Apexx S3

Optimize your demanding 3D content creation, CAD, or motion media workflow with our flagship workstation, the APEXX S3, featuring the latest, professionally overclocked Intel Core i7 or i9, and support for two professional GPUs.

Starting Price $3,726.00


  • 8-core Intel Core i7 5.1GHz processor
  • 16GB DDR4-2666MHz
  • NVIDIA Quadro P2000 5GB
  • 512 M.2 PCIe SSD
  • Microsoft® Windows™ 10


Chipset:Intel Z390
Socket:Single (1151)
CPU Cooling:Liquid-Cooled (closed loop)
Processor:Intel Core i7/i9 9th Gen
Core Frequency (GHz):5.1 (All cores)
Multi-Threading:Yes (i9 only)
Max Configurable Memory:128GB DDR4-2666MHz
DIMM Slots:4
Physical PCIe Slots:

5 x PCIe 3.0 (3 x16, 2 x1)

PCIe Lanes per GPU:


2.5" Drives:4 (Up to 4TB each)
3.5" Drives:2 (Up to 14TB each)
M.2 Drives:3 (Up to 2TB each)
U.2 Support:No
RAID Support: 0, 1
OCuLink Support:No
Max 2.5" / 3.5" Configurations: 2 x 3.5" | or | 1 x 3.5" + 2 x 2.5" | or | 4 x 2.5"
Onboard Wi-Fi:802.11ac
Onboard Bluetooth:v4.2
Power Supply:750-watt (80 PLUS Gold)
GPU Power Budget (W):450
Chassis Dimensions:

6.84" (17.37cm) W 
15.28" (38.81cm) H 
17.80" (45.21cm) D

Front I/O:

4 x USB 3.1 
Audio Out/Mic In

Rear I/O:

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

Optical Drive:No
Rackmount Option:No


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



Explore the S3 Workstation

Get more information about the unique features of the BOXX APEXX S3 creative professional workstation.