Apexx S3

If you have limited desktop space, work in an open environment where aesthetics are a priority, and your graphics card is mainly used for display, choose the world’s smallest workstation featuring an overclocked, eight-core Intel Core i7 for 3D content creation, CAD, and more.

Starting Price $2,802.00


  • 8-core Intel Core i7 4.9GHz processor
  • 16GB DDR4-2666MHz
  • NVIDIA Quadro P620 2GB
  • 512 M.2 PCIe SSD
  • Microsoft Windows 10


Chipset:Intel Z390
Socket:Single (1151)
CPU Cooling:Liquid-Cooled
Processor:Intel Core i7 9th Gen
Core Frequency (GHz):4.9 (All cores)
DIMM Slots:2
PCIe Slots:

1 x PCIe 3.0 x16 (Low-profile cards only)

2.5" Drives:2 (Up to 4TB each)
M.2 Drives:2 (Up to 2TB each)
RAID Support: 0, 1
Max 2.5" / 3.5" Configurations:2 x 2.5"
Onboard Wi-Fi:802.11ac
Onboard Bluetooth:v5.0
Power Supply:250-watt Power Adapter
GPU Power Budget (W):75
Chassis Dimensions:

4.70" (11.94cm) W 
8.60" (21.84cm) H
9.13" (23.19cm) D

Front I/O:

2 x USB 3.1
Audio Out/Mic In

Rear I/O:

2 x Antenna
1 x Clear CMOS Button
1 x DisplayPort 1.2
1 x Gigabit LAN
1 x HDMI
1 x Intel® Thunderbolt™ 3
1 x Optical SPDIF Out
1 x PS/2 Mouse/Keyboard
2 x USB 3.1 Gen1
4 x USB 3.1 Gen2 Type-A
7.1-Channel HD Audio


Most BOXX workstations include a standard three-year limited warranty and legendary BOXX Technical Support. Providing unparalleled hardware and software expertise, our support team is located at company headquarters in Austin, Texas and equipped with the tools and resources necessary to support you and your workflow.

Media Reviews

engineering.com - Aug 27, 2018
What’s in the BOXX? A Review of the APEXX S3 Workstation
"The BOXX APEXX S3 is a powerhouse workstation that’s designed to hold up to demanding CAD applications...easily running applications that bring lesser computers to a grinding halt."

Customer Reviews

It is peace of mind—knowing that when I have a tight deadline, I don’t have to worry about my machine working. That’s a big deal. Or I know if I run into a problem, I can call you guys. I have full confidence in BOXX and that’s a huge deal because you don’t needed added stress on top of everything else and deadlines are always shifting.
Duane Addy, 27-year architect w/over $750 million in projects