SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
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KEHIPI
A Raspberry Pi 4 Model B board with 8 GB LPDDR4 memory, 1.5 GHz Cortex-A72 CPU, dual micro-HDMI 4Kp60 output, USB 3.0, gigabit Ethernet and USB-C power
The KEHIPI Raspberry Pi 4 Model B is a single-board computer equipped with 8 GB of LPDDR4 memory and a Broadcom processor based on ARM Cortex-A72 architecture running at 1.5 GHz. It is designed for makers, educators and developers building compact systems such as mini PCs, media centres or smart robots. The board runs Raspberry Pi OS and includes dual micro HDMI ports for video output.
This board suits users who need the full 8 GB capacity for desktop-like workloads, multiple containers or heavy browser use. Builders planning headless sensor nodes, simple GPIO automation or battery-powered devices should look at lower-memory variants because the extra RAM adds cost and power draw without benefit for those tasks.
The single specification that determines suitability is the 8 GB LPDDR4 memory running at 2.4 GHz. If the intended application fits comfortably in 2 GB or 4 GB, the larger module only increases price and idle current; if the workload needs large datasets, heavy multitasking or 4Kp60 H.265 decoding buffers, the 8 GB capacity is the decisive factor.
| Brand | Raspberry Pi |
|---|---|
| Model | 102110421 |
| Part Number | 102110421 |
The 1.5 GHz quad-core Cortex-A72 architecture delivers desktop-class responsiveness for coding, media playback and light AI workloads, turning the board into a functional mini PC.
Dual micro HDMI ports drive two independent displays at up to 4Kp60 with H.265 hardware decoding and OpenGL ES 3.0 acceleration.
The 3.74 x 2.76 x 1.1 inch PCB uses standard Raspberry Pi mounting holes and requires a 5 V 3 A USB-C power supply for reliable operation.
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