Description

ROCK 4 is a Single Board Computer, a Raspberry Pi Alternative in the same small form factor. It features a 64bits hexa core processor Rockchip RK3399, 4Gb RAM, built-in eMMC connector etc.

It's much more powerful than a Raspberry Pi but it does run a little bit hotter (hence the cooler case I got for it). Reason for sale is, I have 3 Raspberry Pi's as well and never found a use for this. I planned to build an Android TV based media streamer but I got a Sony Android TV instead.

Comes with the following accessories/peripherals:

- eMMC 5.1 64GB
- USB3.1 to eMMC Reader/Writer
- ROCK PI 4x - M.2 Extension board v1.6
- ecoPI PRO HP Aluminum housing for ROCK PI 4C (cooler case)

Detailed Specs:

Processor:
64bits hexa core processor
Rockchip RK3399
Dual Cortex-72, frequency 1.8GHz with qual Cortex-A53, frequency 1.4GHz
Mali T860MP4 gpu, support OpenGL ES 1.1/2.0/3.0/3.1/3.2, Vulkan 1.0, Open CL 1.1 1.2, DX11.

Memory:
LPDDR4 64bit dual channel [email protected]/s, 4GB

Storage:
eMMC connector
μSD card (μSD slot supports up to 256 GB μSD card)
M.2 SSD (M.2 connector supports up to 2T M2 NVME SSD)

Display:
Mini DP up to [email protected]
Micro HDMI 2.0 up to [email protected]
MIPI DSI 2 lanes via FPC connector
HDMI and DP can work at the same time.

Audio:
3.5mm jack with mic
HD codec that supports up to 24-bit/96KHz audio.

Wireless:
802.11 ac wifi
BT 5.0
with on board antenna

USB:
USB 3.0 OTG X1, hardware switch for host/device switch, upper one
USB 3.0 HOST X1, dedicated USB 3.0 channel, lower one
USB 2.0 HOST X2

Ethernet:
GbE LAN with Power over Ethernet (PoE) support
additional HAT is required for powering from PoE

More details on the board and OSes here: https://wiki.radxa.com/Rockpi4/getting_started

Peripherals bought from Allnet.China:
- https://shop.allnetchina.cn/collections/storage/products/emmc-5-0-for-rock-pi-4-also-for-odroid?variant=15415843913830
- https://shop.allnetchina.cn/collections/storage/products/usb3-0-emmc-module-reader-writer?_pos=1&_sid=be0e56937&_ss=r
- https://shop.allnetchina.cn/collections/rock-pi-4-accessories/products/rock-pi-4x-m-2-extension-board-v1-6?_pos=1&_sid=7e913faa5&_ss=r
- https://shop.allnetchina.cn/collections/top-new-arrivals/products/ecopi-pro-hp-aluminum-housing-for-rock-pi-4c?_pos=1&_sid=b07cfc5c9&_ss=r

Shipping: Collection

To be arranged

Payment: Cash

To be arranged

From sellers around the web:

Comments & Offers

jabusa 2 weeks ago

Are you ever in the city centre ?

Silentman 2 weeks ago

@jabusa: I am close'ish a couple of times a week, closer to Ballsbridge but I pass through town.

zemaitijospienas 1 week ago

what Os it can run?

Silentman 1 week ago

@zemaitijospienas: Mostly linux based things like Debian/Ubuntu or Android. There are some community built OSes too for things like LibreELEC (Kodi media streaming), Recalbox (retro gaming emulation) etc.

Most of them are here: https://wiki.radxa.com/Rock4/downloads