Name: ATEN CS1844 KVM switch Black
Brand: Aten
SKU: cmnozgkhkcofpnst2t9jr8ygv
Availability: InStock

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Description

One USB keyboard, mouse and two HDMI monitors control four HDMI computers and share two USB peripherals. Supports Quad Display by connecting two Dual Display KVM switches. Video DynaSync™ – an exclusive ATEN technology that optimizes display resolution, speeds up switching between systems, and ensures that windows opened on an extended desktop will not revert to their default configurations on the main display when switching between ports. Supports superior video quality – 4K UHD (3840 x 2160 @ 60Hz) and 4K DCI (4096 x 2160 @ 60Hz). Computer selection via pushbuttons, hotkeys, mouse1, remote port selector, and RS-232 commands2. Built-in 2-port USB 3.1 Gen 1 hub with SuperSpeed 5 Gbps data transfer rates. Supports console keyboard emulation / bypass feature. Supports console mouse emulation / bypass feature. Independent switching of KVM, USB peripheral, and stereo audio focus3. Multilingual keyboard mapping – supports English, French, Japanese, and German keyboards. HDMI 2.0 compliant; HDCP 2.2 compliant. Supports HD audio3. Power on detection. Auto Scan Mode for monitoring all computers. Firmware upgradable. Note:. 1. Mouse port switching is only supported under mouse emulation mode and by USB 3-key wheel mice.. 2. Slide the DCC switch to the s position to allow the KVM switch to receive RS-232 commands via an RJ-45-to-DB-9 cable. Please refer to the CS1842/CS1844 user manual.. 3. HD audio through HDMI channel cannot be switched independently.. The ATEN CS1844 Dual Display KVMP™ Switch presents a valuable solution for desktop workstation with instant and effortless access to four HDMI interface computers from a single USB keyboard, mouse and two HDMI monitors; to meet users’ needs, the CS1844 is compliant with HDMI 2.0 standard and supports superior video quality up to 4K DCI (4096 x 2160 @ 60Hz), offering the most stunning and vivid visuals.. In addition, with patented ATEN technology – Video DynaSync™, which optimizes display resolution, speeds up switching between systems, and ensures that windows opened on an extended desktop will not revert to their default configurations on the main display when switching between ports, providing a smooth and uninterrupted user experience. Considering immediate data sharing, a built-in USB 3.1 Gen 1 hub delivers data transfer rates up to 5 Gbps, allowing you to speed up operations and share USB peripherals efficiently.. For requirements of more displays to monitor, users can daisy-chain two CS1844 for up to four displays to multitask easily and process tremendous information. Besides, a remote port selector is available for quick and streamlined port selection apart from pushbuttons, hotkeys and mouse port switching.. As a feature-rich KVM switch, the CS1844 is especially suitable for users who need to perform multiple tasks smoothly at CGI work, graphic design, video post production, and CAD engineering.. Ports & interfaces. Number of microphone inputs. 2. Headphone outputs. 2. USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity. 2. USB hub. Yes. Console ports. 3.5mm headphone, 3.5mm mic, HDMI, USB A. Console USB ports quantity. 2. USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantity. 4. HDMI ports quantity. 10. HDMI version. 2.0. Video port type. HDMI. Mouse port type. USB. Keyboard port type. USB. Number of computers controlled. 4. Network. Ethernet LAN (RJ-45) ports. 1. Performance. Firmware upgradeable. Yes. Number of displays supported. 4. Daisy chain. Yes. HDCP. Yes. Auto scan delay (max). 99 s. Auto scan delay (min). 1 s. Scan interval. 5 s. Video bandwidth. 60 Hz. Maximum resolution. 4096 x 2160 pixels. HD type. 4K DCI. Design. Hot keys. Yes. Push button. Yes. Housing material. Metal. Product colour. Black. Display. Built-in display. No. Power. Power consumption (typical). 4.42 W. Input voltage. 12 V. Power source. DC. Sustainability. Compliance certificates. RoHS. Operational conditions. Operating relative humidity (H-H). 0 - 80%. Storage temperature (T-T). -20 - 60 °C. Operating temperature (T-T). 0 - 40 °C. Weight & dimensions. Weight. 1.57 kg. Height. 44 mm. Depth. 335 mm. Width. 160.5 mm. Packaging content. Manual. Yes. AC adapter included. Yes. Cables included. Audio (3.5mm), HDMI, USB. manual pdf. leaflet

Full specifications

Marque	Aten
Référence fabricant	cs1844
EAN	4710469340048

The ATEN CS1844 KVM switch Black in its market context in 2026

The ATEN CS1844 KVM switch Black is a well-regarded reference in the Informatique category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Aten has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

Aten: what this model offers

What buyers remember about the ATEN CS1844 KVM switch Black: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Aten on the Informatique segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the ATEN 2-Port USB 4K HDMI Cable KVM Switch with Remote Port Selector from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the ATEN CS1844 KVM switch Black from other products in the Informatique category comes down to a few concrete points: the build quality typical of Aten, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the ATEN CS1716A KVM switch Rack mounting Black if you wish to explore other models from the brand.

What you need to know before buying

Before buying the ATEN CS1844 KVM switch Black, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Aten generally offers a well-structured after-sales network for the Informatique category.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

Comparing prices before buying the ATEN CS1844 KVM switch Black can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 3 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about ATEN CS1844 KVM switch Black

Is there a refurbished version of the ATEN CS1844 KVM switch Black?

Refurbished versions of the ATEN CS1844 KVM switch Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the ATEN CS1844 KVM switch Black drop during the year?

Prices for the ATEN CS1844 KVM switch Black typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.

Is delivery free for the ATEN CS1844 KVM switch Black at all retailers?

Free delivery is not guaranteed for the ATEN CS1844 KVM switch Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the ATEN CS1844 KVM switch Black if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the ATEN CS1844 KVM switch Black regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the ATEN CS1844 KVM switch Black worth its price in 2026?

In 2026, the ATEN CS1844 KVM switch Black is listed from £588.1 at our partner retailers. This price is consistent with the positioning of Aten in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.