Stratosphere Mini

Ultra-compact business desktops for up to six 4K UHD monitors

  • Full desktop power · Ultra-compact, ultra-quiet package
  • Fast AMD and Intel processors · 4 - 16 CPU cores · up to 64GB RAM

Stratosphere Mini U3 and X-series
Intel 9th Gen Core CPUs: trusted and affordable

  • Highly affordable office desktops for wide deployment
  • No-compromise performance: 4 - 8 CPU cores, fast SSDs
  • Stratosphere Mini U3: #1 seller, up to 3 monitors, Intel UHD graphics, £790
  • Stratosphere Mini X3: 3 - 4 monitors, dedicated NVIDIA business graphics
  • Stratosphere Mini X6: up to 6 × 4K UHD monitors, fast AMD graphics
Starting Price: £790 

Stratosphere Mini A3 and R-series
AMD Ryzen CPUs with top performance!

Starting Price: £1,087 

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2 3 4 6 8
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Products shown: 7
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£750 to £1,264

Stratosphere Mini A3

  

Stratosphere Mini U3

  

Stratosphere Mini X3

  

Stratosphere Mini R3

  
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Base price£750 £790 £850 £1,087 
Part NumberWM-G02A-A3WM-G020-U3WM-G021-X3WM-G02B-R3
HighlightsNew model! Affordable, ultra-compact business workstation for up to three 4K UHD monitors: Choice of AMD Ryzen 3 3200G CPU (4 cores / 4 threads) or Ryzen 5 3400G (4 cores / 8 threads) Fast SSD options up to 2TB  ·  Wireless AC + Bluetooth 5Updated best seller! Ultra-compact, affordable business workstation for three monitors: 9th Gen Intel CPUs, led by blazing-fast Intel Core i9 with 8 CPU cores and 5GHz Turbo Boost! Fast 256GB SSD standard  ·  Optional 1TB / 2TB SSD  ·  16 - 64GB memoryNew model! Ultra-compact, affordable business workstation for up to three 4K UHD monitors: 9th Gen Intel CPUs, led by blazing-fast Intel Core i9 with 8 CPU cores and 5GHz Turbo Boost! Fast 256GB SSD standard  ·  Optional 512GB / 1TB / 2TB SSD  ·  16 - 64GB memoryNew model! Ultra-compact, fast and affordable business workstation for up to three monitors: Choice of 3rd Gen AMD Ryzen 5 3600 CPU (6 cores/12 threads) or 8-core Ryzen 7 3700X Fast PCI Express 4.0 SSD options, up to 5000 MB/s  ·  Wi-Fi 6 / 802.11ax + Bluetooth 5
Operating systemsWindows 10 Home (standard), Windows 10 Pro
Standard CPU (upgradable)
AMD Ryzen 3 3200G
3.6 - 4.0 GHz, 4 cores / 4 threads
PassMark CPU rating: 7841
Intel Core i3-9100
3.6 - 4.2 GHz, 4 cores / 4 threads
PassMark CPU rating: 9158
Intel Core i3-9100F
3.6 - 4.2 GHz, 4 cores / 4 threads
PassMark CPU rating: 8967
AMD Ryzen 5 3600
3.6 - 4.2 GHz, 6 cores / 12 threads
PassMark CPU rating: 19859
Top upgrade CPU option
(select upgrades in configurator)
AMD Ryzen 5 3400G
3.7 - 4.2 GHz, 4 cores / 8 threads
PassMark CPU rating: 9960
Intel Core i9-9900
3.1 - 5.0 GHz, 8 cores / 16 threads
PassMark CPU rating: 19308
AMD Ryzen 7 3700X
3.6 - 4.4 GHz, 8 cores / 16 threads
PassMark CPU rating: 23840
CPU cores: standard / max4 / 44 / 86 / 8
Chipset / motherboard (size)AMD B450 / GIGABYTE B450 I AORUS PRO WIFI (Mini-ITX)Intel H370 / ASRock H370M-ITX/ac (Mini-ITX)AMD X570 / GIGABYTE X570 I AORUS PRO WIFI (Mini-ITX)
Max number of monitors
Available monitor ports
3
2 HDMI 2.0, 1 DisplayPort 1.2
3
2 HDMI 1.4, 1 DisplayPort 1.2
(3 HDMI or 3 DVI with optional adapters)
3 DisplayPort 1.4
4K UHD monitor support1 x 4K UHD monitor (DisplayPort)3 x 4K UHD monitors (DisplayPort)
Standard graphics card(s)
(upgradable)
AMD Radeon RX VegaIntel UHD Graphics 630NVIDIA Quadro P400 2GB
Graphics card upgrade options
(select upgrades in configurator)
AMD Radeon Pro WX 3100 4GBNVIDIA GeForce GT 1030
NVIDIA Quadro P400/P620/P1000
NVIDIA Quadro P620 / P1000 4GB (4DP)
Standard graphics featuresAMD fast integrated graphics  ·  3 monitors up to 4K UHD (60Hz)  ·  PassMark G3D rating: 1737 or 2275Intel integrated graphics  ·  3 monitors up to 4K UHD (30Hz), or 1 DisplayPort monitor up to 4K UHD (60Hz) and 2 HDMI monitors up to 2560x1440 (60Hz)  ·  PassMark G3D rating: 1208NVIDIA Quadro pro graphics certified for pro applications· supports 3 × 4K UHD monitors @ 60Hz
Business graphics performanceNR34.1 GB/sec (all screens)32 GB/sec (all screens)
3D motion graphics performance54.56 billion/sec fill rateNR17.1 billion/sec fill rate
Graphics hardware accelerationDirectX 12 / OpenGL 4.6DirectX 12 / OpenGL 4.4DirectX 12 / OpenGL 4.5
Standard / maximum memory16 GB / 64 GB
System drive (upgradable)256GB HP EX920 M.2 NVMe SSD: upgradable to EX950 up to 2TB; 3200 MB/s read, 6X standard SSD speed; optional Samsung 970 EVO Plus or PCIe 4.0 SSD
Secondary storage driveOptional
Bootable backup hard driveOptional
Optical driveOptional DVD±RW or Blu-ray burner
Connectivity highlights8 USB, 1 Gigabit LAN10 USB, 2 Gigabit LAN8 USB, 1 Gigabit LAN
Keyboard / mouseOptional wireless or wired keyboard/mouse combo in configurator
Power supply150W, <9 dBA quiet (normal operation)
Power protectionSurge suppressor (standard) or optional UPS battery backup (recommended)
System chassisUltra-compact case with inaudible cooling
Dimensions3.8" (H) x 8.7" (W) x 12.9"(D)
Warranty2-year parts/labor warranty; optional extension to 3 - 5 years (USA)
Products 5 - 7

Stratosphere Mini R4

  

Stratosphere Mini X6

  

Stratosphere Mini R6

  
 
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Base price£1,185 £1,027 £1,264  
Part NumberWM-G02C-R4WM-G022-X6WM-G02C-R6 
HighlightsBest seller! Compact and affordable business workstation for up to four 4K UHD monitors: Ultra-fast 3rd Gen AMD Ryzen 5 3600 CPU (6 cores/12 threads) up to 16-core Ryzen 9 3950X! Fast PCI Express 4.0 SSD options, up to 5000 MB/s  ·  Wi-Fi 6 / 802.11ax + Bluetooth 5New model! Compact and affordable business workstation for up to six 4K UHD monitors: 9th Gen Intel CPUs, led by blazing-fast Intel Core i9 with 8 CPU cores and 5GHz Turbo Boost! Fast 256GB SSD standard  ·  Optional 512GB / 1TB / 2TB SSD  ·  16 - 64GB memoryUpgraded graphics! Compact and affordable business workstation for up to six 4K UHD monitors: Ultra-fast 3rd Gen AMD Ryzen 5 3600 CPU (6 cores/12 threads) or up to 16-core Ryzen 9 3950X! Fast PCI Express 4.0 SSD options, up to 5000 MB/s  ·  Wi-Fi 6 / 802.11ax + Bluetooth 5 
Operating systemsWindows 10 Home (standard), Windows 10 Pro 
Standard CPU (upgradable)
AMD Ryzen 5 3600
3.6 - 4.2 GHz, 6 cores / 12 threads
PassMark CPU rating: 19859
Intel Core i3-9100F
3.6 - 4.2 GHz, 4 cores / 4 threads
PassMark CPU rating: 8967
AMD Ryzen 5 3600
3.6 - 4.2 GHz, 6 cores / 12 threads
PassMark CPU rating: 19859
 
Top upgrade CPU option
(select upgrades in configurator)
AMD Ryzen 9 3900X
3.8 - 4.6 GHz, 12 cores / 24 threads
PassMark CPU rating: 31960
Intel Core i9-9900KF
3.6 - 5.0 GHz, 8 cores / 16 threads
PassMark CPU rating: 19406
AMD Ryzen 9 3900X
3.8 - 4.6 GHz, 12 cores / 24 threads
PassMark CPU rating: 31960
 
CPU cores: standard / max6 / 124 / 86 / 12 
Chipset / motherboard (size)AMD X570 / GIGABYTE X570 I AORUS PRO WIFI (Mini-ITX)Intel H370 / ASRock H370M-ITX/ac (Mini-ITX)AMD X570 / GIGABYTE X570 I AORUS PRO WIFI (Mini-ITX) 
Max number of monitors
Available monitor ports
8
6 DisplayPort 1.4, 2 HDMI 2.0
6 
4K UHD monitor support4 x 4K UHD monitors (2 DisplayPort 1.4, 2 HDMI 2.0)3 DisplayPort, 3 HDMI 2.0, 4K @60Hz  
Standard graphics card(s)
(upgradable)
AMD Radeon RX 570 4GB 
Graphics card upgrade options
(select upgrades in configurator)
NVIDIA GeForce GTX 1650/1660 6GB
NVIDIA GeForce RTX 2060/2070/2080
AMD Radeon RX 5500 XT 4GB 
Standard graphics featuresSupports 4× 4K UHD @ 60Hz via 3 DisplayPort, 1 HDMI 2.0  · 4GB memory and fast performance  ·  PassMark G3D rating: 6953 
Business graphics performance224 GB/sec (all screens) 
3D motion graphics performance159.2 billion/sec fill rate 
Graphics hardware accelerationDirectX 12 / OpenGL 4.5 
Standard / maximum memory16 GB / 64 GB  
System drive (upgradable)256GB HP EX920 M.2 NVMe SSD: upgradable to EX950 up to 2TB; 3200 MB/s read, 6X standard SSD speed; optional Samsung 970 EVO Plus or PCIe 4.0 SSD 
Secondary storage driveOptional 
Bootable backup hard driveOptional 
Optical driveOptional DVD±RW or Blu-ray burner 
Connectivity highlights8 USB, 1 Gigabit LAN10 USB, 2 Gigabit LAN8 USB, 1 Gigabit LAN 
Keyboard / mouseOptional wireless or wired keyboard/mouse combo in configurator 
Power supply450W, <22 dBA quiet (normal operation) 
Power protectionSurge suppressor (standard) or optional UPS battery backup (recommended) 
System chassisUltra-compact case with inaudible cooling 
Dimensions3.5" (H) x 14.8" (W) x 13.1"(D) 
Warranty2-year parts/labor warranty; optional extension to 3 - 5 years (USA)