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DB4a Fanless Cube Z2 New
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Quiet PC DB4a Fanless Cube Z2

We are delighted to finally offer Streacom’s magnificent ST-DB4 fanless chassis as a complete system, this AMD version is configurable to your exact requirements!

Features

  1. Streacom’s beautiful DB4 chassis, with HDMI 2.1 as standard
  2. Fully built silent PC, configurable to your exact requirements
  3. 100% fanless design gives zero noise and no dust build-up
  4. We build to your specification and deliver within 7 days
  5. Clean Build™ Promise and original OS+drivers supplied on DVDs
  6. Two year warranty with open-case policy

Streacom’s ST-DB4 Fanless Chassis is unlike any other chassis around, it offers fanless CPU cooling all enclosed in what can only be described as a work of art! The whole chassis is bisymmetrical, so it looks the same no matter what angle you look at it. The extruded aluminium 13mm thick side panels have been CNC’d to blend perfectly together with the end result being one of pure beauty!

The image below gives a top down view of the DB4a Fanless Cube with the black perspex top panel removed, showing how the PC will look once components have been installed. The PC in the image consists of the ZF240 PSU, a M.2 SSD with standard CPU heatpipe cooling. Due to the orientation of the motherboard the ports are on the bottom of the chassis. The only downside to this is that it is not the most practical if you need to insert any USB devices on a regular basis, we therefore recommend an external USB hub to make attaching/removing USB devices a breeze.

Top Performance and Reliability

The PC can be configured to your exact requirements with plenty of options in terms of processor performance, memory and storage. At present the PC can be configured with a AMD 4000 series G-suffix processor. These new APUs (Advanced Processor Unit) incorporate an updated graphics processor (compared to the 3000 series), as well as adding more cores and threads, which boosts overall performance and multi-tasking. There is also a selection of compatible 3000 series AMD CPUs that must have a graphics card to be installed, see the configurator below for more information. This PC can also be configured with up to a whopping 64GB of DDR4 RAM and there is a large range of 2.5” storage drives available.

Despite its diminutive size, it packs a real punch thanks to being equipped with a AMD processor. These processors gives fantastic performance and low power consumption, allowing the machine to be cooled without any forced air whatsoever. The whole case acts as a processor heatsink, with heat being efficiently transferred from the CPU to the chassis via six copper heatpipes.

HDMI 2.1 and DisplayPort 1.4 Built-in

The ASRock motherboard features one HDMI 2.1 and a DisplayPort 1.4 port, which means when paired with an AMD APU it is easily able to output a resolution of 4096 x 2160 while running at 60Hz for flicker free images. This makes this motherboard and an AMD APU the perfect match if you are looking to drive a 4K TV/Monitor, as all the APUs available for this PC are equipped with Radeon Vega Graphics for immersive visuals.

Radeon Graphics

AMD’s Ryzen 4000 series processors with a “G” suffix feature Radeon graphics built right into the CPU. The performance of the graphics on these processors out performs any other onboard graphics previously released. The number within “Radeon Graphics” indicates how many graphics cores each processor has. For example, the AMD Ryzen 3 4750G with Radeon Graphics 6, has a total off six graphics cores. The larger the number the greater the performance.

Additional options

Extra CPU cooling

There are two options in the configurator below available for the DB4a Silent Cube. The first is the ST-LH6 Additional CPU Cooling Kit, which is not required but available if you want to extend the CPU cooling onto two sides of the DB4 chassis. This will provide additional cooling to help reduce CPU temperatures due to the extra surface area.


Fanless GPU Cooler

Streacom have now made available a GPU cooling kit especially design for the DB4 chassis. Just like the CPU cooler, this GPU cooler uses heatpipes that are attached to the graphics card and then transfer the heat to one of the side panels. If you would like us to install this GPU cooler onto a Nvidia GTX 1650 then please select “Nvidia GTX 1650 4GB GDDR5 Graphics Card with DB4 GPU Cooler” under the section PCI Express slot in the configurator below.


Add an optical drive

If an optical drive for playing/reading CDs, DVDs or even Blu-Rays is required then the second option has you covered. The ST-DB4ODD kit is supplied with a special bracket that attaches to the back of the motherboard panel allowing for a slot-loading drive to be installed (available in the configurator). It also includes a new top panel that has a cutout making it easy to eject and insert optical disks. Please note that there is no eject button option with this kit, therefore to eject a disk from the drive you will need to do so via Windows Explorer (right click the optical drive then click eject).


Power supply

The DB4a Fanless Cube is configurable with either a 120W/160W NanoPSU or with the ZF240 240W PSU. All options are totally fanless and therefore do not generate any noise. To help you choose the correct one for your system just follow these guidelines. Opt for the ZF240 240W PSU if the PC is being configured with a graphics card. For stability reasons we do not recommend the 160W NanoPSU when a graphics card is installed. The combination of a CPU and graphics card, along with the other components installed in the system encroaches towards/beyond the limit of the 160W PSU.

If you are not installing a graphics card and are looking to add a maximum of two storage drives (either M.2/SSD or HDD) then the 160W NanoPSU would be ideal. Please also note that the NanoPSUs are supplied with an external AC adaptor block that will sit outside of the PC. The ZF240 is a single unit that does not require a AC adaptor block, making for a cleaner installation.

Storage considerations

When specifying your new PC’s storage options using our system configurator below, you will be offered a choice of drives which vary by price and capacity. There are two primary types of storage. A conventional hard disk drive (HDD) offers huge storage capacity for a low price, but it won’t be especially fast and it will generate a certain amount of running noise since it contains a constantly-rotating spindle. A solid state (SSD) or a M2 drive on the other hand, offer tremendous speed and absolutely silent operation, but they cost more than an HDD for any given capacity.

So if you need a lot of storage space (for videos or large quantities of digital photos for example), then we would recommend an HDD. On the other hand, if you prefer silence and speed (especially boot-up speed), then an SSD or M2 drive would be a better choice. Of course, you can have more than one drive, so you could have the best of both worlds by choosing one of each! We recommend that customers choose an SSD or M2 drive as a boot drive that contains the operating system and important programs. A conventional HDD would store other data but remember that if you intend to have a totally silent PC, you might want to forgo the HDDs altogether as they will make some noise due to their moving parts.

Clean Build™ Promise

The price of many pre-built PCs these days is often supported by cash kickbacks from software companies who pay hardware manufacturers to pre-install limited or trial versions of their software and then hope that the customer pays to upgrade to the full version. The downside to this approach is that the new PC comes pre-loaded with a lot of “junkware” which bloats the operating system and can cause severe performance degradation.

Here at Quiet PC we believe that customers have every right to expect the best possible performance from a brand new PC, so every system we build comes with our Clean Build™ promise. We install the operating system (if you order one), motherboard drivers, OS updates and Microsoft Security Essentials / Windows Defender - that’s it. You won’t be pestered by pop-ups and nag screens and you can get on with using your new PC immediately without having to uninstall lots of junkware first. Your new machine will boot in super-quick time and will stay running quickly for many months and years to come.

Free hardware support and fully inclusive warranty

We offer free hardware technical support for as long as you own the machine. This support covers any hardware query or problem, including advice on maintenance and upgrades. We regret we can’t offer software support or training so we would recommend contacting the software vendor in this instance.

Our hardware warranty runs for two years and is “collect and return” meaning that you don’t need to worry about getting the machine back to us - we will instruct our courier to collect it from you on a day of your choosing, then after we have checked and repaired it, we will send it back to you by express courier at our expense. In addition, unlike many other PC suppliers, we have an “open-case” policy which means you are free to open the machine and perform your own minor modifications or upgrades without worrying that your warranty might be affected.

DB4a Fanless Cube Z2

Quiet PC DB4a Fanless Cube Z2

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ST-DB4 Black Fanless Aluminium Bi-Symmetrical ITX Chassis

Case

More DetailsNZ$483.76
More DetailsNZ$483.76
More DetailsNZ$483.76
B550M-ITX/ac AM4 Mini-ITX Motherboard

Motherboard

More DetailsNZ$290.35
More DetailsNZ$311.79
Ryzen 3 PRO 4350G 3.8GHz 4C/8T 65W AM4 APU with Radeon Graphics 6

Processor

More DetailsNZ$169.20
More DetailsNZ$223.28
More DetailsNZ$327.05
More DetailsNZ$371.07
More DetailsNZ$519.81
More DetailsNZ$549.20
Vengeance LPX 8GB (2x4GB) DDR4 3000MHz Memory

Memory

More DetailsNZ$65.28
More DetailsNZ$115.46
More DetailsNZ$222.15
More DetailsNZ$443.97

Thermal Compound Upgrade

Choose an option below and we will use the selected thermal compound wherever it is required. Alternatively leave none selected and we will apply the thermal paste supplied.

NZ$0.00
More DetailsNZ$35.08
More DetailsNZ$35.64

Additional cooling

NZ$0.00
More DetailsNZ$55.38
ST-NANO160 160W nanoPSU and AC/DC adapter block

Power supply

More DetailsNZ$120.49
More DetailsNZ$173.10
More DetailsNZ$229.95
IEC C13 UK Mains Power Cord, 1.8m (Type G)

Mains cord

Please note, we are only able to supply UK or Euro mains cords.

More DetailsNZ$8.61
More DetailsNZ$8.61
More DetailsNZ$8.61
PM961 128GB Polaris NVMe M.2 SSD, MZVLW128HEGR

M.2 drive

The figures in brackets show the read and write speeds of the drive.

NZ$0.00
More DetailsNZ$49.69
More DetailsNZ$66.41
More DetailsNZ$69.51
More DetailsNZ$112.69
More DetailsNZ$142.41
More DetailsNZ$176.84
More DetailsNZ$231.89
More DetailsNZ$251.05
More DetailsNZ$293.28
More DetailsNZ$368.30
More DetailsNZ$475.15
More DetailsNZ$615.79

Data drive

Please note; selecting a HDD or SSHD will generate some noise as they contain moving parts. Choose a SSD for total silence.

NZ$0.00
More DetailsNZ$49.69
More DetailsNZ$66.41
More DetailsNZ$67.39
More DetailsNZ$70.15
More DetailsNZ$77.46
More DetailsNZ$82.49
More DetailsNZ$86.23
More DetailsNZ$95.33
More DetailsNZ$101.66
More DetailsNZ$109.28
More DetailsNZ$114.00
More DetailsNZ$129.59
More DetailsNZ$130.08
More DetailsNZ$135.92
More DetailsNZ$163.36
More DetailsNZ$173.92
More DetailsNZ$174.41
More DetailsNZ$196.82
More DetailsNZ$203.31
More DetailsNZ$220.05
More DetailsNZ$228.64
More DetailsNZ$234.66
More DetailsNZ$244.72
More DetailsNZ$286.79
More DetailsNZ$326.89
More DetailsNZ$350.28
More DetailsNZ$423.20
More DetailsNZ$433.43
More DetailsNZ$436.84
More DetailsNZ$658.66
More DetailsNZ$829.17
More DetailsNZ$873.17
More DetailsNZ$1,362.13

Data drive 2

Please note; selecting a HDD or SSHD will generate some noise as they contain moving parts. Choose a SSD for total silence.

NZ$0.00
More DetailsNZ$49.69
More DetailsNZ$66.41
More DetailsNZ$67.39
More DetailsNZ$70.15
More DetailsNZ$77.46
More DetailsNZ$82.49
More DetailsNZ$86.23
More DetailsNZ$95.33
More DetailsNZ$101.66
More DetailsNZ$109.28
More DetailsNZ$114.00
More DetailsNZ$129.59
More DetailsNZ$130.08
More DetailsNZ$135.92
More DetailsNZ$163.36
More DetailsNZ$173.92
More DetailsNZ$174.41
More DetailsNZ$196.82
More DetailsNZ$203.31
More DetailsNZ$220.05
More DetailsNZ$228.64
More DetailsNZ$234.66
More DetailsNZ$244.72
More DetailsNZ$286.79
More DetailsNZ$326.89
More DetailsNZ$350.28
More DetailsNZ$423.20
More DetailsNZ$433.43
More DetailsNZ$436.84
More DetailsNZ$658.66
More DetailsNZ$829.17
More DetailsNZ$873.17
More DetailsNZ$1,362.13

Data drive 3

Please note; selecting a HDD or SSHD will generate some noise as they contain moving parts. Choose a SSD for total silence.

NZ$0.00
More DetailsNZ$49.69
More DetailsNZ$66.41
More DetailsNZ$67.39
More DetailsNZ$70.15
More DetailsNZ$77.46
More DetailsNZ$82.49
More DetailsNZ$86.23
More DetailsNZ$95.33
More DetailsNZ$101.66
More DetailsNZ$109.28
More DetailsNZ$114.00
More DetailsNZ$129.59
More DetailsNZ$130.08
More DetailsNZ$135.92
More DetailsNZ$163.36
More DetailsNZ$173.92
More DetailsNZ$174.41
More DetailsNZ$196.82
More DetailsNZ$203.31
More DetailsNZ$220.05
More DetailsNZ$228.64
More DetailsNZ$234.66
More DetailsNZ$244.72
More DetailsNZ$286.79
More DetailsNZ$326.89
More DetailsNZ$350.28
More DetailsNZ$423.20
More DetailsNZ$433.43
More DetailsNZ$436.84
More DetailsNZ$658.66
More DetailsNZ$829.17
More DetailsNZ$873.17
More DetailsNZ$1,362.13

Data drive 4

Please note; selecting a HDD or SSHD will generate some noise as they contain moving parts. Choose a SSD for total silence.

NZ$0.00
More DetailsNZ$49.69
More DetailsNZ$66.41
More DetailsNZ$67.39
More DetailsNZ$70.15
More DetailsNZ$77.46
More DetailsNZ$82.49
More DetailsNZ$86.23
More DetailsNZ$95.33
More DetailsNZ$101.66
More DetailsNZ$109.28
More DetailsNZ$114.00
More DetailsNZ$129.59
More DetailsNZ$130.08
More DetailsNZ$135.92
More DetailsNZ$163.36
More DetailsNZ$173.92
More DetailsNZ$174.41
More DetailsNZ$196.82
More DetailsNZ$203.31
More DetailsNZ$220.05
More DetailsNZ$228.64
More DetailsNZ$234.66
More DetailsNZ$244.72
More DetailsNZ$286.79
More DetailsNZ$326.89
More DetailsNZ$350.28
More DetailsNZ$423.20
More DetailsNZ$433.43
More DetailsNZ$436.84
More DetailsNZ$658.66
More DetailsNZ$829.17
More DetailsNZ$873.17
More DetailsNZ$1,362.13

Optical drive bay

NZ$0.00
More DetailsNZ$35.72

Optical drive

NZ$0.00
More DetailsNZ$78.28
More DetailsNZ$93.54
More DetailsNZ$186.43

PCI Express slot

NZ$0.00
More DetailsNZ$54.56
More DetailsNZ$92.41
More DetailsNZ$109.95
More DetailsNZ$140.46
More DetailsNZ$140.64
More DetailsNZ$159.79
More DetailsNZ$224.43
More DetailsNZ$273.63
More DetailsNZ$347.02
More DetailsNZ$387.79
Windows 10 Home 64-bit OEM DVD

Operating system

NZ$0.00
More DetailsNZ$159.79
More DetailsNZ$222.31
Backup 16GB Pendrive - restores to factory defaults, Win 10 only

Backup

Select "Use Microsoft DVD media" to receive a DVD of the Windows OS only. The "Backup Pendrive" provides an image of your system which includes drivers for the PC (highly recommended). Instructions here - www.quietpc.com/download/restoring-windows10.pdf

NZ$0.00
More DetailsNZ$16.56

Windows anti-malware software

NZ$0.00
More DetailsNZ$29.72

Windows Internet security software

NZ$0.00

Office software suite

NZ$0.00
NZ$0.00
More DetailsNZ$190.33
More DetailsNZ$390.38

Audio

NZ$0.00

Speakers

NZ$0.00
More DetailsNZ$38.33
More DetailsNZ$60.74

Wi-Fi / Bluetooth

NZ$0.00

Keyboard and mouse set

NZ$0.00
More DetailsNZ$36.69
More DetailsNZ$44.18
More DetailsNZ$67.87
More DetailsNZ$80.38
More DetailsNZ$102.46

Keyboard

NZ$0.00
More DetailsNZ$27.92
More DetailsNZ$31.02
More DetailsNZ$115.13

Mouse

NZ$0.00
More DetailsNZ$13.97
More DetailsNZ$21.03
More DetailsNZ$22.74
More DetailsNZ$40.77
More DetailsNZ$46.77

External USB 3.0 portable hard drive

NZ$0.00
More DetailsNZ$159.31
More DetailsNZ$222.97
More DetailsNZ$262.10

Main monitor

NZ$0.00
More DetailsNZ$165.64
More DetailsNZ$181.07
More DetailsNZ$342.15
More DetailsNZ$423.84
More DetailsNZ$442.02
More DetailsNZ$472.56
More DetailsNZ$484.41

Second monitor

NZ$0.00
More DetailsNZ$342.15
More DetailsNZ$423.84
More DetailsNZ$442.02
More DetailsNZ$472.56
More DetailsNZ$484.41

Printer

NZ$0.00
More DetailsNZ$135.59
More DetailsNZ$227.51
Free Silver Warranty (2 years labour and parts)

Warranty

NZ$0.00
NZ$90.13
NZ$187.56
7 Working Days Build Time

Build time

We are dedicated to provide your new PC within 7 working days at no extra charge but if you require a faster service then we have different options below. These services are not 100% guaranteed for customers outside of the UK.

NZ$0.00
NZ$129.90
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SpecificationsDB4a Fanless Cube Z2
Machine nameDB4a Fanless Cube Z2
Compatible Operating SystemsWindows 10
MotherboardASRock B550M-ITX/ac AM4 Mini-ITX Motherboard
GraphicsOnboard Radeon graphics or discrete graphics card
Graphics ports (onboard)HDMI and DisplayPort *
HDMI Max resolution4096 x 2160 @ 60 Hz (HDMI 2.1) *
DisplayPort Max resolution5120 x 2880 @ 120 Hz (DP 1.4) *
SATA RAID SupportRAID 0, 1 and 10
LANRealtek RTL8111H Gigabit LAN Controller
Wi-Fi and BluetoothIntel 802.11ac WiFi Module - Bluetooth v4.2
AudioRealtek ALC887 Codec 7.1 CH HD Audio
Bottom portsDisplayPort 1.4, HDMI Port 2.1, PS2 combo port, LAN, 3x HD Audio Jacks, 2x Antenna Ports, 2x USB 2.0, 3x USB 3.2 Gen1, 1x USB 3.2 Gen1 (Type-C)
Memory slots2 (max 64 GB)
PC dimensions (H x W x D)270 x 260 x 260 mm
Clean Build™ promiseOS+updates, drivers and MS Security Essentials only
Recovery methodWindows installation and drivers DVDs supplied
Warranty typeCollect and return, open-case policy
Warranty24 months
  • *Choosing a discrete graphics may change these options
SpecificationsDB4a Fanless Cube Z2
Machine nameDB4a Fanless Cube Z2
Compatible Operating SystemsWindows 10
MotherboardASRock B550M-ITX/ac AM4 Mini-ITX Motherboard
GraphicsOnboard Radeon graphics or discrete graphics card
Graphics ports (onboard)HDMI and DisplayPort *
HDMI Max resolution4096 x 2160 @ 60 Hz (HDMI 2.1) *
DisplayPort Max resolution5120 x 2880 @ 120 Hz (DP 1.4) *
SATA RAID SupportRAID 0, 1 and 10
LANRealtek RTL8111H Gigabit LAN Controller
Wi-Fi and BluetoothIntel 802.11ac WiFi Module - Bluetooth v4.2
AudioRealtek ALC887 Codec 7.1 CH HD Audio
Bottom portsDisplayPort 1.4, HDMI Port 2.1, PS2 combo port, LAN, 3x HD Audio Jacks, 2x Antenna Ports, 2x USB 2.0, 3x USB 3.2 Gen1, 1x USB 3.2 Gen1 (Type-C)
Memory slots2 (max 64 GB)
PC dimensions (H x W x D)270 x 260 x 260 mm
Clean Build™ promiseOS+updates, drivers and MS Security Essentials only
Recovery methodWindows installation and drivers DVDs supplied
Warranty typeCollect and return, open-case policy
Warranty24 months
  • *Choosing a discrete graphics may change these options

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