eBay

AMD Ryzen Barebones PC – Add Your Own Graphics Card & Storage

A compact Lian Li B4-mATX build around the Ryzen 7 7800X3D, AMD's 3D V-Cache gaming processor. Supplied as a barebones system, it's ideal if you're moving a graphics card and an SSD over from another PC, or want to choose your own.

Please Read Before Buying.

Built to order – please allow up to 7 working days for dispatch.
Memory is optional. The starting price doesn’t include memory – choose 16GB or 32GB of DDR5 from the RAM Size menu, or fit your own (DDR4 memory from an older PC won’t fit). A storage drive, graphics card and operating system aren’t included.
You'll need to fit DDR5 memory (unless selected) and an NVMe or SATA drive, then install Windows (or your preferred OS), before it can be used.
You don't need a graphics card to get started. The CPU has built-in Radeon graphics, so you can plug your monitor into the motherboard's HDMI or DisplayPort for setup and everyday use. For gaming, fit a graphics card and connect your monitor to the card instead.
The first start-up after fitting memory can sit on a black screen for a few minutes while the motherboard trains the memory. This is normal, so please don't switch it off.

Specification

Processor	AMD Ryzen 7 7800X3D – 8 cores / 16 threads, up to 5.0GHz, 96MB L3 cache
CPU Cooler	Thermalright Peerless Assassin 120 Mini (black), dual-tower air cooler
Motherboard	ASUS TUF Gaming B850M-E WIFI • AM5 / DDR5
Memory	Not included at the starting price – choose 16GB (2 × 8GB) or 32GB (2 × 16GB) DDR5-6000 CL36 from the RAM Size menu
Graphics	Built-in AMD Radeon graphics. PCIe 5.0 x16 slot free for a graphics card up to 358mm long and up to 4 slots thick
Storage	Not included – 3x M.2 NVMe slots (1x PCIe 5.0, 2x PCIe 4.0), 4x SATA ports
Power Supply	Corsair RM850e 850W ATX, 80 Plus Gold, fully modular – plenty of headroom for most graphics cards
Case	Lian Li B4-mATX with wood front – compact 21.3L case that lies flat or stands upright
Cooling	6x 120mm case fans – 4 intake, 2 exhaust (see Airflow below)
Operating System	Not included
Networking	2.5Gb Ethernet, Wi-Fi 6E, Bluetooth 5.3 (Wi-Fi antenna included)

Front Panel

1x USB-C, 2x USB-A
3.5mm headset jack
Power button

Rear Panel

HDMI and 2x DisplayPort – these work with the built-in graphics
USB-C and USB-A ports, 2.5Gb Ethernet, PS/2
Wi-Fi antenna connectors, BIOS FlashBack button, 3x audio jacks

Ready For Your Upgrades

The graphics card power cables are already routed and tied back, so fitting a GPU is a quick job.

Airflow

Air flows from back to front. The two bottom fans, the rear fan and the rear top fan bring cool air in, and the front top fan and the side fan at the front push warm air out.
The CPU cooler's fans blow back to front to match, sending heat straight towards the exhaust fans.
The two bottom intake fans sit right under the graphics card slot, so whatever card you fit gets a supply of cool air.
The fan layout works just as well lying flat or stood upright (see photos). Stood upright it saves desk space, but the rear ports then face downwards.

Condition & Delivery

PLEASE NOTE – 7 WORKING DAY HANDLING TIME
These barebones PCs are built to spec after your order is placed. Please allow up to 7 working days for dispatch. This is already reflected in eBay’s estimated delivery date.
BIOS updated to the latest version before dispatch
Sent by Royal Mail tracked delivery