EIZO FlexScan EV3851X — 37.5-inch Curved Workspace with One-Cable Docking
37.5" 24:10 curved3840 × 1600 IPSUSB-C 94 W · KVM · 2.5G LAN7-year warranty
The EIZO FlexScan EV3851X is a 37.5-inch curved IPS monitor with a 3840 × 1600 resolution in a 24:10 format, built for professionals who work across many windows — finance, engineering, development, editing and control-room tasks. The extra height of 24:10 compared with 21:9 ultrawides gives more rows of spreadsheet and code on screen.
It doubles as a docking station: one USB-C cable carries video, USB data, 2.5 Gigabit Ethernet and up to 94 W of charging to a laptop. A built-in KVM switch lets one keyboard and mouse control two computers, and EIZO backs the monitor with a 7-year warranty.
Before you order: For single-cable docking the laptop USB-C port must support DisplayPort Alt Mode; 94 W charging is enough for most business laptops. The panel runs at 60 Hz on all inputs, so it is a productivity monitor, not a gaming one.
What's in the Box
- EIZO FlexScan EV3851X monitor with stand, black
- USB-C to USB-C cable
- USB-A to USB-B cable
- DisplayPort cable
- Power cord
- Quick guide
- No HDMI cable included
What It Means in Practice
- Connect a laptop with one USB-C cable: screen, keyboard, mouse, wired 2.5G network and charging all at once.
- The KVM switch lets you control a desktop PC (via USB-B and DisplayPort/HDMI) and a laptop (via USB-C) with the same keyboard and mouse.
- Picture-by-Picture shows both computers side by side on the 3840 × 1600 canvas.
- Height 195 mm, tilt and 70° swivel make it easy to set up for long working days.
What Will Not Work
- It is limited to 60 Hz — not suited to fast gaming.
- USB-C ports without DisplayPort Alt Mode will not carry video.
- Laptops that need more than 94 W will charge slowly or not fully under heavy load.
- HDR is not part of the published specification.
Key Features
24:10 curved IPS
3840 × 1600, 2300R curve, 111 ppi, 95% DCI-P3, 2000:1 contrast.
Docking built in
USB-C with DP Alt Mode, 94 W power delivery and USB 5 Gbps hub.
KVM and LAN
Built-in KVM for two PCs and 2.5GBASE-T Ethernet.
Long-term reliability
7-year EIZO warranty (up to 30,000 hours).
Technical Specifications
| Identification |
| Part Number |
EV3851X-BK |
| EAN / GTIN |
4995047072249 |
| Brand |
EIZO |
| Series |
FlexScan |
| Display |
| Size |
37.5" (95.3 cm) |
| Panel |
IPS, curved, 2300R |
| Resolution |
3840 × 1600, 24:10 |
| Pixel density |
111 ppi, pitch 0.229 mm |
| Refresh rate |
60 Hz |
| Response time |
5 ms GtG |
| Brightness |
300 cd/m² |
| Contrast |
2000:1 |
| Colour |
DCI-P3 over 95% (typ.), 8-bit, 14-bit LUT |
| Presets |
Display P3, DCI-P3, BT.709, sRGB, Paper, DICOM, Eco, 2 user modes |
| Connectivity |
| Video inputs |
1× USB-C (DP Alt Mode), 1× DisplayPort, 2× HDMI |
| USB-C power delivery |
Up to 94 W |
| USB hub (5 Gbps) |
Upstream USB-C + USB-B; downstream 1× USB-C (15 W) + 3× USB-A |
| LAN |
RJ45 2.5GBASE-T |
| KVM |
Built-in, 2 PCs |
| Audio |
2 × 2 W speakers, 3.5 mm headphone out |
| PbyP |
Yes |
| Mechanical and power |
| Stand |
Height 195 mm, tilt 5° forward / 35° back, swivel 70° |
| VESA |
100 × 100 |
| Power |
Internal PSU, 100–240 V; typical 26 W, max 220 W, standby 0.3 W |
| Dimensions with stand |
893.9 × 416.9–611.9 × 247.1–250.2 mm |
| Weight with stand |
13 kg |
| Dimensions without stand |
893.9 × 402.2 × 112.3 mm |
| Weight without stand |
10.3 kg |
| Colour |
Black |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
7 years (up to 30,000 operating hours) per EIZO — claims handled through Singular |
Frequently Asked Questions
Will my laptop charge and display over one cable?
Yes, if its USB-C port supports DisplayPort Alt Mode and power delivery; the monitor supplies up to 94 W.
How is 24:10 different from 21:9?
At 3840 × 1600 the screen is taller than a 3440 × 1440 ultrawide, so you see more lines of documents and code without scrolling.
Can I connect two computers?
Yes. The built-in KVM switches keyboard and mouse between them, and PbyP can show both at once.
Singular Expert Insight · Buyer's Guide
The EV3851X replaces a dual-monitor setup and a docking station in one device, and the 7-year warranty is unusually long. For hot desks, standardise on USB-C laptops with DP Alt Mode; if you need an additional dock for older laptops, see our
docking stations.
✓ Buy it if you want a large, tall curved workspace with single-cable laptop docking, KVM and a long warranty.
✕ Skip it if you play fast games or need HDR.
→ Also consider a 34-inch UltraWide monitor if you need a smaller footprint.
Not sure your laptop supports single-cable docking? Send us the laptop model and we will check before you order.