4U Black Industrial Rackmount Chassis with 3x 5.25" External; 1x 3.5" Internal Drive Bays4U Black Industrial Rackmount Chassis with 3x 5.25" External; 1x 3.5" Internal Drive Bays

R823-4 4U Dual Xeon E5 v3/v4 with 4x PCIex16 (3.0), 3x PCIex8 (2.0)

$2,030.00 + Tax

• Processor: Dual Xeon E5 v3/v4
• Chipset: Intel C612
• Memory: 4 GB DDR4 (192 GB max) ECC
• Hard Drive: 1TB Enterprise Class
• Optical Drive: DVDRW
• Power Supply: 650W
• Expansion Options:
○  2x PCIex16 3.0 (single processor) or 4x PCIex16 3.0 (dual processor)
○  1x PCIex8 3.0 (single processor) or 2x PCIex8 3.0 (dual processor)
○ 1x PCIex4 2.0 (in x8)

• LAN: Dual Gigabit LAN
• COM: 1x RS-232
• USB: 6x USB 3.0; 3x USB 2.0
• SATA: 9x SATA-600
• RAID: 0, 1, 10, 5 RAID Onboard
• Operating System: Windows 10 Professional

Rackmount Accessories

Chassis Accessories

Color *

USB Port Add-ons

Hard Drive (Primary) *

Removable Primary Hard Drive

Hard Drive (Secondary)

Removable Secondary Hard Drive

Hard Drive (Third)

Keyboard / Mouse (USB)

Operating System *

Memory Options *


Optical Drive *

Power Supply *

Processor *


RAID configuration


PCIe Add-On Card

Video *


Expedited Assembly Service *

Product price
+ Tax
Additional options total:
+ Tax
Order total:
+ Tax



Model R823-4
Chassis Type Industrial Rackmount
Rack Units 4U
Color Black

Expansion Configuration

ISA None
PCI None
PCIex16 2x PCIex16 3.0 (single processor) or 4x PCIex16 3.0 (dual processor)
PCIex8 1x PCIex8 3.0 (single processor) or 2x PCIex16 3.0 (dual processor)
PCIex4 1x PCIex4 2.0 (in x8)
PCIex1 None
PCI-X None


CPU Dual Xeon E5 v3/v4
CPU Socket LGA2011-3
Chipset Intel C612

System Memory

Standard RAM 4 GB
Maximum RAM 192 GB ECC RDIMM
RAM Type DDR4 ECC (Error-Corrected Memory)
RAM Socket 8x 288-pin DIMM

Hard Drive

Hard Drive 1TB Enterprise Class 128MB 2M HRS MTBF

Optical Drive

Optical Drive DVDRW

System Power

Power Supply 650W
Power Supply Type PS2
Power Input 100/240 VAC Auto-Switching




GPU Aspeed AST1400 64 MB
GPU Interface 1x VGA


Ethernet Port 1 10/100/1000 Mbps with Intel I210AT
Ethernet Port 2 10/100/1000 Mbps with Intel I210AT


USB 2.0 3x USB 2.0: 2x Internal Header; 1x Type A Connector
USB 3.0 6x USB 3.0: 4x Rear I/O; 2x Internal Headers


SATA 9x SATA-600
PS/2 1x Keyboard/Mouse
Serial 1x RS-232 Internal Header
Audio None


RAID 0, 1, 5, 10 RAID Onboard

Chassis Characteristics

Construction Heavy-Duty Cold-Rolled Steel
Drive Capacity 3x 5.25″ (External); 1x 3.5″ Floppy Only (External); 1x 3.5″ (Internal)
Front Panel Indicators 1x Power On/Off; 1x HDD
Front Panel Controls 1x Power On/Off; 1x System Reset
Cooling Fans 1x 12cm
Watchdog Timer 1 ~ 255 sec.
Operating Temperature 0°C ~ 40°C (32°F ~ 104°F)
Dimensions (W x D x H) 19″ (482.6mm) x 17.7″ (450mm) x 7″ (177mm)

Dimensional diagram of 4U industrial rackmount chassis with dimensions 19

Additional information

Weight 55 lbs
Intel C612
Dual Xeon
PCIex16 Expansion Slots
1x PCIex16
2x PCIex16
3x PCIex16
4x PCIex16
PCIex8 Expansion Slots
1x PCIex8
2x PCIex8
3x PCIex8
Microsoft Windows Support