Acorn and RISC OS Spares and Extras
Acorn and RISC OS Spares and Extras
Acorn and RISC OS Spares and Extras
FOURTRESS - rugged, strong and fast! The FOURTRESS is a hardwearing, ultra-compact, aluminium-cased Raspberry Pi 4 system running RISC OS, and utilising the latest in m.2 solid state drive technology, giving it a storage performance boost over a standard Raspberry Pi with SD card, and offers performance in the range of some of the most expensive RISC OS systems on the market today. The Fourtress combines an aluminium case, which also acts as a cooling system for the machine, incorporating both an active fan and utilising the case itself as a cover-all heatsink, to dissipate heat from the system with ease. This allows for easy overclocking of the system without concerns for overheating. With it’s modern, angular looks and integrated storage, the Fourtress will make your make your system look like the contemporary machine that it is. An eye catcher it certainly is! Even though it’s a budget system, it’s still a very capable workhorse with the following specifications: Processor Speed: 1.5Ghz (overclockable up to 2.1GHz) Memory: 2GB/4GB/8GB Storage: 128/256GB fast m.2 state of the art storage Networking: Gigabit Ethernet port and optional WIFI USB ports: 3 external Audio/Video: 3.5mm Audio, audio over HDMI Twin full sized HDMI ports Up to 3840x2160 HDMI graphics SD Card: 32GB Class 10 for OS, back up and storage OS and Software: RISC OS 5.28 plus nearly 2GB of RISC OS Software as standard OTA OS upgrades with rollback facilities Buy from our off-the-shelf range, or contact us for compatible add-ons:
the FOURtress
FOURtress 2128
2GB RAM, 128GB m.2 Solid State Storage, Dual active and passive cooling system GPIO access panel
FOURtress 2256
2GB RAM, 256GB m.2 Solid State Storage, Dual active and passive cooling system GPIO access panel
4GB RAM, 128GB m.2 Solid State Storage, Dual active and passive cooling system GPIO access panel
FOURtress 4128
£15 £15 £169 £189
RUGGED, STRONG, FAST
FOURtress 4256
4GB RAM, 256GB m.2 Solid State Storage, Dual active and passive cooling system GPIO access panel
FOURtress 8128
8GB RAM, 256GB m.2 Solid State Storage, Dual active and passive cooling system GPIO access panel
£15 £15 £209 £209
FOURtress 8256
8GB RAM, 256GB m.2 Solid State Storage, Dual active and passive cooling system GPIO access panel
£15 £229
£189
FOURtress Extras
RISCOSbits can supply a full range of additional compatible hardware devices to complement your FOURtress, including: USB Hubs External SSD and USB Drives DVD Drives Rugged carry case Extra PSUs Wireless keyboard and mouse sets High resolution monitors in a range of sizes Commercial software pack (worth over £500) - ask for details