TESmart HKS801-P23
Expert rating8 / 10
- Port Count:
- 8
- Video Standard:
- HDMI
- Max Resolution:
- 4K@60Hz
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Manufacturer: TESmart Last updated: September 10, 2026
TESmart HKS801-P23 (8-Port HDMI KVM Switch / 4K@60Hz / USB 3.0 Pass-Through / RS232 and LAN Control / Rack-Mountable) Review
The TESmart HKS801-P23 is a rack-mountable 8-port HDMI KVM switch with 4K@60Hz support, USB 3.0 pass-through, and RS232 plus LAN remote control, priced around $399.
TESmart already has two 4-port switches in our catalog (the KVM switch and one in the docking category), and the HKS801-P23 extends that into full 8-port territory with the kind of remote-control features (RS232, LAN) that matter specifically in server room and rack environments where someone isn't standing in front of the switch to press a button. If you're managing eight machines from a single console and need to switch remotely via network command rather than physically, this is built for exactly that. 4K60 support across all 8 ports means you're not giving up display quality for the higher port count, a common trade-off on cheaper 8-port switches that cap out at 1080p or 4K30.
RS232/LAN Control for Remote Management
Physical button switching doesn't scale well past a handful of ports, especially in a server rack you're not standing in front of daily. RS232 and LAN control let you switch sources programmatically or remotely, a meaningful feature for IT admins managing rack-mounted systems rather than a desk KVM setup.
Comparison to Alternatives
Against our IOGEAR GCS1932H and TESmart HKS0401A1U (both existing 4-port options), the HKS801-P23 doubles the port count and adds remote-control protocols aimed at rack/server deployments rather than desk use. Against ATEN's CS1922 (2-port USB-C), this is a completely different scale and use case, many-machines server management versus two-machine desk switching.
Specifications
Topology
| Computers Supported | 8 computers |
|---|---|
| Displays Per Computer | 1 displays |
| Total Video Inputs | 8 |
| Total Video Outputs | 1 |
| Video Path Type | Single head |
| KVM Segment | Rack |
Design
| Port Count | 8 |
|---|---|
| Switching Method | Front-panel buttons, hotkeys, IR remote, mouse wheel, RS232, LAN |
Video & Features
| Video Standard | HDMI 2.0 |
|---|---|
| Max Resolution | 3840x2160 @ 60Hz |
Video interface
| Video Connector | HDMI |
|---|---|
| Video Interface Version | HDMI 2.0 |
| DisplayPort Link Rate | Not applicable |
Per display capability
| Max Resolution Single Display | 3840x2160 |
|---|---|
| Max Refresh At Max Resolution | 60 Hz |
| Max Refresh At 4K | 60 Hz |
| Max Resolution All Displays Active | 3840x2160 |
| Max Refresh All Displays Active | 60 Hz |
USB peripheral switching
| USB Switching Speed | USB 3.0 5Gbps |
|---|---|
| Dedicated HID Ports | 2 ports |
Switching control
| Button Switching | Yes |
|---|---|
| Hotkey Switching | Yes |
| Mouse Or Cursor Switching | Yes |
| Serial Or Network Control | RS232 and LAN |
Physical and power
| Rack Mountable | Yes |
|---|---|
| External Power Required | Yes |
In the box and price
| Price | 399.00 USD |
|---|
| Brand | TESmart |
|---|---|
| Model | HKS801-P23 |
| USB-C Power Delivery | No |
| Source URL | https://www.tesmart.com/products/hks801-p23 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8 / 10
Eight machines at 4K60 with remote switching, built for the rack rather than the desk.
Best for
- Server room and rack deployments managing 8 machines from one console.
- IT admins who need remote/programmatic source switching via RS232 or LAN.
Not for
- Desk setups with 2-4 machines, a smaller switch is cheaper and sufficient.
- Home users, the rack-mount form factor and remote control protocols serve no purpose outside IT deployments.
FAQs
What are the key specifications of the TESmart HKS801-P23 (8-Port HDMI KVM Switch / 4K@60Hz / USB 3.0 Pass-Through / RS232 and LAN Control / Rack-Mountable)?
The TESmart HKS801-P23 (8-Port HDMI KVM Switch / 4K@60Hz / USB 3.0 Pass-Through / RS232 and LAN Control / Rack-Mountable) is a KVM switch from TESmart. Key specs: Ports 8 (HDMI), Max Resolution 4K@60Hz, USB 3.0 pass-through, Remote Control RS232, LAN, KVM Segment Rack.
Will the TESmart HKS801-P23 (8-Port HDMI KVM Switch / 4K@60Hz / USB 3.0 Pass-Through / RS232 and LAN Control / Rack-Mountable) work with my current setup?
The TESmart HKS801-P23 (8-Port HDMI KVM Switch / 4K@60Hz / USB 3.0 Pass-Through / RS232 and LAN Control / Rack-Mountable) lists Ports is 8 (HDMI). Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the TESmart HKS801-P23 (8-Port HDMI KVM Switch / 4K@60Hz / USB 3.0 Pass-Through / RS232 and LAN Control / Rack-Mountable) best suited to?
It suits server room and rack deployments managing 8 machines from one console., it admins who need remote/programmatic source switching via rs232 or lan..
What are the drawbacks of the TESmart HKS801-P23 (8-Port HDMI KVM Switch / 4K@60Hz / USB 3.0 Pass-Through / RS232 and LAN Control / Rack-Mountable)?
It is a poor fit for desk setups with 2-4 machines, a smaller switch is cheaper and sufficient., home users, the rack-mount form factor and remote control protocols serve no purpose outside it deployments..
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