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Silver 1U rack server front panel with four 3.5-inch drive bays and power button

Supermicro

Supermicro SYS-6018U-TR4T+ 1U rack server 2x Xeon E5-2695 v4 512GB DDR4 4x 3.5" bays

SKU CH-ABFK-D0B8H

A 1U rack server holding two 18-core Xeon processors at 2.1 GHz, 512 GB DDR4 ECC memory, a MegaRAID 9361-8i controller and four 3.5-inch hot-plug bays

  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 2011-3
  • Number of CPU Cores18-Core Processor
  • Dual 18-core Xeon E5-2695 v4 at 2.1 GHz with 3.3 GHz turbo
  • 512 GB DDR4 2400 MHz ECC registered memory across 16 DIMM slots
  • MegaRAID 9361-8i 12 Gb/s SAS controller with 1 GB cached battery backup
  • Four 10 GbE RJ45 ports via Intel X540 plus dedicated IPMI 2.0 management LAN
  • Redundant hot-swap 750 W platinum power supplies in a 1U chassis

Dual-socket 1U server for dense compute

The SYS-6018U-TR4T+ fits two Xeon E5-2695 v4 processors into a single rack unit, delivering 36 total cores at 2.1 GHz with 3.3 GHz turbo. It targets workloads that need high thread counts in limited rack space, such as virtualization hosts, HPC nodes, or cloud infrastructure tiers.

MegaRAID 9361-8i and quad 10GBase-T change storage

The bundled 12 Gb/s RAID controller with 1 GB cache and battery enables RAID 0, 1, 5, 6, 10, 50, 60 across four hot-plug 3.5-inch bays. The AOC-UR-i4XT add-on card provides four RJ45 10GBase-T ports, removing the need for a separate NIC in top-of-rack deployments.

512 GB DDR4 2400 MHz registered ECC decides memory

Sixteen 32 GB modules populate the 24 DIMM slots, leaving eight slots open for future expansion up to 1.5 TB. Buyers who need more memory headroom can add modules; buyers who need less should verify the cost of populating fewer slots.

Highlights

  • Dual 18-core Xeon E5-2695 v4 at 2.1 GHz with 3.3 GHz turbo
  • 512 GB DDR4 2400 MHz ECC registered memory across 16 DIMM slots
  • MegaRAID 9361-8i 12 Gb/s SAS controller with 1 GB cached battery backup
  • Four 10 GbE RJ45 ports via Intel X540 plus dedicated IPMI 2.0 management LAN
  • Redundant hot-swap 750 W platinum power supplies in a 1U chassis

Specifications

BrandSUPERMICRO
SeriesCSE-819U + X10DRU-i+
ModelSYS-6018U-TR4T+
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.10 GHz
CPU SocketLGA 2011-3
Number of CPU Cores18-Core Processor
# of Processors InstalledE5-2695 V4
Installed Memory Size512GB
Storage ControllerLSI MegaRAID 9361-8i Controller
HDD InterfaceSATA/SAS
SSD (Installed)No
Raid LevelRAID 0/1/5/6/10/50/60
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerSupermicro AOC-UR-i4XT - Intel X540 - 4x RJ45 10GBase-T Ports
Management PortRJ 45
Features4 x 3.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

How long will the MegaRAID 9361-8i controller battery last before replacement?

The MegaRAID 9361-8i includes a 1GB cache with battery backup; typical battery life spans several years under continuous operation, after which the module can be swapped without removing the controller.

Which component reaches its thermal limit first when both Xeon E5-2695 v4 CPUs run at 3.3GHz turbo continuously?

The 1U chassis relies on high-speed internal fans to cool the dual 18-core processors and 750W power supplies; sustained turbo loads push CPU package temperatures toward their maximum rated threshold before other components.

How loud are the fans when the server runs 24/7 with both 750W PSUs active?

Dual 750W Platinum supplies and dual 18-core Xeons require high-RPM cooling in a 1U form factor, producing noticeable airflow noise typical of dense rackmount systems under constant load.

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