We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

ESTONE

ESTONE OZK1-New 8K@30Hz 4K@120Hz 2-Port KVM Switch

SKU CH-048K-PR1Z3

A two-port HDMI KVM switch that lets two computers share one 8K@30Hz or 4K@120Hz display, three USB 3.0 peripherals and a single RJ45 device, switched by button or remote

  • TypeHDMI, USB
  • PC ConnectorsHDMI and USB
  • Computer Connections2 Ports
  • Monitor Connections1 Ports
  • Video Resolution7680 x 4320
  • PC SelectionManual Switch and Remote Control
  • Control two computers with one keyboard, mouse and monitor
  • 8K at 30 Hz or 4K at 120 Hz video output supported
  • Three USB 3.0 ports plus one RJ45 port shared between systems
  • Switch instantly via front button or included remote control
  • Compact 111.8 x 63.2 x 24.5 mm design fits any desk

Two-Computer KVM with 8K@30Hz and 4K@120Hz Support

This ESTONE OZK1-New switch lets two computers share one HDMI monitor, three USB 3.0 peripherals and a single RJ45 network device. It handles resolutions up to 7680 x 4320 at 30 Hz and 3840 x 2160 at 120 Hz. Switching is done via the front-panel button or the included remote control. No driver installation is required on Windows, macOS or Linux.

Passive Cooling and Low Power Draw

The unit uses a highly integrated digital chipset that runs without a fan, so operation is silent. Power is drawn from the connected computers through the USB links, eliminating the need for an external adapter. Typical consumption stays low during normal desktop work and 4K@120Hz video playback. The 3-second auto-scan interval can be enabled for unattended monitoring.

Compact Metal Chassis with Front-Facing Ports

The enclosure measures 111.8 x 63.2 x 24.5 mm and weighs 9.52 ounces, fitting easily on a crowded desk. Two HDMI inputs, three USB 3.0 inputs and one RJ45 input sit on the rear; the single HDMI output and three USB 3.0 downstream ports face the front for quick access. LED indicators show the active computer at a glance.

Highlights

  • Control two computers with one keyboard, mouse and monitor
  • 8K at 30 Hz or 4K at 120 Hz video output supported
  • Three USB 3.0 ports plus one RJ45 port shared between systems
  • Switch instantly via front button or included remote control
  • Compact 111.8 x 63.2 x 24.5 mm design fits any desk

Specifications

BrandESTONE
SeriesOZK1-New
ModelOZK1-New
TypeHDMI, USB
PC ConnectorsHDMI and USB
Computer Connections2 Ports
Monitor Connections1 Ports
Video Resolution7680 x 4320
PC SelectionManual Switch and Remote Control
AutoScan Interval3 seconds
LED IndicatorsYes
USB Featureswith USB support
Application4K 120Hz 2 Ports USB KVM HDMI Switch Box: 8K HDMI KVM Switcher Box allows you to control 2 computer with only one set of controls and display screen (mouse and keyboard) and one RJ45 port. Built-in high-performance chips, using high technology to decode, plug and play, no need to drive. This will be a good choice for Enterprise, Office, Multimedia Teaching, Meeting Room, Gaming Room, Home Theater, Research Test, etc.
?
Features2 PCs Share Multiple Devices:2 in 5 out USB 3.0 HDMI RI45 kvm switch, supports 2 computers sharing 3 USB devices, 1 RJ45 device and 1HDMI device like keyboards, mouses, U disk, printers, scanners, USB cameras, etc.
4K@120Hz HD display:This usb 3.0 kvm switch 2 port supports resolution up to 4K@120Hz and backward compatible. Kvm switch also support HDMI 2.0 and RJ45 Internet connection.Make your image display more delicate and lifelike, and your experience richer and more convenient.
RJ45 Network Switch: The KVM switch is outfitted with 1 RJ45 port, offering a network for one of your
Dimensions5.43 x 5.35 x 1.46 inches
Weight9.52 Ounces
Package ContentsKVM switch body*1pc, USB data Cable*2PCS, USB Manual* 1PC, Remote Controller *1PC

Questions about this item

How do I connect the two HDMI cables and the three USB 3.0 cables so the switch works right away?

Plug each computer into one HDMI input and one USB 3.0 input on the switch; connect the single HDMI output to the monitor and the three USB 3.0 ports on the front to keyboard, mouse and other devices, then press the manual button or use the remote to select the active PC.

Will the remote control need a battery change, and are the front USB ports user-replaceable?

The remote uses a standard coin cell that lasts months; the three USB 3.0 ports and the RJ45 port are fixed on the chassis and are not designed to be swapped by the user.

At what resolution and refresh rate does the HDMI 2.0b link hit its bandwidth ceiling during long sessions?

The HDMI 2.0b interface tops out at 8K 30 Hz or 4K 120 Hz, so sustained 8K 30 Hz or 4K 120 Hz output is the first limit you will reach.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.