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1123US-TR4 | Supermicro A+ 1U Dual EPYC Server AS-1123US-TR4

AS-1123US-TR4 Server
AS-1123US-TR4 Server
AS-1123US-TR4 Server
AS-1123US-TR4 Server


  • Virtualization
  • Cloud computing
  • High-End enterprise server
  • Flexible networking options

special highlight

Up to 3 add-on-cards on 1U

€1,782.00 *

Prices plus VAT plus shipping costs

Do you need help?
Your contact person:
Gunnar Dietrich
Gunnar Dietrich
  • Supermicro
  • AS-1123US-TR4

  • AS-1123US-TR4

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Supermicro 1U A+ Server 1123US-TR4 with up to 128 cores on AMD EPYC basis  ... more

AS-1123US-TR4 Product Information

Supermicro 1U A+ Server 1123US-TR4 with up to 128 cores on AMD EPYC basis






Dual socket SP3, AMD EPYC 7001/7002

Up to 64 cores (per CPU), up to 225W TDP



32 DIMM slots, up to 8TB DDR4-3200 ECC




4 RJ45 GbE LAN ports

1 RJ45 dedizierter IPMI LAN port


PCIe slots:

2 PCI-E 3.0 x16 slot (FH/HL)

2 PCI-E 3.0 x8 slots (1 LP, 1 internal LP)



10 Hot-swap 2.5" SATA or 8 SATA + 2 NVMe drive bays

Datasheet for Supermicro A+ 1123US-TR4 (AS-1123US-TR4)

CPU Dual AMD EPYC™ 7001/7002
series Processors

* Board revision 2.x required

Socket SP3

Supports CPU TDP 225W / cTDP up to 240W
Cores Up to 32 Cores
(Board revision 1.x + 7001 Processors)

Up to 64 Cores
(Board revision 2.x + 7002 Processors)
Chipset System on Chip (SoC)
System Memory
Memory Capacity 32 DIMM slots

Supports up to 4TB Registered ECC DDR4 2666MHz SDRAM
(7001 Processors)

Supports up to 8TB Registered ECC DDR4 3200MHz SDRAM
(Board revision 2.x required + 7002 Processors)

8-channel memory bus
Memory Type DDR4 2666 MHz Registered ECC, 240-pin gold-plated DIMMs
(7001 Processors)

DDR4 3200 MHz Registered ECC, 240-pin gold-plated DIMMs
(Board revision 2.x required + 7002 Processors)
DIMM Sizes 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, 256GB

* Board revision 2.x required + 7002 Processors
Memory Voltage 1.2V
Error Detection Corrects single-bit errors

Detects double-bit errors (using ECC memory)
On-Board Devices
Expansion Slots
1U 2 PCI-E x16 (FH/HL 9.5") slots

2 PCI-E x8 (LP) slot (1 LP, 1 internal LP)

(Both CPUs need to be installed for full access to PCI-E slots and onboard controllers. See manual block diagram and
AOC Support
for details.)
Input / Output
SATA 10 SATA3 (6 Gbps) ports
LAN Quad Gigabit LAN ports

1 RJ45 Dedicated IPMI LAN port
USB 5 USB 3.0 ports (2 rear + 2 via header + 1 Type A)
VGA 1 VGA port
SAS 8 SAS3 ports support via optional Add-on Card
NVMe 2 NVMe support with optional cables
Others 1 COM port (rear)

2 SATA DOM power connector

TPM 1.2 header
System BIOS
BIOS Features Plug and Play (PnP)

DMI 2.3

PCI 2.2

ACPI 5.1

USB Keyboard Support

SMBIOS 3.1.1
Form Factor 1U
Model CSE-119UTS-R1K02P-T
Height 1.7" (43mm)
Width 17.2" (437mm)
Depth 27.82" (707mm)
Weight Net Weight: 26 lbs (11.8 kg)

Gross Weight: 41 lbs (18.6 g)
Front Panel
Buttons Power On/Off button

System Reset button
LEDs Power LED

Hard drive activity LED

2x Network activity LEDs

System Overheat LED / Fan fail LED /
Drive Bays
Hot-swap 10 2.5" hot-swap SATA3

or 8 SATA3 + 2 NVMe drive bays (optional)
HDD Backplane Supports 10 SATA3 or 8 SATA3 + 2NVMe or 8 SAS3 + 2 SATA3 HDD
System Cooling
Fans 8 heavy-duty PWM fans with optimal fan speed control
Air Shroud 2 Air Shroud
Power Supply
Total Output Power 800W/1000W
(W x H x L)
73.5 x 40 x 203 mm
Input 100-127Vac / 9.8 - 7A / 50-60Hz

200-240Vac / 7 - 5A / 50-60Hz

200-240Vdc / 7 - 5A (for CCC only)
+12V Max: 66.7A / Min: 0A (100-127Vac)

Max: 83A / Min: 0A (200-240Vac)

Max: 83A / Min: 0A (200-240Vdc)
12Vsb Max: 2.1A / Min: 0A
Output Type 25 Pairs Gold Finger Connector
Certification Titanium Level

Test Report
PC Health Monitoring
CPU Monitors CPU Core Voltages, +12V, +3.3V, +5V, +5V standby, 3.3V standby, VBAT

CPU switching voltage regulator
Fan Up to 8-fan status tachometer monitoring

Up to eight 4-pin fan headers

Status monitor for speed control

Pulse Width Modulated (PWM) fan connectors
Temperature Monitoring for CPU and chassis environment

CPU Thermal Trip Support

Thermal control for 8x Fan connectors

C Temperature Sensing Logic
LED CPU / System Overheat LED
Other Features Chassis Intrusion Detection

Chassis Intrusion Header
Operating Environment / Compliance
RoHS RoHS Compliant
Environmental Spec. Operating Temperature:

10°C to 35°C (50°F to 95°F)

Non-operating Temperature:

-40°C to 70°C (-40°F to 158°F)

Operating Relative Humidity:

8% to 90% (non-condensing)

Non-operating Relative Humidity:

5% to 95% (non-condensing)