card Slot |
None |
| M.2 Slot |
2 x M.2 Key-M NVMe 2280 |
| SIM Socket |
N/A |
Processor
| CPU | Intel® Core™ processors (Arrow Lake-S), up to 125W |
|---|---|
| CPU Socket | LGA1851 |
| Chipset | Intel W880 |
System Memory
| Standard RAM | 8 GB |
|---|---|
| Maximum RAM | 192 GB |
| RAM Type | DDR5 |
| RAM Socket | 2 x 288-pin Long-DIMM |
| Memory Support |
UDIMM ECC or Non-ECC |
Hard Drive
| SSD | 250GB SSD |
|---|
Optical Drive
| Optical Drive | Optional DVDRW |
|---|
System Power
| Power Supply | 500W |
|---|---|
| Power Supply Type | PS2 |
| Power Input | 100/240 VAC Auto-Switching |
BIOS Features
| BIOS Type | AMI SPI 256 Mbit |
|---|---|
| TPM | TPM 2.0 Onboard |
| Watchdog Timer |
Programmable 1-255 sec |
Graphics
| GPU | Intel® Xe LPG Graphics |
|---|---|
| GPU Interface | 1 x HDMI 1.4b, up to 4096 x 2160 @ 24Hz 1 x Displayport++ (DP 1.2), up to 4096 x 2304 @ 60Hz |
| Multi Display | Dual Display Capable |
Ethernet
| Ethernet Ports | 1 x 10/100/1000 Mbps with Intel® I219-LM supporting Wake-on-LAN, PXE Boot ROM, and Intel® AMT with Intel vPro® 2 x 10/100/1000/2500 Mbps Ethernet with Intel® I226-V supporting Wake-on-LAN, and PXE Boot ROM |
|---|
USB
| USB 2.0 | 2x on Front I/O, 1 x USB 2.0 (internal, 180D Type-A) |
|---|---|
| USB 3.2 (Gen2) |
4 x USB 3.2 Gen 2 x1 (10G) (rear I/O) 4 x USB 3.2 Gen 1 x1 (5G) (rear I/O) |
I/O
| SATA | 4 x SATA3 (6Gb/s) |
|---|---|
| Serial | 2 x RS-232 (internal box header) 2 x RS-232/422/485 (internal box header) |
| Audio | High Definition Audio as MIC-in/Line-in/Line-out |
| GPIO | 8-Bit GPIO header |
| PS/2 | 1 x PS/2 keyboard (rear I/O) 1 x PS/2 mouse (rear I/O) |
RAID
| RAID | Intel RAID 0, 1, 5, 10 available on SATA, Intel RAID 0,1 available on M.2 NVMe |
|---|
Chassis Characteristics
| Construction | Heavy-Duty Cold-Rolled Steel |
|---|---|
| Drive Capacity | 3 x 5.25″ (External); 1x 3.5″ (External); 1x 3.5″ (Internal) |
| Front Panel Indicators | 1 x Power On/Off; 1x HDD |
| Front Panel Controls | 1 x Power On/Off; 1x System Reset |
| Cooling Fans | 1 x 12cm (In-flow direction) |
| Operating Temperature | -20°C – 70°C (-4°F – 158°F) |
| Dimensions (W x D x H) | 19″ (482.6mm) x 17.7″ (450mm) x 7″ (177mm) |
