Operating System : STEAM OS 3.0 (Arch-based) Desktop : KDE Plasma
Storage : * 64 GB eMMC (PCIe Gen 2 x1) * 256 GB NVMe SSD (PCIe Gen 3 x4 or PCIe Gen 3 x2*) * 512 GB high-speed NVMe SSD (PCIe Gen 3 x4 or PCIe Gen 3 x2*)
Expansion : microSD UHS-I supports SD, SDXC and SDHC
*Some 256GB and 512GB models ship with a PCIe Gen 3 x2 SSD. In our testing, we did not see any impact to gaming performance between x2 and x4.
Gamepad controls : - A B X Y buttons - D-pad - L & R analog triggers - L & R bumpers - View & Menu buttons - 4 x assignable grip buttons - Thumbsticks : 2 x full-size analog sticks with capacitive touch - Haptics : HD haptics - Trackpads : 2 x 32.5mm square trackpads with haptic feedback 55% better latency compared to Steam Controller Pressure-sensitivity for configurable click strength - Gyro : 6-Axis IMU
Connectivity : - Bluetooth 5.0 - Dual-band Wi-Fi, 2.4GHz & 5GHz, 2 x 2 MIMO, IEEE 802.11a/b/g/n/ac
External connectivity for controllers & displays : - USB-C with DisplayPort 1.4 Alt-mode support; up to 8K @60Hz or 4K @120Hz, USB 3.2 Gen 2
Audio : - Stereo with embedded DSP for an immersive listening experience - Dual microphone array - 3.5mm stereo headphone / Mic - Multichannel audio via DisplayPort over USB-C, or Bluetooth
Power : Input : 45W USB Type-C PD3.0 power supply Battery : 40Whr , 2 - 8 hours of gameplay
Size : 298x117x49 mm Weight : 669 gram
Whats In The Box : - Steam Deck unit - Carrying Case - Power Adaptor