Geekworm X651 KVM Over IP Kit PCIe Version Support KVM V3 PoE ATX CSI for Raspberry Pi Compute Module 4 (Not Include Raspberr
Reviewed 30 August 2026 · price checked live
Check price on Amazon →Overview
Geekworm X651 KVM Over IP Kit PCIe Version sits in our barebone pcs listings, where we rank by how buyers actually rate a product rather than by brand. The manufacturer says: This kit allows user to realize a KVM project with Raspberry Pi Compute Module 4 (CM4) which can control a computer using a web browser; Supports video and audio; Model: X651 V1.0. 1. for use with Raspberry Pi Compute Module 4 and compatible with all variants; 2. Google Geekworm Wiki and search X651 for user manual. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 5.0 out of 5 from 2 ratings. What that score is worth next to its rivals is set out below.
- Brand
- Geekworm
- Amazon rating
- 5.0 / 5 from 2 ratings
- vs Barebone PCs
- 0.5 above the category median of 4.5
- Rank in category
- 19 of 46 rated barebone pcs we track
- Price position
- Mid-priced (category spans £4.99 to £4749)
- How proven
- Fewer ratings than most rivals here, so less settled
How it compares in Barebone PCs
Across the 46 rated barebone pcs products we track, the typical score is 4.5 out of 5. This one sits at 5.0, which puts it in the upper quarter of the category rather than level with it. Where almost everything is rated well, the gap at the top is small in points and large in practice.
It carries 2 ratings against a category median of 31. That is a thin base by the standards of this category, so treat the score as provisional: a handful of extra reviews can still move it either way.
On price it sits in the middle third of a category running from £4.99 to £4749, where the midpoint is about £56.95. That is the part of the range where most sensible buys sit, neither cutting corners nor paying for the name.
Worked out from the 50 barebone pcs products in our catalogue, not from the brand's own claims. How we rank →
Key features
- What is it: This kit allows user to realize a KVM project with Raspberry Pi Compute Module 4 (CM4) which can control a computer using a web browser; Supports video and audio; Model: X651 V1.0
- Compatiblity and User Manual: 1. for use with Raspberry Pi Compute Module 4 and compatible with all variants; 2. Google Geekworm Wiki and search X651 for user manual
- Function: Remotely turn on/ turn off / restart your computer; configure the UEFI/BIOS; reinstall the OS using the Virtual CD-ROM or Flash Drive; remote use your keyboard and mouse; Simulate a keyboard, mouse, and a monitor and presented in a web browser, etc
- How to Power: 5Vdc +/-5% via POE (IEEE 802.3af, need a POE switch) or Power Input: 5.1Vdc +/-5%, ≥3A power via USB-C port of X651
- How to Cool: X651 comes with an active cooling fan (X-FAN30 V1.0) to cool down the Raspberry Pi Compute Module 4, you can also replace it with C235 heatsink
- What Included: 1 x X651 V1.0 Expansion Board; 1 x X-FAN30 V1.0 cooling fan board; 1 x 0.96 inch OLED display; 4x Cables; 2x PCI metal bracket; 1 x Screws Pack (Not include Raspberry Pi CM4)
