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
ASUS ZenBook Duo 2-in-1 laptop in Moher Gray with dual OLED screens open

ASUS

ASUS ZenBook Duo UX8407AA-DS99T 2-in-1 laptop Intel Core Ultra 9 386H 32GB 1TB 14.0" OLED

SKU CH-18TD-KDHDP MPN UX8407AA-DS99T

Dual-screen 2-in-1 laptop with a 14.0-inch OLED touchscreen, Intel Core Ultra 9 386H processor, 32GB LPDDR5X memory and 1TB PCIe storage

  • ColorMoher Gray
  • StyleThin and Light
  • TypeHome / Personal / Mainstream
  • UsageConsumer / Home / Personal / Mainstream
  • Operating SystemWindows 11 Home
  • CPU TypeIntel Core Ultra 9 (Series 3)
  • 16-core Intel Core Ultra 9 386H powers demanding workloads
  • Dual 14.0" OLED touchscreens at 2880 x 1800 expand creative space
  • 32GB LPDDR5X memory and 1TB PCIe SSD keep projects moving
  • Thunderbolt 4, HDMI 2.1 and Wi-Fi 7 connect peripherals fast
  • Thin-and-light chassis at 3.64 lbs travels anywhere

Dual-screen productivity laptop

The ASUS ZenBook Duo UX8407AA-DS99T is a 2-in-1 laptop built around two 14.0" OLED touch panels that fold into a compact thin-and-light chassis. A 16-core Intel Core Ultra 9 386H processor with 18 MB L3 cache drives Windows 11 Home, backed by 32 GB of onboard LPDDR5X memory and a 1 TB PCIe SSD. Integrated Intel Arc graphics share system memory for everyday creative workloads.

Connectivity and power checklist

Verify that your existing peripherals can use the available ports: one USB 3.2 Gen 2 Type-A, two Thunderbolt 4 ports and one HDMI 2.1 output. The 100 W USB-C charger is the sole power brick, so confirm your travel adapters or docks support that profile. Wireless gear should be compatible with Wi-Fi 7 (802.11be) and Bluetooth 5.4 for full-speed operation.

Upgrade path from single-screen ultraportables

This model replaces a conventional clamshell ultraportable when the second display removes the need for an external monitor during travel or desk work. The jump is worth it if your workflow benefits from simultaneous reference windows, timeline editing or split coding views on matched OLED panels. Buyers who need discrete GPU performance, user-replaceable memory or a larger single canvas should look elsewhere.

Highlights

  • 16-core Intel Core Ultra 9 386H powers demanding workloads
  • Dual 14.0" OLED touchscreens at 2880 x 1800 expand creative space
  • 32GB LPDDR5X memory and 1TB PCIe SSD keep projects moving
  • Thunderbolt 4, HDMI 2.1 and Wi-Fi 7 connect peripherals fast
  • Thin-and-light chassis at 3.64 lbs travels anywhere

Specifications

BrandASUS
SeriesZenBook Duo
ModelUX8407AA-DS99T
Part Number90NB16V1-M00J80
ColorMoher Gray
StyleThin and Light
TypeHome / Personal / Mainstream
UsageConsumer / Home / Personal / Mainstream
Operating SystemWindows 11 Home
CPU TypeIntel Core Ultra 9 (Series 3)
Processor NameIntel Core Ultra 9 386H
Number of Cores16-core (4P+8E+4LPE) Processor
CPU L3 Cache18 MB
Screen Size14.0"
TouchscreenTouch Screen
Wide Screen SupportYes
Display TypeWQXGA
PanelOLED
Resolution2880 x 1800
GPU/VPUIntel Arc Graphics
Video MemoryShared system memory
Graphic TypeIntegrated Card
SSD1TB PCIe
Memory32GB LPDDR5X
Memory Spec32 GB onboard
Optical Drive TypeNo
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
USB1 x USB 3.2 Gen 2 Type-A
Thunderbolt2 x Thunderbolt 4
HDMI1 x HDMI 2.1
KeyboardSoft Keyboard
WebcamFHD camera with IR function to support Windows Hello
AC Adapter/ChargerTYPE-C, 100W AC Adapter, Output 20V DC, 5A, 100W, Input: 100~240V AC 50/60Hz universal
Battery99WHrs, 4S1P, 4-cell Li-ion
Package ContentStylus with wireless charger (ASUS Pen SA205H-MPP2.6 support), Sleeve
Dimensions (W x D x H)12.21" x 8.21" x 0.77"-0.92"
Weight3.64 lbs.
Shipping weight3.90 kg
Package size483 × 279 × 95 mm

Questions about this item

What accessories come in the box with the UX8407AA-DS99T and what must I buy separately?

The box includes the laptop and a 100W USB-C AC adapter. Memory and storage are soldered, so no RAM or SSD upgrades are possible. A stylus, external dock or additional USB-A hub are separate purchases if you need them.

How do I decide between the 32GB LPDDR5X / 1TB PCIe configuration and any other version?

This SKU ships with 32GB of onboard LPDDR5X memory and a 1TB PCIe SSD. Both are fixed, so there is no capacity choice at purchase — select this model when you need the maximum factory-fitted memory and storage.

What does the 16-core Core Ultra 9 386H actually deliver in daily workloads?

The 16-core processor (4 performance, 8 efficient, 4 low-power) with 18MB cache handles heavy multitasking, content creation and AI-assisted apps smoothly, while the low-power cores extend battery life during lighter tasks.

Also in this aisle

People compared these

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